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31stah
why did this battery blew up like a balloon? [youtube video link inside]
_URL_0_
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/31stah/eli5_why_did_this_battery_blew_up_like_a_balloon/
{ "a_id": [ "cq4mwsi" ], "score": [ 3 ], "text": [ "Broke through the outer layers, exposing the lithium to the moisture in the air, which caused a chemical reaction causing it to blow up like a balloon with hydrogen gas." ] }
[]
[ "https://youtu.be/fkP-b1ADvbk?t=3m40s" ]
[ [] ]
37wx1w
what would it be like to have an extra chromosome?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/37wx1w/eli5what_would_it_be_like_to_have_an_extra/
{ "a_id": [ "crqgc9b", "crqn98g" ], "score": [ 7, 2 ], "text": [ "You'd have Down's Syndrome probably. That's what causes it, an extra chromosome on your 21st pair of chromosomes.\n\nOr you might have a disorder of sexual development or be intersex. There's a few variations here. You can b...
[]
[]
[ [], [] ]
65390h
how it came about using 8 to be interchangeable with all single digit numbers
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/65390h/eli5how_it_came_about_using_8_to_be/
{ "a_id": [ "dg749x8" ], "score": [ 2 ], "text": [ "Do you mean in a digital clock?" ] }
[]
[]
[ [] ]
kfaga
why can't we play xbox or ps games on a pc?
Software restrictions? Hardware restrictions? Both?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/kfaga/eli5_why_cant_we_play_xbox_or_ps_games_on_a_pc/
{ "a_id": [ "c2jsozf", "c2jssa1", "c2jsozf", "c2jssa1" ], "score": [ 12, 17, 12, 17 ], "text": [ "Whenever you see a game that is released for multiple platforms, you can be sure that most of the source code is identical from version to version. The developers write the \"c...
[]
[]
[ [], [], [], [] ]
56lwzo
why does our eyelids form crystal like substances while we sleep?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/56lwzo/eli5_why_does_our_eyelids_form_crystal_like/
{ "a_id": [ "d8kcv9r" ], "score": [ 31 ], "text": [ "Tear ducts lubricate the surface of the eyes occasional dust and other minute particles reach the surface of the eye, these are then blink washed away a bit like a windscreen wiper. This material then accumulates at the edges where some of the l...
[]
[]
[ [] ]
6b0opu
why do humans like to sleep on soft surfaces such as memory foam? how does this fit into survival?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6b0opu/eli5_why_do_humans_like_to_sleep_on_soft_surfaces/
{ "a_id": [ "dhiuqwc" ], "score": [ 2 ], "text": [ "Lol memory foam is a bad example, we used to sleep on gathered leaves.\n\nMost animals prefer to sleep on soft things because hard, uneven surfaces will press into us and cause pain. Animals often still lie on flat hard surfaces because their fur...
[]
[]
[ [] ]
7cdbep
how are there so many million dollar homes in california if the median income is only about $70k?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7cdbep/eli5_how_are_there_so_many_million_dollar_homes/
{ "a_id": [ "dpp1e1f", "dpp1qhn", "dpp2le1", "dpp5nma", "dpp5qk0" ], "score": [ 3, 10, 4, 2, 3 ], "text": [ "It should but it doesn't. Australia is the same. I'll never be able to afford a house here.", "Because most people in the area aren't selling their house...
[]
[]
[ [], [], [], [], [] ]
7nyqqp
if i put a light bulb on a very sensitive weighing scale and turned it on, will the bulb weigh more?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7nyqqp/eli5_if_i_put_a_light_bulb_on_a_very_sensitive/
{ "a_id": [ "ds5ic1p" ], "score": [ 2 ], "text": [ "No. It will weigh the same. Technically speaking if it runs long enough it can hear up the gas inside it and maybe take an infinitesimally small weight off the scale but its mass will be the same." ] }
[]
[]
[ [] ]
176b23
wet dreams
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/176b23/eli5_wet_dreams/
{ "a_id": [ "c82lwio" ], "score": [ 3 ], "text": [ "men are constantly producing sperm. if too much sperm builds up in the testicles then the body releases it at night, usually triggered by an erotic dream. a solution to wet dreams is masturbation, to \"clean the pipes\"" ] }
[]
[]
[ [] ]
1ysymi
selling "futures"
I don't really understand the whole "selling futures" thing when it comes to economics. To me all I ever hear sounds like one big scam to ruin any competition to change anything for the better.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1ysymi/eli5_selling_futures/
{ "a_id": [ "cfnginu", "cfngm1o", "cfnjilo", "cfnlydy" ], "score": [ 2, 3, 3, 2 ], "text": [ "You're selling goods that will be presumably made later. If I'm a farmer I want to know I can sell my crop before it rots in the silo or whatever so I might sell my crop of corn be...
[]
[]
[ [], [], [], [] ]
a0lzte
why does latin america have mestizos while places like the us/canada don't have much? why haven't white settlers in other places intermixed heavily with the natives like latin america?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/a0lzte/eli5_why_does_latin_america_have_mestizos_while/
{ "a_id": [ "eaiodrz", "eaipekv", "eaipl00" ], "score": [ 2, 2, 3 ], "text": [ "Well it’s simple, in the us, the settlers killed and drove off the native Americans. Mexico and further down, the Spaniards raped them", "In Canada we have a very large Métis population and Métis we...
[]
[]
[ [], [], [] ]
71wjdy
with so many end of the world prophecies being consistently proven wrong, why do there continue to be true believers of the next end of the world prophecy?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/71wjdy/eli5_with_so_many_end_of_the_world_prophecies/
{ "a_id": [ "dndzpu3", "dne000j" ], "score": [ 2, 4 ], "text": [ "Playing the odds i guess. I mean that cant ALL be wrong right? RIGHT!?!?", "Because the true believers aren't true believers that someone will predict the end of the world, as much as they are true believers of the chari...
[]
[]
[ [], [] ]
40zzgf
how did some animals (lizards etc.) get an ability to regenerate limbs evolutionary?
I mean what was the process to aquiring that ability? And maybe the best example is Turbellaria for their amazing ability to divide.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/40zzgf/eli5_how_did_some_animals_lizards_etc_get_an/
{ "a_id": [ "cyyk3se" ], "score": [ 11 ], "text": [ "All species have the capacity for regeneration, some to a higher extent than others. \n\nWhat you are referring to is called autonomy (self amputation) and in most cases it was developed as a defence mechanism that allowed an animal to escape by...
[]
[]
[ [] ]
37ad33
why did so much technological innovation happen in the old world rather than the new world? was there anything stoping the native americans from inventing new things?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/37ad33/eli5_why_did_so_much_technological_innovation/
{ "a_id": [ "crl0tk4", "crl0vjy", "crl2e6s", "crl34v7" ], "score": [ 12, 2, 9, 6 ], "text": [ "They did some things that weren't done in the old world, like [permanently changing the soil](_URL_0_). \n\nAs I understand it \"Old World\" refers to Europe, Asia, and Africa. Ne...
[]
[]
[ [ "http://en.wikipedia.org/wiki/Terra_preta" ], [], [], [ "http://en.wikipedia.org/wiki/Ancestral_Puebloans", "http://www.herschelsupply.com/wp-content/uploads/2014/10/Dobie_Peru_12.jpg" ] ]
38uu6v
if price collusion is illegal, how does opec get away with setting the price of oil?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/38uu6v/eli5_if_price_collusion_is_illegal_how_does_opec/
{ "a_id": [ "cry0akd", "cry0b6r", "cry0buv", "cry1c6c", "cry1ym3" ], "score": [ 10, 5, 4, 4, 2 ], "text": [ "because OPEC is not in america, or any other country that could regulate it. \n\nyou could sanction them I guess... boycott their oil. but \"we\" need the ...
[]
[]
[ [], [], [], [], [] ]
j2ok6
li5: can someone explain how someone can embezzle money from a city, state or company?
How does one go about embezzling money from a company or city (in the case of a corrupt mayor or city official). Does this happen?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/j2ok6/li5_can_someone_explain_how_someone_can_embezzle/
{ "a_id": [ "c28n0hy", "c28n3x2", "c28n5pp" ], "score": [ 2, 2, 2 ], "text": [ "As a corrupt mayor or city official, you have some say as to where the budget is spent that year, and which companies/contractor you will hire. Embezzling can be as simple as hiring a company you own to...
[]
[]
[ [], [], [ "http://en.wikipedia.org/wiki/Charter_city" ] ]
47nbrt
why do hospitals prioritise type specific blood transfusions, when type o works for everyone?
I believe o type is also the most common type in most countries
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/47nbrt/eli5_why_do_hospitals_prioritise_type_specific/
{ "a_id": [ "d0e7ovc", "d0e95mo", "d0eajhu", "d0eoygj" ], "score": [ 129, 38, 17, 2 ], "text": [ "Type O makes up 47% of the world population.\n\nBut since not near enough people donate blood, there is a limited supply.\n\nThis means that they want to reserve Type O for peo...
[]
[]
[ [], [], [ "https://en.wikipedia.org/wiki/Human_blood_group_systems" ], [] ]
1hebik
why are airlines allowed to so obviously collude on pricing?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1hebik/why_are_airlines_allowed_to_so_obviously_collude/
{ "a_id": [ "cathxbl", "catirt1" ], "score": [ 3, 9 ], "text": [ "They don't collude on pricing. There are frequently articles about one airline lowering a price and others following or not following. But it's much easier for them to respond to competitors because the product is a commodit...
[]
[]
[ [], [] ]
250b3y
why birds congregate on telephone wires?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/250b3y/eli5_why_birds_congregate_on_telephone_wires/
{ "a_id": [ "chcep9f", "chcgzzk" ], "score": [ 22, 2 ], "text": [ "Bird feet are built for perching. Most birds have four toes, the first one pointed back, which makes them able to grip stems and twigs. When a bird perches, it tightens a tendon running the length of the foot. The tendon ha...
[]
[]
[ [], [] ]
2ibq6m
why are common viral infections so difficult to treat?
Influenza, Common Cold, etc. With modern medicine, why are they so difficult to cure and/or treat?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2ibq6m/eli5_why_are_common_viral_infections_so_difficult/
{ "a_id": [ "cl0o8qi", "cl0oo4i", "cl0p2zh", "cl0vu2i", "cl10u5u" ], "score": [ 17, 3, 16, 2, 3 ], "text": [ "Bacteria are alive, you can kill them.\n\nViruses are not alive - they're little more than floating strands of DNA. Anything you do to destroy them will ne...
[]
[]
[ [], [], [], [], [] ]
zhxvb
why police e-fits are so rubbish and why they don't just use accurate sketches.
Is it just to do with money and time?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/zhxvb/eli5_why_police_efits_are_so_rubbish_and_why_they/
{ "a_id": [ "c64q8n0" ], "score": [ 4 ], "text": [ "\"Accurate sketches\" are *also* complete rubbish. You just don't know about that, because a lot fewer people are willing to seriously investigate traditional police investigative tools. (For instance, did you know that there has never been a lar...
[]
[]
[ [] ]
3pcck1
how can a bunch of 0's and 1's make a computer run?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3pcck1/eli5_how_can_a_bunch_of_0s_and_1s_make_a_computer/
{ "a_id": [ "cw51tm3", "cw52zbv" ], "score": [ 7, 2 ], "text": [ "You can count to any number using just ones and zeroes.\n1 is 1 \n10 is 2 \n11 is 3 Etc. \nIf you can count you can use that to represent words or instructions or anything you can talk about in english. \nYou can also d...
[]
[]
[ [], [] ]
3l6iy1
why can't i donate blood if i had hepatitis b
when I was around 6 yo I was diagnosed with hepatitis B, I don't remember much about it just my parents being worried all the time about my condition. however I was told later that I will no longer be able to donate blood and I really never asked why. I would like to know if blood gets cleaned over time or something. t...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3l6iy1/eli5why_cant_i_donate_blood_if_i_had_hepatitis_b/
{ "a_id": [ "cv3luw3" ], "score": [ 2 ], "text": [ "While this happened a long time ago, and in all likelihood, you are now free of Hepatitis B, blood banks don't want to take the risk that they may infect someone else with hepatitis B. The nature of viruses is that they are very hardy. Just becau...
[]
[]
[ [] ]
74qnf8
why do some hand lotions burn my hands?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/74qnf8/eli5_why_do_some_hand_lotions_burn_my_hands/
{ "a_id": [ "do1487v" ], "score": [ 2 ], "text": [ "You are allergic to one or more ingredients in them. Start comparing ingredient list from ones that dint to ones that do to figure out what it is.\n\nFor example, I can't use products that have tree extracts. It will give me a rash. " ] }
[]
[]
[ [] ]
bblsyy
why is it said that the laws of physics are time-reversible?
Sure, if you have a video of objects orbiting a planet, you could just play it in reverse and do your calculations in reverse following the laws of gravity and motion, and it would all work out, and you couldn't tell which was correct and which was reversed. But not if one of those objects spiraled into the planet an...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/bblsyy/eli5_why_is_it_said_that_the_laws_of_physics_are/
{ "a_id": [ "ekjlzit", "ekjnqhd", "ekjtuzy", "ekjx0r1" ], "score": [ 4, 3, 11, 3 ], "text": [ "I feel that you have completely misinterpreted the meaning of time-reversible.From what souce did you learn about this?", " > But not if one of those objects spiraled into the...
[]
[]
[ [], [], [], [] ]
comtyj
what's the difference between material evidence and circumstantial evidence, and why do lawyers get cranky about the latter?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/comtyj/eli5_whats_the_difference_between_material/
{ "a_id": [ "ewjiv3z", "ewjjb3m", "ewjmcn2", "ewjvb7u" ], "score": [ 2, 7, 11, 3 ], "text": [ "Material evidence is direclty relevant evidence, as one would understand: it's proof that you commuted the crime, like a Security recording that cought you in the act. Circumstanc...
[]
[]
[ [], [], [], [] ]
8oztup
what’s the purpose of the wooden slacks in between railroad lines? wouldn’t tracks work the same without them?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8oztup/eli5_whats_the_purpose_of_the_wooden_slacks_in/
{ "a_id": [ "e07ay5n", "e07az02", "e07c2n3", "e07c8as", "e07c9am", "e07ci2u" ], "score": [ 11, 9, 3, 3, 2, 2 ], "text": [ "This is the sleepers as the rails are \"sleeping\" on the wooden or concrete support. They serve a few different purposes. Firstly they...
[]
[]
[ [], [ "long.no" ], [], [], [ "https://en.wikipedia.org/wiki/Railroad_tie", "https://en.wikipedia.org/wiki/Track_ballast" ], [] ]
48q9rj
why does it always seem like the world is falling apart?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/48q9rj/eli5_why_does_it_always_seem_like_the_world_is/
{ "a_id": [ "d0lnpdg" ], "score": [ 10 ], "text": [ "Information isn't just at your fingertips, it's being shotgun blasted into your retinas. \n\nYour attention span is a hot commodity, so everyone with something to say is going to radicalize it so you take notice. \n\nWe live in the most peaceful...
[]
[]
[ [] ]
43lowz
why are most lawyer offices come in duos? 2 lawyers working together in one office?
Every ad I've watched in the US and in Canada shows lawyer office's names with 2 names, 2 lawyers.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/43lowz/eli5_why_are_most_lawyer_offices_come_in_duos_2/
{ "a_id": [ "czj4dm4", "czj5735" ], "score": [ 4, 3 ], "text": [ "Running a law office adds a healthy number of fixed costs (like a library and a receptionist, a high volume copier, etc) but one lawyer usually does not come close to fully utilizing these services. So two lawyers partnerin...
[]
[]
[ [], [] ]
2061mx
in the special relativity thought experiment "the twin paradox", what does each twin see happen to the other twin during the experiment?
In the special relativity thought experiment of the twins, where one twin flys away at near the speed of light and returns to his much older twin still on Earth, the Earth twin sees the space twin's time slow down when he is moving really fast away, go normal speed while space twin is turning around, and slow down agai...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2061mx/eli5_in_the_special_relativity_thought_experiment/
{ "a_id": [ "cg05b2w" ], "score": [ 2 ], "text": [ "Imagine that the two twins send each other a picture of themselves every minute at the speed of light, so both twins can track their twin's aging process.\n\nIf Space Twin is close to Earth and practically stationary, the twins will send and rece...
[]
[]
[ [] ]
3t5fr6
why do cows have hooves instead of feet?
This was [posted](_URL_0_) in [r/3amjokes](_URL_1_) and I was wondering if there is an actual explanation.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3t5fr6/eli5_why_do_cows_have_hooves_instead_of_feet/
{ "a_id": [ "cx37n88" ], "score": [ 3 ], "text": [ "Evolutionary adaptation and natural selection.\n\nYou ever spent your entire life wandering around rocky fields? It would make sense that the animals with the harder covering for their feet would suffer less infections and then be less likely to ...
[]
[ "https://www.reddit.com/r/3amjokes/comments/3t2ljl/why_do_cows_have_hooves_instead_of_feet/", "https://www.reddit.com/r/3amjokes/" ]
[ [] ]
7kzdfc
why is it that, when someone is passed out, we check for a pulse instead of just feeling their heartbeat through their chest?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7kzdfc/eli5_why_is_it_that_when_someone_is_passed_out_we/
{ "a_id": [ "dric93m" ], "score": [ 5 ], "text": [ "It is a lot easier and faster to get to someone's hand, neck or wrist to feel for a pulse than through layers of clothes to put a hand on the chest." ] }
[]
[]
[ [] ]
ed2c45
why do different animal species have similar anatomical structures?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/ed2c45/eli5_why_do_different_animal_species_have_similar/
{ "a_id": [ "fbf8r6z", "fbfe1l8", "fbfn1e6", "fbfrwqx" ], "score": [ 26, 4, 4, 2 ], "text": [ "Similar anatomical structures may be due to homology, which means the structure was inherited from a common ancestor that already had that structure. Humans and sharks both have ...
[]
[]
[ [], [], [], [] ]
510him
why do some things have no smell until heated?
For example, why can I not smell pop-tarts until I've put them in the toaster for a bit?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/510him/eli5_why_do_some_things_have_no_smell_until_heated/
{ "a_id": [ "d78c9lu" ], "score": [ 5 ], "text": [ "We smell things because a minute portion of the stuff gets evaporated into the air. Some things require more heat than others to start vapourizing before you smell them.\n\nFor example, a flower contains aromatic hydrocarbons that because gaseous...
[]
[]
[ [] ]
34vpw2
why so often do movies and documentaries related to world war 2 focus exclusively on the ~6 million jews killed in the holocaust, but seem to neglect the slavs, gypsies, homosexuals, mentally retarded, and others also sent to the death camps?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/34vpw2/eli5_why_so_often_do_movies_and_documentaries/
{ "a_id": [ "cqyihh8", "cqyj1mt", "cqyklkn" ], "score": [ 7, 2, 2 ], "text": [ "A few reasons.\n\n1) Jews were the most prominent group targeted. None of the other groups targeted have the same political power now; let alone in the 1940s\n\n2) Many of the other groups targeted are ...
[]
[]
[ [], [], [] ]
d4x5fb
if muscles get tired and need to rest, why is this not the case for sphincter muscles etc...
I fully appreciate that there are multiple different types of sphincter in the human body. These muscles seem to spend the vast majority of their time in contraction whilst only occasionally relaxing.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/d4x5fb/eli5_if_muscles_get_tired_and_need_to_rest_why_is/
{ "a_id": [ "f0hgmrf" ], "score": [ 4 ], "text": [ "Sphincters, generally speaking, can be either smooth muscle (like your intenstines) or striated muscle (like your heart). Both of these kinds of muscles can keep working, generally speaking, for as long as they need to keep working because they d...
[]
[]
[ [] ]
n8l5i
what is the point of a zip code's four digit extension?
The regular five digit zip code will tell you exactly where it is already. What is the point of the extension?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/n8l5i/eli5_what_is_the_point_of_a_zip_codes_four_digit/
{ "a_id": [ "c373sq9", "c3745jt", "c3745p4", "c374waa", "c373sq9", "c3745jt", "c3745p4", "c374waa" ], "score": [ 48, 24, 6, 8, 48, 24, 6, 8 ], "text": [ "To provide an even more specific location. Some zip codes are huge. Some cross city/co...
[]
[]
[ [], [], [], [], [], [], [], [] ]
4s16vj
what is the difference between my computer's processor and ram?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4s16vj/eli5_what_is_the_difference_between_my_computers/
{ "a_id": [ "d55oyb8" ], "score": [ 2 ], "text": [ "A processor does the actual calculations like 2+2=4\n\nRAM is the memory that temporarily stores that value. Warrior.health = 20\n\nOpen up what ever programs you normally use, then open Task Manager. Under the performance tab, see how much ram i...
[]
[]
[ [] ]
7e62w7
why do some people sweat when in a cold place?
Title.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7e62w7/eli5_why_do_some_people_sweat_when_in_a_cold_place/
{ "a_id": [ "dq2smpg", "dq2wnrh" ], "score": [ 2, 2 ], "text": [ "Sometimes they are used to lower temperatures so what they consider hot is different from what you consider hot. \n\nSometimes they are in poor health so sweat easier than others. In fact sweating when not appropriate is a w...
[]
[]
[ [], [] ]
5upnaj
why are airline crash victims described as souls typically when most other deaths are described as lives or people?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5upnaj/eli5_why_are_airline_crash_victims_described_as/
{ "a_id": [ "ddvvfsn", "ddvvpxu", "ddvwihh", "ddvxya1", "ddvy7aw" ], "score": [ 2, 10, 7, 2, 11 ], "text": [ "Do you have any proof of your claim? Reports of airline accidents involving deaths usually say \"X people died\" or \"X people lost their lives\" and don't ...
[]
[]
[ [], [], [], [], [] ]
5e67ti
with technology growing and what not, why hasn't there been a phone battery that can last a week rather than a day?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5e67ti/eli5_with_technology_growing_and_what_not_why/
{ "a_id": [ "da9yqox", "da9yv40", "da9yz0p", "da9z0qz", "da9z1of", "da9z9wr", "da9zjoa", "daa00e8", "daa082m", "daa2fun", "daa2fyp", "daa3cqp", "daa7mqe", "daa9qla", "daadixf", "daadtjp", "daaenp6", "daaf1cg", "daafsqx", "daag2le", "d...
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[ [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [ "https://xkcd.com/435/" ], [], [], [], [], [], [], [], [] ]
18bu86
what is the difference between a vpn and tor? and, how do they complement each other?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/18bu86/eli5_what_is_the_difference_between_a_vpn_and_tor/
{ "a_id": [ "c8df4vg" ], "score": [ 2 ], "text": [ "Tor is a method of making you anonymous when accessing services on the internet. For example, say you want to go to google and search \"how to get away with murder\" and you don't want Google being able to tell the FBI who you are. Use Tor to acc...
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[ [] ]
a17ppj
why is it that a single bright light on our eyes blinds us but a well-lit room has no effect?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/a17ppj/eli5_why_is_it_that_a_single_bright_light_on_our/
{ "a_id": [ "eane8ie", "eanf1j3" ], "score": [ 5, 3 ], "text": [ "Think of it like heat, a warm room vs holding a match to your hand. The concentration of the energy is what hurts us. So having it spread out and diluted does not hurt us as much, even if it is overall the same amount of ene...
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[ [], [] ]
2h6khg
why don't checks clear instantly yet?
I understand how a while ago financial transactions would take time to process, considering every transaction had to be processed manually by an actual person. But nowadays everything is computerized. So why does it still often take days for a check to clear? And more specifically *business* days, meaning the process i...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2h6khg/eli5_why_dont_checks_clear_instantly_yet/
{ "a_id": [ "ckpumzq" ], "score": [ 6 ], "text": [ "The United States is using an extremely antiquated computer network to process transactions, and there doesn't seem to be much demand from to make it faster.\n\n[NPR did a podcast on this if you have 20 minutes](_URL_0_)." ] }
[]
[]
[ [ "http://www.npr.org/blogs/money/2013/10/04/229224964/episode-489-the-invisible-plumbing-of-our-economy" ] ]
38fh4a
what does it mean when one country refuses to acknowledge the existence of another country?
Usually this happens after a change of government or creation of a new country. For example, many of the Arab nations refused to acknowledge the existence of Israel. What does this mean in terms of international affairs, travel, trade, etc? Much appreciated
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/38fh4a/eli5_what_does_it_mean_when_one_country_refuses/
{ "a_id": [ "crunyxe", "cruodv0", "crup40r" ], "score": [ 3, 2, 17 ], "text": [ "It can take all shapes and sizes. Most simply, think about it like a spat between lovers. They are physically there, bound by the same laws (i.e. UN and international law) but they refuse to talk (dipl...
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[]
[ [], [], [] ]
1wqqwg
why does my pee stream go everywhere after i have ejaculated.
Seriously, it's like a fire hose. You just grab on and pray to god it doesn't get into your eyes or mouth.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1wqqwg/eli5_why_does_my_pee_stream_go_everywhere_after_i/
{ "a_id": [ "cf4iiwt", "cf4jab3" ], "score": [ 2, 2 ], "text": [ "Tiny bits of dried up semen remain in your urethra, which block the direct path of the urine.", "I've thought about this before. I always thought it was because I'm coaxing my cock downward to aim toward the toilet... pi...
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[]
[ [], [] ]
5zftd8
why hasn't miami beach seen significant drops in construction investment yet? won't global warming put the city underwater soon?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5zftd8/eli5_why_hasnt_miami_beach_seen_significant_drops/
{ "a_id": [ "dextmae" ], "score": [ 2 ], "text": [ "Depends on if you believe in global warming/climate change/sea level rise. I'm sure the beach front sales guys are saying \"Nah, that climate change is a bunch of liberal horsehockey. Sign here and here.\".\n\nBesides, it won't be a sudden \"Oh ...
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[]
[ [] ]
18l4o9
why is everything more expensive in australia
[Adobe photoshop](_URL_0_) [Steam](_URL_1_[term]=australia & filters[primary]=images & fromLegacy=true) This is not the first thing i have seen. I have seen posts of video games, and other digital software that is more expensive in Australia than in other areas of the world. Is it because of taxes or corporations tak...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/18l4o9/eli5_why_is_everything_more_expensive_in_australia/
{ "a_id": [ "c8fqi9v", "c8fs06d", "c8ft3z0", "c8ft90f", "c8ftev5", "c8g5oz4" ], "score": [ 12, 4, 3, 2, 3, 2 ], "text": [ "One factor would be where Australia is situated the world. \nThat is to say, the cost of certain goods will be higher simply because o...
[]
[ "http://gizmodo.com/5984298/its-less-expensive-to-fly-to-the-us-and-buy-adobe-cs6-than-to-buy-it-in-australia", "http://media.beta.photobucket.com/user/tooler101/media/SONAustralia001.jpg.html?filters" ]
[ [], [], [], [ "http://www.reddit.com/r/gaming/comments/155vjm/my_australian_friend_showed_me_this_earlier_how/c7jr4e8" ], [], [ "https://en.wikipedia.org/wiki/Non-disclosure_agreement" ] ]
5juozx
why are there different seasons, and why do they occur at different times in different parts of the world?
Honestly, I've been thinking about this recently and realized how stumped I became at this question. I'm not sure whether the answer is simple or not, but I figured this would be a good place to get one from!
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5juozx/eli5_why_are_there_different_seasons_and_why_do/
{ "a_id": [ "dbj3zw7" ], "score": [ 2 ], "text": [ "The Earth's rotational axis is tilted, so during winter your hemisphere is pointed away from the sun.\n\nYou get sunlight for less time and at a shallower angle while the other hemisphere gets many more hours of more direct sunlight.\n\nOnce the ...
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[]
[ [] ]
2wj5q0
why does water taste worse after i've been drinking alcohol?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2wj5q0/eli5_why_does_water_taste_worse_after_ive_been/
{ "a_id": [ "corcavi" ], "score": [ 2 ], "text": [ "Perception of taste isn't a consistent thing. When you're starving, everything tastes delicious, when you're stuffed to the gills, even your favourite food loses much of its appeal. \n\nWhen you've been drinking, you have consumed a great deal of...
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[ [] ]
2jz5wa
when i read a headline that says something like "warren buffet loses $2b in two days," where does the money go? do other people get it or does it simple cease to exist? if the latter, how is that possible?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2jz5wa/eli5_when_i_read_a_headline_that_says_something/
{ "a_id": [ "clgejwa", "clgenu7", "clgep94", "clgeqvd" ], "score": [ 9, 9, 2, 3 ], "text": [ "A businessman like Warren Buffet doesn't have that $2B in a bank account somewhere. Buffet is what we call asset rich, this means he owns a lot of things (companies, property, shar...
[]
[]
[ [], [], [], [] ]
3cuylx
why do some reddit users delete their top voted comments?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3cuylx/eli5_why_do_some_reddit_users_delete_their_top/
{ "a_id": [ "csz7vtt" ], "score": [ 2 ], "text": [ "Like in a thread when the top rated comment got deleted? That's typically a mod stepping in and removing it for whatever reason. " ] }
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[ [] ]
1s9q9x
what controls the rate that turn signals blink at on automobiles? also, what causes a turn signal to blink super fast when a bulb blows out?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1s9q9x/eli5_what_controls_the_rate_that_turn_signals/
{ "a_id": [ "cdvc50c" ], "score": [ 3 ], "text": [ "The turn signals are controlled by a special relay called a flasher. The flasher (on older cars) contains components that heat up when electricity flow through them, and when they get hot enough it breaks the connection, which shuts the signal of...
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[]
[ [ "http://auto.howstuffworks.com/turn-signal2.htm" ] ]
3nzqr7
why does state sponsored terrorism exist?
I get that its all 'alleged' but why would a country want to sponsor a terrorist group who harms their own people(eg: Syria!!)
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3nzqr7/eli5why_does_state_sponsored_terrorism_exist/
{ "a_id": [ "cvso1dt", "cvsoe7d" ], "score": [ 3, 2 ], "text": [ "Many possible reasons:\n\nTerrorism makes people fear for their lives, and will be more likely to elect or support a leader who is running on a platform of aggressive tactics who promises to wage war on terror.\n\nThe terror...
[]
[]
[ [], [] ]
34iloz
why does scientology oppose psychiatry so vehemently?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/34iloz/eli5_why_does_scientology_oppose_psychiatry_so/
{ "a_id": [ "cquzkhh", "cquzoqq", "cqv0d17", "cqv17qs", "cqv23at", "cqvfxfe" ], "score": [ 31, 21, 4, 6, 17, 8 ], "text": [ "Mostly because psychiatry offers explanations and treatments for things Scientology offers. Therapy and medications are better than ...
[]
[]
[ [], [], [], [], [], [ "http://en.wikipedia.org/wiki/Anti-psychiatry#1940s_and_1950s", "http://www.cs.cmu.edu/~dst/Library/Shelf/fischer/Fischer_1.html", "http://home.earthlink.net/~snefru/deathoflrh/", "https://scicrit.wordpress.com/2014/04/01/an-experimental-investigation-of-hubbards-engr...
8b6356
how does a relatively small amount of plutonium/uranium in a fission/fusion bomb translate to several gj/pj of energy in an explosion?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8b6356/eli5_how_does_a_relatively_small_amount_of/
{ "a_id": [ "dx4akit", "dx4aq0i", "dx4n823" ], "score": [ 2, 13, 5 ], "text": [ "1. Plutonium and uranium are very \"heavy\" elements. They pack a lot more \"stuff\" like protons and neutrons, the building blocks of matter, into the space they occupy.\n2. Matter is basically just c...
[]
[]
[ [], [ "https://cdn.miniphysics.com/wp-content/uploads/2010/12/Binding-energy-graph.jpg" ], [] ]
2s87zb
why does the stereotype of a crazy vietnam veteran exist?
What about the Vietnam war was different from other wars in reference to its veterans?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2s87zb/eli5_why_does_the_stereotype_of_a_crazy_vietnam/
{ "a_id": [ "cnn2kpk" ], "score": [ 3 ], "text": [ "The Vietnam war was known for guerrilla tactics. Instead of your pals being shot and stabbed, you got to see them fall into spiked pits, impaled by spiked balls, crushed by log traps, etc. Not to mention the Vietcong could jump out of the trees a...
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[ [] ]
4b2ix2
why does backing every horse, or it's equivalent, not actually work in practicality in gambling?
Thought this recently when a guy put a fiver on for leicester to win the premiership and paid out for (circa) £75000 - could he have put a fiver on at two bookies, one to pay out with and one to leave on in case they actually win?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4b2ix2/eli5why_does_backing_every_horse_or_its/
{ "a_id": [ "d15jmri", "d15jsep", "d15ww19" ], "score": [ 11, 5, 2 ], "text": [ "Look at the pay out of the lowest odds horse. If there are 5 horses, five on each horse, is a total bet of $25. If the lowest odds horse wins, pay back might be 5+3, or $8. A net loss of $17. \n\nIf he...
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[]
[ [], [], [] ]
5n7ft8
why is a emulator so hard on my pc when a gamecube could play the same games no problem 15 years ago?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5n7ft8/eli5_why_is_a_emulator_so_hard_on_my_pc_when_a/
{ "a_id": [ "dc98mbq" ], "score": [ 3 ], "text": [ "Because a PC emulating a game isn't running the game, it's running a simulation of the entire other system running the game because GC games don't run on the same x86 architecture that PC games do. It's simulating the other hardware within its so...
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[]
[ [] ]
a2fmpp
does electricity passing through a conductor damage the conductor?
What I mean is will an electrical circuit eventually fail because the conductor has broken down and can't conduct electricity any more.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/a2fmpp/eli5_does_electricity_passing_through_a_conductor/
{ "a_id": [ "eaxt5hs", "eaxtgrb", "eaxtmfu" ], "score": [ 3, 8, 2 ], "text": [ "Generally not, but there are exceptions. If the wire is too thin or the current too high then the conductor will heat up. If it heats up enough the conductor can melt. Even just a little heating can cau...
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[]
[ [], [], [] ]
asehl1
what would happen if you chewed/dissolved pills instead of swallowing whole
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/asehl1/eli5_what_would_happen_if_you_cheweddissolved/
{ "a_id": [ "egtohs3", "egtol63" ], "score": [ 3, 2 ], "text": [ "Depends on the pill in question. \n\nDelayed/extended release medications might be released all at once (or mostly at once) if crushed before swallowing which might be dangerous. \n\nSome tablets are coated to delay t...
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[ [], [] ]
2ddzv6
what would happen if i pulled my eyes out of their sockets?
Would I still be able to see? Could I move my eye with my hands and see around me?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2ddzv6/eli5_what_would_happen_if_i_pulled_my_eyes_out_of/
{ "a_id": [ "cjolfdb", "cjolx3m" ], "score": [ 10, 3 ], "text": [ "You would scream ", "If they were still attached to the optical nerve. Maybe. But they'd dry out or become dirty and infected quickly " ] }
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[ [], [] ]
1qvs9k
when i touch something sticky my hands become sticky too. why doesn't my tongue act the same way as the rest of my body does when it touches something sticky? (serious)
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1qvs9k/when_i_touch_something_sticky_my_hands_become/
{ "a_id": [ "cdh0bwv" ], "score": [ 4 ], "text": [ "The saliva in your mouth acts to deactivate that, specifically to prevent that from happening." ] }
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[ [] ]
3o1pxu
why kids love spinning rides but they make adults neauseas?
Used to love spinning rides, now I can't even tolerate them without feeling like I'm going to vomit like they do in "Sandlot". (Minus the chewing tobacco)
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3o1pxu/eli5_why_kids_love_spinning_rides_but_they_make/
{ "a_id": [ "cvth9h2" ], "score": [ 2 ], "text": [ "Your body has many senses , which all of us know sight , hearing, touch , smell, and taste. There are more though. \n\nThe sense that is important in this situation is your vestibular system, which tells your body if its upright, or sideways, et...
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[ [] ]
1moxcs
why is it when i drink a glass of liquid i urinate at least twice as much back out?
always wondered this never have gotten an answer.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1moxcs/why_is_it_when_i_drink_a_glass_of_liquid_i/
{ "a_id": [ "ccb8tdo", "ccb8ujc" ], "score": [ 3, 3 ], "text": [ "Urine isn't just made of water. Your kidneys constantly filter out a lot of salts and wastes from your blood which all contribute to urine.", "Your bladder only sends the \"time to pee\" message to your brain when it rea...
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[ [], [] ]
1pipxf
why is it when you eat after you smoke marijuana you start to lose your high or by a noticeable difference be less high?
PSA: I am high now.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1pipxf/eli5why_is_it_when_you_eat_after_you_smoke/
{ "a_id": [ "cd2rek1", "cd2t0qx" ], "score": [ 5, 2 ], "text": [ "Some of the effects of Marijuana that we associate with \"being high\" are actually due to the effects that marijuana has on blood sugar. **Source : _URL_0_ When you eat, you alter your blood sugar/insulin and therefore alte...
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[]
[ [ "http://www.amjmed.com/article/S0002-9343(13)00200-3/abstract**" ], [] ]
4ycvw8
what is the difference between having more or less blades on an airplane or helicopter propeller?
What determines the amount of blades they should have? What are the differences between having two, three, four or more blades on the propeller?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4ycvw8/eli5what_is_the_difference_between_having_more_or/
{ "a_id": [ "d6mr4xa", "d6mt4xj" ], "score": [ 6, 2 ], "text": [ "There are a lot of factors at play but I'll try to summarize. Firstly is efficiency. The more number of blades means that the system is less efficient. This is because the blade operates in the wake of the blade in front of ...
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[ [], [] ]
253sw3
why do dogs act guilty?
Dogs can go through the trash, make a mess and hours later when owner gets home, the dog knows it did something wrong. What exactly is going on here?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/253sw3/eli5why_do_dogs_act_guilty/
{ "a_id": [ "chdeude" ], "score": [ 6 ], "text": [ "Dogs don't really know what they did wrong hours before, as they don't have much of a short term memory. They can, however, tell that you are upset with them. But that doesn't mean they understand why you are upset. And they certainly don't relat...
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[ [ "http://www.dogforum.com/dog-training-behavior/does-dog-know-he-did-something-27561/", "http://www.usatoday.com/story/news/nation/2014/02/26/dogs-shame-guilty-look/5833395/" ] ]
3albzq
how the boundaries of the continents were decided and when?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3albzq/eli5_how_the_boundaries_of_the_continents_were/
{ "a_id": [ "csdofzc", "csdomvv" ], "score": [ 2, 3 ], "text": [ "Continents? They were decided by the plates moving. Look up [Pangaea](_URL_0_). The whole world was one landmass, which broke up 100 million years ago. Are you talking about countries?", "The definitions of continents ar...
[]
[]
[ [ "https://en.wikipedia.org/wiki/Pangaea" ], [] ]
bd6o48
when you break a bone in space does it repair like it would on earth or is it altered because of zero gravity?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/bd6o48/eli5_when_you_break_a_bone_in_space_does_it/
{ "a_id": [ "ekw7tad", "ekw7w8e" ], "score": [ 5, 26 ], "text": [ "Bones remodel (and heal) themselves in the direction force is applied to them. In space there is little force being applied from and direction. So the remodeling/healing process wouldn’t have any clear instructions to grow....
[]
[]
[ [], [ "http://www.iofbonehealth.org/sites/default/files/osteofound/filemanager/health_professionals/images/basic-bone-biology-2.gif" ] ]
3w6aa3
how does data capping effect gamers?
I know a lot of the fuss has been on streaming sights such as Netflix and Hulu, but how much data does playing a game require over the course of a month? What about professional streamers?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3w6aa3/eli5_how_does_data_capping_effect_gamers/
{ "a_id": [ "cxtqt7q" ], "score": [ 3 ], "text": [ "The data required to play video games is quite small compared to the amount of data needed to stream video.\n\nThe bigger issue that data download caps have on gamers is for downloading the digital versions of games and the resulting patches. Gam...
[]
[]
[ [ "http://www.polygon.com/2015/10/8/9481855/the-witcher-3-110-patch-notes", "http://www.pcgamer.com/star-citizen-client-expected-to-be-around-100gb/" ] ]
2elu1j
why do people get so attached to the past, that they let life pass them by
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2elu1j/eli5why_do_people_get_so_attached_to_the_past/
{ "a_id": [ "ck0psyc" ], "score": [ 3 ], "text": [ "Well in many ways it is about remembering who you are. We all have some level of a personal identity and in a world of billions, we like to cling to things that we use to define ourselves. \n\nAlso change can be hard for people. New places, new p...
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[ [] ]
apt306
why events occur “at” a certain time, “on” a day, or “in” a month or year?
These phrases are all used to describe when something happens, but all use different prepositions. Why do we treat them as such different concepts, like time as a location and year as a container?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/apt306/eli5_why_events_occur_at_a_certain_time_on_a_day/
{ "a_id": [ "egb5rdp", "egb6h4n" ], "score": [ 4, 2 ], "text": [ "When prepositions are used literally, they generally have specific meanings: *on* the table, *in* the drawer, *at* the station, etc.\n\nWhen they are used figuratively, that is, not to describe physical locations, prepositio...
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[]
[ [], [] ]
56glau
how come that when a person is knocked out for more than a few minutes, it's generally guaranteed they will have brain damage, yet it's possible for people to wake up from extended comas with no real adverse effects?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/56glau/eli5_how_come_that_when_a_person_is_knocked_out/
{ "a_id": [ "d8j4wfk", "d8jtxcg" ], "score": [ 3, 2 ], "text": [ "Knocked out: patient goes unconscious for whatever reason. Falls. May sustain secondary damage. Body position is random. Unless they regain consciousness spontaneously, they will likely obstruct their airway making breathing...
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[]
[ [], [] ]
9jqazx
would van gogh pass art school?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9jqazx/eli5_would_van_gogh_pass_art_school/
{ "a_id": [ "e6tewlz", "e6tey5p" ], "score": [ 3, 2 ], "text": [ "Probably not--his contemporaries did not like his style. So, if art schools as we know them today existed back then, and he went to one, he'd probably fail. That said, artists who have a very distinct style can also draw/pai...
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[]
[ [], [] ]
1tt2p3
what is the oculus rift development kit and why is it different from a "ready to release" oculus
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1tt2p3/eli5_what_is_the_oculus_rift_development_kit_and/
{ "a_id": [ "ceb6aw2", "ceb93z9", "ceb97gr" ], "score": [ 7, 2, 2 ], "text": [ "The development kits disregards design and comfort.\nE.g. it comes with tons of bulky cables and a very bulky power adapter. You have to use a lot of wires to make it work.\nIn the ready to release vers...
[]
[]
[ [], [], [ "http://www.theverge.com/2013/12/13/5207906/flush-with-cash-oculus-plans-ambitious-new-vr-headset" ] ]
cz3g9y
why are you able to turn on devices after they have supposedly ran out of charge?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/cz3g9y/eli5_why_are_you_able_to_turn_on_devices_after/
{ "a_id": [ "eyvsd6b", "eyvv3d9" ], "score": [ 12, 5 ], "text": [ "Using a cell phone as an example, 0% isn’t actually 0. Batteries have operating levels and a fully drained battery is garbage. Usually they get down very low and cut off until recharged to protect the cell. \n\nWith that in...
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[]
[ [], [] ]
1niurm
how does singapore's healthcare system work?
I've heard arguments that Singapore has one of the best designed healthcare systems in the world. I'm curious if it is something that could be used in a much larger nation, say, oh I dunno... the United States of America. How does their system differ from the rest of the world? Is it successful?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1niurm/eli5_how_does_singapores_healthcare_system_work/
{ "a_id": [ "ccj0gm8" ], "score": [ 4 ], "text": [ " > _URL_0_\n\nProbably the best explanation of the system.\n\nFor ELI5, I'd say that the Medisave program (a mandatory health savings account), puts the responsibility of costs more onto individuals and employers instead of the government. There ...
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[ [ "http://www.brookings.edu/~/media/press/books/2013/affordableexcellence/affordableexcellencepdf.pdf" ] ]
2trlja
how can fruit be gm'd or selectively bred to have no pips (eg oranges) if they wont be able to reproduce?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2trlja/eli5_how_can_fruit_be_gmd_or_selectively_bred_to/
{ "a_id": [ "co1osqu" ], "score": [ 3 ], "text": [ "They graft branches from the seedless variety onto pre existing root systems of non seedless varieties.\n\nfwiw, where are you from? Pips is not that common a term for seeds." ] }
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[ [] ]
63aovm
what are the actual differences if quality of education between the top tier colleges and the average or low quality ones?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/63aovm/eli5_what_are_the_actual_differences_if_quality/
{ "a_id": [ "dfsl96i", "dfslaa1", "dfslkjn" ], "score": [ 8, 2, 3 ], "text": [ "professors are more skilled, they are attracted to top tier colleges for their budget, their credibility, and their facilities.\n\nthe coursework is indexed to the ability of the students. There will b...
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[ [], [], [] ]
2xp2qs
why is it still so expensive to call internationally, when i can download free apps and do it for free?
Seems like charging per minute is a little outdated. EDIT: Thank you all for the thoughtful, well written responses. I genuinely appreciate it.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2xp2qs/eli5_why_is_it_still_so_expensive_to_call/
{ "a_id": [ "cp22tiq", "cp22tnq", "cp25ous", "cp2aiy1", "cp2d8vs", "cp2fbza", "cp2i6uk", "cp2lbzs", "cp2mvec", "cp2ollw", "cp2p8ur", "cp2rgam", "cp3109g" ], "score": [ 2, 19, 875, 186, 2, 3, 4, 5, 14, 22, 2, 3, ...
[]
[]
[ [], [], [], [], [], [], [], [], [], [], [], [], [] ]
8ha0ee
the is/lm curve in macroecononics
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8ha0ee/eli5_the_islm_curve_in_macroecononics/
{ "a_id": [ "dyi6ki7" ], "score": [ 2 ], "text": [ "The LM curve is monetary politics where the IS curve is fiscal politics. By analyzing positive and negative policy changes in these categories we can shift the curves and show a given output (Y) and interest rate. \n" ] }
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[ [] ]
1rfnk0
how does a person become immune to caffeine?
How does a person who drink a lot of caffeine eventually become immune to it, or in other words, why does it take more and more caffeine to stimulate your brain the more you drink it?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1rfnk0/eli5how_does_a_person_become_immune_to_caffeine/
{ "a_id": [ "cdn3pk3" ], "score": [ 2 ], "text": [ "You develop a tolerance for it, essentially your brain changes in response to the presence of drugs like caffeine.\n\n Your body naturally produces adenosine and GABA as inhibitory neurotransmitters and caffeine stops these from working. When you...
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[ [] ]
2m6s0b
what real value does a stock market provide? and what value does high speed trading provide to that market?
Honest question. I don't see how high speed trading is beneficial to society and to a certain degree wonder about trading stock in general. Thanks in advance for showing me the way Edit: thanks for all the response so far. I mainly posted this with the questions of high speed trading in mind. I understand how and IP...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2m6s0b/eli5_what_real_value_does_a_stock_market_provide/
{ "a_id": [ "cm1f2k5", "cm1g52j", "cm1h3vm", "cm1hav9", "cm1iq55", "cm1jc18", "cm1jm3p", "cm1kpb3", "cm1lutz", "cm1lywp", "cm1mszt", "cm1ompv", "cm1shr6" ], "score": [ 68, 8, 9, 27, 6, 4, 2, 3, 39, 2, 6, 2, 2 ...
[]
[]
[ [], [], [ "https://www.chrisstucchio.com/blog/2014/how_to_not_get_ripped_off_by_hft.html", "https://www.chrisstucchio.com/blog/2012/hft_apology2.html", "https://www.chrisstucchio.com/blog/2012/hft_whats_broken.html", "https://www.chrisstucchio.com/blog/2012/hft_apology.html" ], [], [], [...
rf33e
what move ratings do (like r, pg-13, etc)? when a movie is released unrated what are the implications and why don't more movies do this?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/rf33e/what_move_ratings_do_like_r_pg13_etc_when_a_movie/
{ "a_id": [ "c45alj8", "c45bihv" ], "score": [ 11, 7 ], "text": [ "The Motion Picture Association of America rates movies based on their guidelines.\n\nA movie does not have to be rated, but many theaters wont air an unrated movie.", "[Ratings:](_URL_1_) G is for kids [example Disney o...
[]
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[ [], [ "http://youtu.be/gIncrMYRUJ0", "http://movies.about.com/od/miscellanous/f/film-ratings.htm" ] ]
2udnpq
how (or can we) tell if a star has a planet orbiting around it if the planet's orbit is perpendicular to our viewing plane?
I know that we use the doppler effect and the hanging brightness of stars to detect planets but it seems like this would only work if the planets orbit is close to parallel with our plane of view. Can we detect planets if the orbit is perpendicular? If so, how?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2udnpq/eli5_how_or_can_we_tell_if_a_star_has_a_planet/
{ "a_id": [ "co7gqvf" ], "score": [ 3 ], "text": [ "A planet don't orbit exactly around a star, the planet AND the star orbit around the center of mass of both. \n\nSince the star is way bigger than the planet at first it seems that it just rotates in it's own axis, but with some equipment and our...
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[ [] ]
1w41hc
how is it legal for djs to play other peoples music in public?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1w41hc/eli5_how_is_it_legal_for_djs_to_play_other/
{ "a_id": [ "ceyhmws", "ceyhsxc", "ceyit2v", "ceymtcf" ], "score": [ 8, 11, 3, 2 ], "text": [ "I can tell you about Germany, where the DJs (or mostly the club owner / festival operator) pay GEMA, which is a fix amount of money to play in public. It's calculated by the peopl...
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[ [], [], [], [] ]
30pae0
how is data/info inserted into and carried over light?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/30pae0/eli5_how_is_datainfo_inserted_into_and_carried/
{ "a_id": [ "cpuhrii", "cpuhs30", "cpukpar" ], "score": [ 6, 2, 2 ], "text": [ "In binary, based on whether the light is on or off. With fiber optic systems, that can just be done very, very quickly", "Basically the same way as it's sent over wires: As 1s and 0s. You have one d...
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[ [], [], [] ]
3ojtp3
legally why can a person be held responsible for paying child support if they have no legal rights to choose to be a parent or not?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3ojtp3/eli5_legally_why_can_a_person_be_held_responsible/
{ "a_id": [ "cvxw9xn" ], "score": [ 3 ], "text": [ "Well, if you are looking strictly for legal precedent, [Dubay v. Wells](_URL_1_) is a case that was claimed \"Roe v. Wade for men.\" The case essentially argued that women get the right to choose abortion, adoption, or keeping the baby, but the m...
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[ [ "http://www.ca6.uscourts.gov/opinions.pdf/07a0442p-06.pdf", "https://en.wikipedia.org/wiki/Matt_Dubay_child_support_case" ] ]
46bzi5
why can a human be treated for rabies after they've been bitten, but when a dog is bitten it's too late?
Why is it when a dog is bitten they're automatically put to sleep instead of being treated?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/46bzi5/eli5_why_can_a_human_be_treated_for_rabies_after/
{ "a_id": [ "d03wlmd", "d045dao" ], "score": [ 2, 2 ], "text": [ "It's not automatic. It's up to the specific guidelines established by health authorities in that area. North Dakota for instance: \n\nWhat happens if my dog, cat, or ferret is bitten or fights with a wild animal or another a...
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[ [ "http://www.ndhealth.gov/disease/rabies/qanda.htm" ], [] ]
f08cfc
why do film projectors need lenses?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/f08cfc/eli5_why_do_film_projectors_need_lenses/
{ "a_id": [ "fgs3n7w" ], "score": [ 5 ], "text": [ "Imagine arrows coming out of the phone light, through the film onto the wall. If you have a point light source, then everything is fine, each arrow can only go through a single possible point on that film and that film sets the amount of light th...
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4pjna3
catalysts and catalytic converters
Are they the same thing. How does a catalyst get used in a chemical reaction.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4pjna3/eli5_catalysts_and_catalytic_converters/
{ "a_id": [ "d4lnvza" ], "score": [ 2 ], "text": [ "A catalyst is just a substance or material that promotes a chemical reaction. Put simply, a reaction requires a high-enough temperature to kick it off, and a catalyst typically reduces that temperature. This is good because temperature is a measu...
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[ [] ]
3clpxe
what measures are in place to protect communities from fracking operations which may put a ground water supply or local environment at risk?
The debate about how good or bad fracking is for the environment is ongoing, but clearly there are risks, so I assume there must checks and balances in place to oversee which wells can be extracted using the fracking method. I am curious to know what is done at the Federal and State level. Also, which States have len...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3clpxe/eli5_what_measures_are_in_place_to_protect/
{ "a_id": [ "csws20v", "cswsyv3" ], "score": [ 2, 2 ], "text": [ "This isn't really an answer to the part of your question where you ask what is done to regulate the industry on a state and federal level, I'm hoping someone one else can explain that better than I \n\nBut this is what can h...
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[ [], [] ]
9t7vvr
what kind of data is stored in a black box of a plane?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9t7vvr/eli5_what_kind_of_data_is_stored_in_a_black_box/
{ "a_id": [ "e8u8m2v", "e8uiqg1" ], "score": [ 10, 2 ], "text": [ "There are two flight recorders. The cockpit voice recorder is recording any sound from the microphones in the cockpit so you can hear exactly what the pilots are saying and hearing. Then there is the flight data recorder th...
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[ [], [ "https://www.law.cornell.edu/cfr/text/14/121.344" ] ]
5qcr3p
if sound travels better through water, why is it always quiet under water ?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5qcr3p/eli5_if_sound_travels_better_through_water_why_is/
{ "a_id": [ "dcy66b3", "dcy69ds", "dcy8c9i", "dcy967m", "dcy9913", "dcy9bby", "dcy9muw", "dcy9qcn", "dcyahjn", "dcyaimy", "dcyar1h", "dcyc773", "dcycc59", "dcycv5s", "dcyd3tw", "dcydnct", "dcye6tz", "dcyegbo", "dcyeiwc", "dcyflvz", "d...
[]
[]
[ [], [], [], [], [], [], [], [], [], [ "https://youtu.be/t0DHEldqfIc" ], [], [], [], [], [], [], [], [ "https://www.youtube.com/watch?v=z8Hu1-8AXRM", "https://www.youtube.com/watch?v=sxMYgnAxN20" ], [], [], [], [], [], [], [], [], [], [], [], ...
2nvk9a
is there an argument against curing autism, and if so, why?
I saw a post on tumblr saying that people who don't fall on the autism-spectrum don't have to right to discuss why it needs a cure, which confused me a lot. Is this just tumblr being tumblr or am I missing something?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2nvk9a/eli5_is_there_an_argument_against_curing_autism/
{ "a_id": [ "cmha8b3", "cmhagkx", "cmhayl5", "cmhb6nu", "cmhpypc" ], "score": [ 2, 3, 5, 11, 2 ], "text": [ "Perhaps instead of a cure we could figure out a cause that might be helpful. Im not a behavioral analyst or anything", "There is a minority of autistic ...
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[ [], [ "www.youtube.com/watch?v=JnylM1hI2jc" ], [], [], [] ]
9z8srz
what does it mean for, at high energies, the electromagnetic, weak, and strong forces to combine into one force? how does this force act and why do the three forces combine?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9z8srz/eli5_what_does_it_mean_for_at_high_energies_the/
{ "a_id": [ "ea7i63i" ], "score": [ 4 ], "text": [ "You're thinking about it backwards. It's not that there are separate forces combine at high energies, it's that there is a single force at high energies which splits into multiple at low energies. It's a phase transition.\n\nAt a certain energy s...
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[ [ "https://en.wikipedia.org/wiki/Coupling_constant#/media/File:Coupling_constants_as_function_of_energy_(sketch\\).svg", "https://en.wikipedia.org/wiki/Electroweak_interaction#Formulation" ] ]
21vedl
why are tv episodes so cheap to produce compared to movies?
A producer can push out ~15 high quality 45 minute episodes per season at maybe one million dollars each where 90 minute movies can cost tens, even hundreds of millions of dollars to make and take 2 years to shoot and produce and A-list tv shows aren't exactly lacking in production quality either, so what's happening h...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/21vedl/eli5why_are_tv_episodes_so_cheap_to_produce/
{ "a_id": [ "cggw22k", "cggw4pl" ], "score": [ 2, 2 ], "text": [ "$1M/Episode is a pretty cheap episode of TV. House of Cards is estimated to be more like $3-4M/Episode.\n\nBut yes, in general, TV is cheaper than film.\n\nReasons for this include (and these aren't absolute or all encompass...
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[ [], [] ]
bbolql
what is the psychology behind the unwillingness to spend money on video games?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/bbolql/eli5_what_is_the_psychology_behind_the/
{ "a_id": [ "ekk9nd5" ], "score": [ 3 ], "text": [ "For me at least, a good chunk of that is \"will I actually use this thing I'm buying?\" \n\nIf I go to a movie, I'm taking a bet on whether or not I'll actually enjoy myself, but I'm definitely getting what I paid for: two hours or so in front o...
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[ [] ]
b6ce18
what are the major political systems?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/b6ce18/eli5_what_are_the_major_political_systems/
{ "a_id": [ "ejjh5jj", "ejjkps2" ], "score": [ 2, 2 ], "text": [ "The main system in practice now is liberalism, indicated by a representative democracy accompanied by private industry and property ownership, there are deviations, like social democracy providing basic needs to their citize...
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[ [], [] ]