q_id
stringlengths
5
6
title
stringlengths
3
296
selftext
stringlengths
0
34k
document
stringclasses
1 value
subreddit
stringclasses
1 value
url
stringlengths
4
110
answers
dict
title_urls
list
selftext_urls
list
answers_urls
list
73jsrx
what is an eye boogar?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/73jsrx/eli5_what_is_an_eye_boogar/
{ "a_id": [ "dnqvab9" ], "score": [ 4 ], "text": [ "It's dried up mucus mixed with dust and dead cells. The mucus lubricates and protects your eyes, and normally drains through the corner of your eye into your nose, pushed along by blinking, but can collect there in the corner and dry out into a c...
[]
[]
[ [] ]
69i63o
there has never before been this many people on earth. could we run out of food?
The Earth is already having a hard time sustaining 7 billion humans. They say we'll level off at around 10 or 11 billion, but how do we expect to keep feeding everyone for 10, 20, 50 years into that? Isn't there already a strain on farmers? Should we invent new foods? What's the solution?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/69i63o/eli5_there_has_never_before_been_this_many_people/
{ "a_id": [ "dh6rhx2", "dh6rvtj", "dh6sf6y", "dh6tyq8", "dh71ote" ], "score": [ 3, 9, 13, 3, 2 ], "text": [ "We already had that problem, we used science to eliminate it. We've genetically engineered animals to be much larger and produce much more meat than they ev...
[]
[]
[ [], [], [ "http://www.fao.org/save-food/resources/keyfindings/en/" ], [], [] ]
ybg4c
nikola tesla's "free wireless energy for all" invention
I think I get the theory of it, but clarification would be helpful so I'm not making it up when discussing it with people. (This is where I will probably show my ignorance) Would there be potential environmental issues when using something like this? I would imagine that tampering with electrical fields of the earth ...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/ybg4c/eli5_nikola_teslas_free_wireless_energy_for_all/
{ "a_id": [ "c5u33jh", "c5u5kw5", "c5u6ik9" ], "score": [ 58, 5, 20 ], "text": [ "It's basically induction on a large scale, like a [wireless charging mat](_URL_0_) but bigger.\n\nSo, you know that electricity and magnetism are related. An electric current creates a magnetic field,...
[]
[]
[ [ "https://www.google.com/search?q=wireless+charging+mat&hl=en&prmd=imvns&tbm=isch&tbo=u&source=univ&sa=X&ei=hg8tUMCpK4fq0gGI-oHYCw&ved=0CJIBELAE&biw=1680&bih=925" ], [], [] ]
1i1eko
what is the difference between using a backslash and a forwardslash?
I realize they are turned different ways- but do they represent a different type of information being presented? URL's have forwardslashes while I've noticed that logon's and domains frequently have backslashes.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1i1eko/eli5_what_is_the_difference_between_using_a/
{ "a_id": [ "cb00gc1", "cb00k19", "cb051uy", "cb08bxo", "cb08dvj", "cb08vv0", "cb0b41y", "cb0d5j4", "cb0h1l7" ], "score": [ 21, 275, 98, 4, 41, 5, 3, 9, 3 ], "text": [ "A long time ago there were many different kinds of computers. It...
[]
[]
[ [], [], [], [ "http://google.com/" ], [], [ "http://en.wikipedia.org/wiki/TeX", "http://en.wikipedia.org/wiki/NeXTSTEP", "http://en.wikipedia.org/wiki/ASCII" ], [ "http://en.wikipedia.org/wiki/Escape_character" ], [], [] ]
52t812
if company a pays company b money as acquisition, does company a now own that money?
Besides going to investors, where does the money end up?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/52t812/eli5_if_company_a_pays_company_b_money_as/
{ "a_id": [ "d7n2wa0", "d7n2xab" ], "score": [ 11, 3 ], "text": [ "Both Company A and Company B have owners. When a company acquires another one they are not paying Company B but rather the owner of Company B. Imagine you you buy a chocolate bar of your friend. The chocolate bar represents...
[]
[]
[ [], [] ]
3lmnzc
mathematicians of reddit, what is happening on the 'cutting edge' of the mathematical world today? how is it going to be useful?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3lmnzc/eli5_mathematicians_of_reddit_what_is_happening/
{ "a_id": [ "cv7i58c", "cv7ibn1", "cv7k9wo", "cv7kolq", "cv7l1hw", "cv7lpl9", "cv7lxer", "cv7ms0c", "cv7mw6u", "cv7nmbw", "cv7nmdd", "cv7notp", "cv7nt77", "cv7xfd6" ], "score": [ 117, 124, 29, 6, 30, 5, 3, 2, 2, 4, ...
[]
[]
[ [], [ "https://en.m.wikipedia.org/wiki/Zero-knowledge_proof" ], [], [], [], [], [], [], [], [ "https://en.wikipedia.org/wiki/Homomorphic_encryption" ], [], [ "https://en.m.wikipedia.org/wiki/Inter-universal_Teichmüller_theory" ], [], [ "https://en.wikipedia.org/wiki/N...
ac6fd9
how can the same side of the moon always face earth? doesn't it rotate?
The fact that the Chinese just landed on the dark side makes it seem stranger.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/ac6fd9/eli5_how_can_the_same_side_of_the_moon_always/
{ "a_id": [ "ed5iydu", "ed5j8az", "ed5jjxc", "ed5knif", "ed5kp7o", "ed5kpu6", "ed5kqtc", "ed5kqx3", "ed5kxaq", "ed5kyur", "ed5ltbo", "ed5mo4h", "ed5neal", "ed5o8yv", "ed5ppqv", "ed5qwa6", "ed5qysi", "ed5r366", "ed5r5dy", "ed5ud6b", "e...
[]
[]
[ [], [ "https://en.m.wikipedia.org/wiki/File:%C3%81rap%C3%A1ly_forgat%C3%B3nyomat%C3%A9k.png", "https://en.m.wikipedia.org/wiki/Tidal_locking#/media/File%3ATidal_locking_of_the_Moon_with_the_Earth.gif" ], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [ "https:/...
5uvyjc
how were the older cartridge games programmed?
Did the programmers have to know machine code to make the games, or was there some sort of higher-level language that compiled down to machine code, or something else entirely?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5uvyjc/eli5_how_were_the_older_cartridge_games_programmed/
{ "a_id": [ "ddx9f9j" ], "score": [ 32 ], "text": [ "The oldest cartridge games (like for the Atari 2600) were programmed exclusively in assembly language. For the 2600 specifically, programmers often kept track of how many cycles their commands took in order to avoid overly long functions that wo...
[]
[]
[ [] ]
8owo4w
how does a liposuction work without ripping your guts out?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8owo4w/eli5_how_does_a_liposuction_work_without_ripping/
{ "a_id": [ "e06pj1t" ], "score": [ 10 ], "text": [ "The type of fat that people are trying to remove by liposuction is the visible fat that lies between the skin and the muscle. Lipo literally vacuums the fat from under the skin and never actually penetrates into the abdominal cavity. " ] }
[]
[]
[ [] ]
2p0bmo
how is it that, over the last decade in particular, the united states has fallen into such a corrupt state? to those of you better versed in politics, how could we truly (and realistically) go about changing the united states to fix this corruption?
As the title says. Over the last decade, we have seen a terrible amount of corruption take hold. Citizen's United has allowed money to trump vast opinion in terms of governing politics, the CIA torture report came out showing an extreme disregard for international law, the Supreme Court is now showing *partisan* opinio...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2p0bmo/eli5_how_is_it_that_over_the_last_decade_in/
{ "a_id": [ "cms5hxj" ], "score": [ 5 ], "text": [ "I'm no expert, but I suspect that the level of corruption hasn't changed as much as people's intolerance of it has changed. As politics in the US become more polarized, advocates on all sides are more willing to expose the corruption of those the...
[]
[]
[ [] ]
5qqgot
how do underwater respirators work?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5qqgot/eli5_how_do_underwater_respirators_work/
{ "a_id": [ "dd18q9k" ], "score": [ 3 ], "text": [ "Do you mean, like SCUBA gear?" ] }
[]
[]
[ [] ]
4a784l
why does cgi look so good on the the big screen but so crappy on my tv
there are some movies, first time i noticed was in Lord of the Rings and the latest recalled is in The Avengers, where a human based cgi looked really cool on screen, as in i noticed and approved of it, and then when i watched it at home it was very obviously fake. why is this?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4a784l/eli5_why_does_cgi_look_so_good_on_the_the_big/
{ "a_id": [ "d0xzc2i" ], "score": [ 2 ], "text": [ "So in order to be broadcast, fit onto a Blu-Ray, or have a good download size, they need to compress it.\n\nAt the theater you're watching a picture at 4K or greater. This is the best quality they got. To fit the above they need to lower the qual...
[]
[]
[ [] ]
9p3q9a
what is the purpose of blimps?
With the prevalence of drones for filming purposes, is there any actual purpose to blimps?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9p3q9a/eli5_what_is_the_purpose_of_blimps/
{ "a_id": [ "e7ysoht", "e7ysvm2", "e7yt8bq", "e7ywn28" ], "score": [ 10, 5, 2, 3 ], "text": [ "Advertising mostly.\n\nAlthough they are still useful as a platform for cameras at sporting events, that was never their primary purpose. The Goodyear Blimp has always been an adv...
[]
[]
[ [], [], [], [] ]
5qavp1
why is reading a chore for some, but relaxing for others?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5qavp1/eli5_why_is_reading_a_chore_for_some_but_relaxing/
{ "a_id": [ "dcxrsts", "dcxsq8y", "dcxzurz" ], "score": [ 2, 9, 2 ], "text": [ "Same reason some people derive happiness from fixing cars while others don't, some people like shopping other's think it's exhausting etc. Reading is a hobby like any other, if it's not your hobby and o...
[]
[]
[ [], [], [] ]
6ejgd4
how is the white house over 200 years old but still able to keep up with modern security standards?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6ejgd4/eli5_how_is_the_white_house_over_200_years_old/
{ "a_id": [ "diar80j" ], "score": [ 7 ], "text": [ "It has been updated and renovated on several occasions since it was last burnt by the British." ] }
[]
[]
[ [] ]
7cvpcr
if you didn’t swallow your own saliva would your mouth just fill completely with saliva or would you just stop salivating?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7cvpcr/eli5_if_you_didnt_swallow_your_own_saliva_would/
{ "a_id": [ "dpt1100", "dpt5gol" ], "score": [ 7, 2 ], "text": [ "Saliva is produced by the stimulation of salivary glands by parasympathetic nerves when we put food in our mouth. If you don't swallow your saliva, the body with continously think that you're eating and won't stop producing ...
[]
[]
[ [], [] ]
4ox2oc
why do people pass out at my church?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4ox2oc/eli5_why_do_people_pass_out_at_my_church/
{ "a_id": [ "d4gazjf", "d4gben5", "d4gc42f", "d4gc65a", "d4gh31p" ], "score": [ 2, 8, 2, 2, 2 ], "text": [ " > **Before posting**\n > \n > **This subreddit is for conceptual questions only.**\n > \n > E is for Explain.\n\n > LI5 means friendly, simplified and layman...
[]
[]
[ [], [], [], [], [ "https://en.wikipedia.org/wiki/Mass_hysteria" ] ]
2bm1zn
why are anxiety and depressive disorders becoming more prevalent in 1st world countries ?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2bm1zn/eli5why_are_anxiety_and_depressive_disorders/
{ "a_id": [ "cj6o8sd" ], "score": [ 4 ], "text": [ "There is no one exact answer, but from what I have read and studied (psych major), there are a couple things that contribute:\n\n1) The increased interest and legitimacy of psychology: \n\nYears ago, psychology was viewed as a bogus science. Peop...
[]
[]
[ [] ]
62qehz
abortion clinics are closing in my home state. is there more to the pro life argument than just ethical/religious concerns?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/62qehz/eli5_abortion_clinics_are_closing_in_my_home/
{ "a_id": [ "dfoiesu" ], "score": [ 2 ], "text": [ "Not really.\n\nThere are some claims about health risks, but having a baby is probably the most dangerous health risk most women will take in their lives." ] }
[]
[]
[ [] ]
3ja0h6
what stops people from "hacking" radio stations/signals?
If amateur radio broadcaster's have their own specific range, and can broadcast in a certain frequency band, what stops people with the right equipment from taking control of a popular radio station for their own amusement?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3ja0h6/eli5_what_stops_people_from_hacking_radio/
{ "a_id": [ "cuniozd" ], "score": [ 3 ], "text": [ "There are two main reasons:\n\n1) Cost\n\n2) Penalties\n\nIt is costly to buy and run equipment powerful enough to \"take over\" a major radio station. Aside from a shit ton of electricity you need expensive equipment and a big ass tower\n\nHavi...
[]
[]
[ [] ]
9pe0u5
what would happen in the us if a nationwide amnesty were granted for student loans?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9pe0u5/eli5_what_would_happen_in_the_us_if_a_nationwide/
{ "a_id": [ "e8110w6" ], "score": [ 8 ], "text": [ "All the investments that were backed by student loans would lose all their value. The companies that wrote those loans would go bankrupt, ending employment for their workers and crushing their investors. Since most holders of that sort of inves...
[]
[]
[ [] ]
58m3uj
why do people shake their heads when consuming strong liquor?
I've seen many times (and have done it myself) the reaction of people taking a shot. Many tend to shake their head when I've done it, it's almost an involuntary reaction. What causes this? Since alcohol is poison, wouldn't the natural involuntary response be to spit it out?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/58m3uj/eli5_why_do_people_shake_their_heads_when/
{ "a_id": [ "d91k12j" ], "score": [ 2 ], "text": [ "Its just a response to the strong liquor. It burns going down and like when you stub your toe on something you involuntarily start hopping around. Its literally something so strong you cant help but start moving to try and make it feel better. Pe...
[]
[]
[ [] ]
55gukb
how does stacking batteries on top of one another give a greater output?
I know this sounds like a dumb question, but hear me out. I've been looking up how electricity works, and one thing I came across was Volta's original battery design, which looked like [this](_URL_0_). My question was, how are those cells stacking on top of each other and not shorting each other out? The negative an...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/55gukb/eli5_how_does_stacking_batteries_on_top_of_one/
{ "a_id": [ "d8ag4ca", "d8aghgk" ], "score": [ 3, 2 ], "text": [ "Because there is no short until you short the whole chain.\n\nThink of each battery as a tube with a propeller in it. You fill it with water. Now you try to spin the propeller (let's say you're using some kind of a handle). ...
[]
[ "https://upload.wikimedia.org/wikipedia/commons/thumb/0/06/Voltaic_pile.svg/550px-Voltaic_pile.svg.png" ]
[ [], [] ]
57l02y
- what is purpose of high ratio planetary gears?
If it is let's say 400:1 ratio, would you ever want to expend so much energy to turn 400 times for one rotation?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/57l02y/eli5_what_is_purpose_of_high_ratio_planetary_gears/
{ "a_id": [ "d8sxv8f" ], "score": [ 6 ], "text": [ "There are two parts to this:\n\n**Planetary gears** are a compact way to achieve very high gear ratios.\n\n**High (gear) ratio(s)** are a way, in simple terms, to trade torque for speed, or speed for torque.\n\nTo explain what that means, we must...
[]
[]
[ [] ]
3n3x01
why must combustion engines "idle?" instead of just turning on or off when using energy, like most devices?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3n3x01/eli5_why_must_combustion_engines_idle_instead_of/
{ "a_id": [ "cvkjd11", "cvkjgue", "cvkjjl0", "cvkndke" ], "score": [ 2, 5, 3, 2 ], "text": [ "It takes more fuel to keep turning the engine on than just letting it idle, it makes sense to turn the car off if you're stuck in traffic and it's clear you're not going anywhere f...
[]
[]
[ [], [], [], [] ]
22a73o
how did atoms such as carbon become a living organism?
How is it possible that atoms from an exploding star result into a living organism? How are atoms such as carbon, nitrogen, and phosphate form to create life? The atoms in our body are billions of years old. The atoms in our body came from a non - living entity to become life and consciousness. Edit: Wow these are som...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/22a73o/eli5_how_did_atoms_such_as_carbon_become_a_living/
{ "a_id": [ "cgkt72m", "cgktfzk", "cgkwvb8", "cgkwxy2", "cgky4oe" ], "score": [ 7, 27, 9, 2, 3 ], "text": [ "Life, and everything that goes with it, is just a series of extremely complicated chemical reactions. Carbon itself doesn't \"come to life\", but carbon atom...
[]
[]
[ [], [], [], [], [ "http://en.wikipedia.org/wiki/Miller%E2%80%93Urey_experiment", "http://en.wikipedia.org/wiki/Abiogenesis" ] ]
bthaox
what are the chemical properties of instant mac and cheese that makes it cook that quick? aka how does the cheese work with the white powder to thicken the liquid?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/bthaox/eli5_what_are_the_chemical_properties_of_instant/
{ "a_id": [ "eoxzncz" ], "score": [ 3 ], "text": [ "The noodles are just freeze dried, they're fully cooked. They simply need water to rehydrate them, which only takes a few minutes. No other chemical magic is necessary." ] }
[]
[]
[ [] ]
281xsr
how is investing in the stock market different from gambling?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/281xsr/eli5_how_is_investing_in_the_stock_market/
{ "a_id": [ "ci6kp8x", "ci6l5q2", "ci6lpfn" ], "score": [ 3, 2, 3 ], "text": [ "The stock market isn't rigged to make you lose.\n\nIf you do your research, you can seriously improve your chances of success with stock trading.\nYou can only improve your chances with gambling by chea...
[]
[]
[ [], [], [ "http://www.ritholtz.com/blog/wp-content/uploads/2011/01/Real_Stock_Growth_Log.png" ] ]
4k8dgv
why do cars from the 70's and earlier all have distinctive looks and are easily identifiable while modern cars all mostly look the same?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4k8dgv/eli5_why_do_cars_from_the_70s_and_earlier_all/
{ "a_id": [ "d3cy1la", "d3d0r7f", "d3d3j74", "d3d3z8e", "d3d4w2q", "d3d5c4f", "d3d5rfp", "d3d6q2z", "d3d7eqa", "d3d8afk", "d3d8efd", "d3d8ly4", "d3d9rqa", "d3d9t2r", "d3da78h", "d3dapbn", "d3db5h7", "d3dba7y", "d3dcjtl", "d3dcn30", "d...
[]
[]
[ [], [], [ "http://www.morgan-motor.co.uk/", "http://www.autoblog.com/2014/12/02/honda-n-box-slash-kei-car-japan-official/" ], [], [], [], [], [], [], [ "http://www.autonews.com/apps/pbcsi.dll/storyimage/CA/20150401/OEM03/150339940/V3/0/dfasdfasdas.jpg", "http://images.car.bauercd...
1xfu7h
how come i seem to look thinner in the mirror in the morning than in the afternoon or nighttime?
When I wake up and look in the mirror, I tend to look thinner than if I look in the mirror at a different time of day.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1xfu7h/eli5_how_come_i_seem_to_look_thinner_in_the/
{ "a_id": [ "cfay05n", "cfaye9o", "cfazlfc", "cfb0j88" ], "score": [ 3, 15, 9, 4 ], "text": [ "Technically you're a bit taller when you wake up, because gravity slowly compresses your spine during the day so that you are a bit shorter before you go to bed and lie horizontal...
[]
[]
[ [ "http://wiki.answers.com/Q/Why_we_are_taller_in_the_morning_than_in_the_evening" ], [], [], [] ]
3fo84g
if everyone is required to have health insurance (usa), why does anyone need insurance?
I would like to understand the actual, basic logic. Why make it required? Why not eliminate it, and go a different route.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3fo84g/eli5_if_everyone_is_required_to_have_health/
{ "a_id": [ "ctqeup7", "ctqf0rd", "ctqf14j", "ctqghs8" ], "score": [ 2, 3, 2, 17 ], "text": [ "Because more people (or at least more politicians) are against eliminating it than are against making it mandatory.\n\nEliminating health insurance would turn America into a singl...
[]
[]
[ [], [], [], [] ]
46m5yk
what's so bad about scalping tickets? you own the tickets, why shouldn't you be able to sell them for what people are willing to pay?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/46m5yk/eli5_whats_so_bad_about_scalping_tickets_you_own/
{ "a_id": [ "d0665he", "d0666oa", "d0667ij", "d066grt", "d0689ea", "d06wg8u", "d077vqq" ], "score": [ 92, 2, 20, 17, 3, 2, 2 ], "text": [ "In your title, nothing.\n\nWhat's wrong with the practice is that you buy multiple tickets that you don't inten...
[]
[]
[ [], [], [], [], [], [ "https://www.reddit.com/r/China/comments/45jtm8/why_beijing_hospital_scalpers_get_away_with/" ], [] ]
1r0h8s
what does it mean to franchise a business?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1r0h8s/what_does_it_mean_to_franchise_a_business/
{ "a_id": [ "cdic2oi" ], "score": [ 3 ], "text": [ "It basically means you get to individually open your own version of a restaurant. \n\nIf you buy a McDonald's franchise you are essentially just paying for the right to use the McDonald's name, take advantage of their logistical network, etc. " ...
[]
[]
[ [] ]
2jap8t
if i am dehydrated why do i not feel thirsty?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2jap8t/eli5_if_i_am_dehydrated_why_do_i_not_feel_thirsty/
{ "a_id": [ "cl9zlm0" ], "score": [ 21 ], "text": [ "I don't know all the technical biological details, but sensation of thirst only occurs when you're dangerously low. People who preach and warn about \"8 glasses/day\" will use the term \"dehydrated\" when you're anywhere under the absolute optim...
[]
[]
[ [] ]
2amq67
why we have to be stimulated to orgasm
Why can't we just immediately orgasm? Wouldn't that be more beneficial?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2amq67/eli5_why_we_have_to_be_stimulated_to_orgasm/
{ "a_id": [ "ciwp74k", "ciwp7ni", "ciwqg96", "ciwrkef" ], "score": [ 3, 9, 3, 3 ], "text": [ "No, because men would insert, orgasm, and be done. The stimulation provided during sex increases vaginal fluid accumulation which improves chances of fertilization. ", "Basical...
[]
[]
[ [], [], [], [] ]
97itfp
why do older vehicles have a blue stripe across the top of the front windshield, but newer vehicles don't?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/97itfp/eli5_why_do_older_vehicles_have_a_blue_stripe/
{ "a_id": [ "e48he66", "e48kx6z", "e48peut", "e48q0ev", "e49opw7" ], "score": [ 129, 19, 7, 5, 7 ], "text": [ "I work with windshields daily, to repair them. It's a coating against sunrays and heat. Modern cars have this coating integrated into the wind shield givin...
[]
[]
[ [], [], [], [], [] ]
3hwmdy
what aspects of piracy/copyright infringement are actually illegal, and to what extent?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/3hwmdy/eli5_what_aspects_of_piracycopyright_infringement/
{ "a_id": [ "cub7j0a", "cub7u3j" ], "score": [ 2, 3 ], "text": [ "Depends where you live?", "Think of it this way -- if you rob someone's house, but use the stuff yourself instead of selling it, does that make it any less illegal? \nIf you steal something and give it to a friend, doe...
[]
[]
[ [], [] ]
1ufpvd
when sports players use black paint under their eyes to protect from sun glare, how is it supposed to work and is it proven to be effective?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1ufpvd/eli5_when_sports_players_use_black_paint_under/
{ "a_id": [ "cehlusu", "cehlwms", "cehno6d", "cehnua7", "cehpdvw" ], "score": [ 14, 5, 2, 16, 2 ], "text": [ "Light reflects off of your cheeks and into your eyes. So if you put black paint on your cheeks, the light doesn't reflect as much, so you can see better. At...
[]
[]
[ [ "http://en.wikipedia.org/wiki/Eye_black" ], [], [], [], [] ]
14uquk
what makes cabinets ridiculously expensive?
I don't see how cabinets are any different from any other woodworking. Is there some technical quality in the world of cabinetry that makes it much more difficult than traditional woodwork? It's essentially shelves until you slap a door on it.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/14uquk/eli5_what_makes_cabinets_ridiculously_expensive/
{ "a_id": [ "c7gm10t" ], "score": [ 4 ], "text": [ "Two things: First: they don't make a lot of cabinets. How many new kitchens (or remodels) happen each year? \n\nSecond: your cabinets are made to order. Nobody sane would stock all 46 cabinet elements in the 20 possible stains and 35 possible s...
[]
[]
[ [] ]
89wd1r
how are roads named officially? is it picked by the government or the people?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/89wd1r/eli5_how_are_roads_named_officially_is_it_picked/
{ "a_id": [ "dwu1n9e", "dwu1p2t", "dwu21x9", "dwu3gnr", "dwubtp4", "dwuclig", "dwukv0o" ], "score": [ 4, 18, 3, 3, 2, 4, 2 ], "text": [ "In every place I know of, roads are named by the government. But if the road was privately built, often the gover...
[]
[]
[ [], [], [], [], [], [], [] ]
9b4z4y
how do actors and actresses do nude scenes in front of so many technicians? what goes through their mind?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/9b4z4y/eli5_how_do_actors_and_actresses_do_nude_scenes/
{ "a_id": [ "e50fbyk", "e50gm5r", "e50gti9" ], "score": [ 6, 7, 2 ], "text": [ "I believe in sex scenes most actors have skin colored underwear they use. Some actors are notorious for not wanting to use it.", "Many \"nude\" scenes are performed with some sort of modesty-preserv...
[]
[]
[ [], [], [] ]
1kwxe3
why does my house make noises when there is no-one else here?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1kwxe3/eli5_why_does_my_house_make_noises_when_there_is/
{ "a_id": [ "cbtfwnn", "cbtgwu9", "cbtjaa5" ], "score": [ 26, 2, 4 ], "text": [ "Lots of reasons - changes in temperature is a big one - materials your foundations and house are made from expand slightly when it's warm, and contract when it's cooler. Temperatures go up and down th...
[]
[]
[ [], [], [] ]
1reppz
why doesn't a depressed brain try to make itself better?
So... the brain seems to have all sorts of automatic mechanisms designed for self-preservation, right? Stuff it just does in response to trauma or stress or whatever. I am wondering why a depressed brain often makes people self-destructive rather than self-preserving. Why doesn't a depressed brain try to make itself be...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1reppz/eli5_why_doesnt_a_depressed_brain_try_to_make/
{ "a_id": [ "cdmiaw0", "cdmjjcj", "cdmjqh0", "cdmnlem" ], "score": [ 7, 5, 2, 5 ], "text": [ "Well that's what causes depression, the fact that it's unable to make itself feel better. ", "Why human body can't cure itself of cancer or replace damaged limb? Because there ...
[]
[]
[ [], [], [], [ "http://www.youtube.com/watch?v=NOAgplgTxfc" ] ]
2r4jch
why is the mercator map projection still widely accepted when it is known to be objectively inaccurate?
Everything I've ever read on the subject indicates that the Mercator Map is *objectively* false. How is it possible that this map is still pretty much the only map we ever see?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2r4jch/eli5why_is_the_mercator_map_projection_still/
{ "a_id": [ "cncdlnp", "cncdtqu", "cncdxxp", "cnch3u9" ], "score": [ 3, 3, 3, 2 ], "text": [ "There's *no* projection of a spherical surface onto a flat map that is objectively correct. Projections are chosen because they are useful in some way, and different types are chos...
[]
[]
[ [], [ "http://en.wikipedia.org/wiki/Mercator_projection" ], [ "http://xkcd.com/977/" ], [] ]
8x2urq
how do stretchable things stretch?
What happens at a molecular level when things such as a rubber band stretch? Why is a spring more stretchable than a normal wire? Do all stretchable things share a common property? Is it related to entropy?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8x2urq/eli5_how_do_stretchable_things_stretch/
{ "a_id": [ "e20gam4", "e219ehf" ], "score": [ 5, 2 ], "text": [ "Your question pretty much has to do with material science. I’m no expert but I just took that class last semester in college. Rubber bands are a polymer, meaning that they’re chains of multiple repeat molecules. Like other k...
[]
[]
[ [], [] ]
3xmyab
how can a ddos attack take down all of xbox live? and how could they prepare themselves for an attack?
Xbox live support on DDoS claims they cannot do anything to stop them because it happens on individual ip's, not xbox live directly.
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3xmyab/eli5_how_can_a_ddos_attack_take_down_all_of_xbox/
{ "a_id": [ "cy61ay8" ], "score": [ 2 ], "text": [ "Xbox live is a network of servers owned by Microsoft. Each server has its own IP address. The servers themselves, by the nature of how Xbox live functions, need to constantly pass data back and forth. If you knock out one, the others won't receiv...
[]
[]
[ [] ]
3nyuu4
. besides reduce, reuse and recycle; how does our world sustain all of the garbage we produce?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3nyuu4/eli5_besides_reduce_reuse_and_recycle_how_does/
{ "a_id": [ "cvsfegh" ], "score": [ 3 ], "text": [ "sadly, a lot of it still gets deposited in landfills, and covered over. Burning is also common. \nA some of it ends up in the ocean, and out in nature, too." ] }
[]
[]
[ [] ]
4133a0
why is it that so many crimes reported to have been committed by asylum seekers in germany have a sexual dimension?
With the mass attacks in Cologne and other parts of Germany on New Years Eve, it seems like migrants are currently in the news a lot for committing sexual assaults. Stories like this keep cropping up: _URL_0_ Obviously, media bias is an issue, as is hysteria, etc. The Daily Mail is a very right wing tabloid. Despite ...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4133a0/eli5_why_is_it_that_so_many_crimes_reported_to/
{ "a_id": [ "cyzc173", "cyzctbr", "cyzflzg", "cyzfovy", "cyzl38q" ], "score": [ 154, 35, 4, 11, 10 ], "text": [ "Combination of few reasons....\n\nOne, these women are assumed to be \"easy\" and down for whatever by these idiots since most of them haven't seen women...
[]
[ "http://www.dailymail.co.uk/news/article-3400842/German-leisure-centre-ban-migrants-schoolgirl-sexually-assaulted-public-swimming-pool-Syrian-teenagers.html" ]
[ [], [], [], [], [] ]
1yfdlc
why doesn't disney just buy back the rights?
Good Lord. I just saw the horrific casting to the upcoming Fantastic Four movie that Fox has planned and I thought to myself, "Why doesn't Disney/Marvel just buy back the movie rights to their own characters like the F.F., Spidey, and the X-Men from their current respective rights holders instead of allowing of them to...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1yfdlc/why_doesnt_disney_just_buy_back_the_rights/
{ "a_id": [ "cfk0h56" ], "score": [ 7 ], "text": [ "Contracts. 20th Century Fox currently has distribution deal for Fantastic Four films, so trying to break that deal might have some negative consequences that Disney might not want to bother with.\n\nAlso, it's worth pointing out that as far as Ma...
[]
[]
[ [] ]
j3u62
can someone eli5 how some infinite sets are larger than others?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/j3u62/can_someone_eli5_how_some_infinite_sets_are/
{ "a_id": [ "c28ws71", "c28wt1w", "c28yei1" ], "score": [ 6, 5, 2 ], "text": [ "Alright! First thing: there are two kinds of infinity that we know about (that sets can be), 'countable' infinity and 'uncountable' infinity.\nCountable infinity would be all of the whole numbers. Star...
[]
[]
[ [], [], [] ]
zh17d
why is the task of investigating fraud/counterfeiting given to the secret service?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/zh17d/eli5_why_is_the_task_of_investigating/
{ "a_id": [ "c64i3ty", "c64i4ak" ], "score": [ 4, 2 ], "text": [ "Because that was mainly why the were created in the beginning, see the [history of the Secret Service](_URL_0_)\n\n > 1865 - The Secret Service Division was created on July 5, 1865 in Washington, D.C., to suppress counterfei...
[]
[]
[ [ "http://www.secretservice.gov/history.shtml" ], [] ]
1r6g9n
how do the police estimate the market value of seized illegal drugs?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1r6g9n/eli5_how_do_the_police_estimate_the_market_value/
{ "a_id": [ "cdk22ef", "cdk5rt0", "cdk7dab" ], "score": [ 6, 5, 2 ], "text": [ "weight * street value", "They take the smallest amount one might buy, for example 10$/gram for good pot, then they take the amount seized in grams and multiply it by 10$. For example, if they seize ...
[]
[]
[ [], [], [] ]
8s497u
why do bullets ricocheting have such a characteristic sound?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/8s497u/eli5_why_do_bullets_ricocheting_have_such_a/
{ "a_id": [ "e0wfcqn", "e0wfhx6" ], "score": [ 3, 2 ], "text": [ "Any small object traveling very fast through the air is liable to make a sound, though I can't say I've ever noticed a ricochet making a particularly characteristic one. \n\nProbably because ricochets are generally accompani...
[]
[]
[ [], [ "http://tvtropes.org/pmwiki/pmwiki.php/Main/HollywoodSilencer" ] ]
60bs9s
why do glow in the dark shirts only glow green?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/60bs9s/eli5_why_do_glow_in_the_dark_shirts_only_glow/
{ "a_id": [ "df51t1i", "df52l29" ], "score": [ 3, 6 ], "text": [ "Because zinc sulfide, which emits green light, is very cheap and relatively non-toxic.", "Glow-in-the-dark effects are achieved by adding phosphorus chemicals to the material that's supposed to glow. Phosphorus atoms ab...
[]
[]
[ [], [] ]
ed94mz
why is australia so much hotter than everywhere else at the moment?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/ed94mz/eli5_why_is_australia_so_much_hotter_than/
{ "a_id": [ "fbgaiyd" ], "score": [ 2 ], "text": [ "It is the 2019-2020 bush-fire season, but because of climate change, the fires are burning hotter, more destructive and harder to put out.\n\nAs of 15 December 2019, the fires have burnt over 3,000,000 hectares, destroyed over 700 houses and clai...
[]
[]
[ [] ]
1jpqhw
do obese people grow larger rib cages?
How does a rib cage work in an obese person? Does it remain the same size that it would have been if they were a "normal" weight for their height? Or does it grow and expand with their body? I've never felt the chest/body of an obese person and am not sure if I would be able to detect a sternum by touch or not... wo...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1jpqhw/eli5do_obese_people_grow_larger_rib_cages/
{ "a_id": [ "cbh2bbs", "cbh2h6i" ], "score": [ 2, 4 ], "text": [ "It does not grow any larger. Your rib cage remains the main size. For obese people, the rib cage is pushed outwards instead.", "The bones themselves do not grow any larger or longer. The lower half of your rib cage, howe...
[]
[]
[ [], [ "http://duckskull.org/DMI%2063/1%20Biliary%20system/Pics%20for%20gi/gallbladder%20body%20habitus.jpg" ] ]
2fy1g0
how is it that after a given amount of time, we can no longer feel items on our bodies (like rings or brassiers)?
I sometimes have to literally look at my hands to make sure my rings are there. At the beginning, they were clunky and uncomfortable. What changed?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2fy1g0/eli5_how_is_it_that_after_a_given_amount_of_time/
{ "a_id": [ "ckdsxr7", "ckdt5dg", "ckdvldp", "ckdwsxk" ], "score": [ 3, 3, 2, 3 ], "text": [ "Your body just gets used to them so you don't notice them as much. Same thing goes for smells and sounds.", "Change changed. Once they're no longer new/changing they're no long...
[]
[]
[ [], [], [], [] ]
1kt00y
how does hand cream get absorbed by your skin, while water doesn't?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1kt00y/how_does_hand_cream_get_absorbed_by_your_skin/
{ "a_id": [ "cbscaj0" ], "score": [ 10 ], "text": [ "Hand creme isn't absorbed. It simply creates a waterproof coating on top of your skin that keeps it moist." ] }
[]
[]
[ [] ]
31gese
why is is that a jalapeno seed in my hand does nothing, yet the same seed placed under my foreskin causes me unspeakable agony?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/31gese/eli5_why_is_is_that_a_jalapeno_seed_in_my_hand/
{ "a_id": [ "cq1agvi" ], "score": [ 4 ], "text": [ "How did you end up learning that?\n\n...\n\nActually nevermind.\n\nBecause capscacin, what makes hot peppers feel hot, work by binding with a certain pain receptor that's responsible for detecting dangerous amounts of heat on the skin. It makes t...
[]
[]
[ [] ]
6hxvsd
if the stomach is on the left side of the body, why does the entire abdomen get larger when we eat too much food?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6hxvsd/eli5_if_the_stomach_is_on_the_left_side_of_the/
{ "a_id": [ "dj1z3ik" ], "score": [ 4 ], "text": [ "because the stomach itself is only about the size of your fist - slightly bigger - when you gorge on food - the food is sent thru the stomach and on into the intestines, which encompass that \"gut\" area which gets large when u eat a huge meal." ...
[]
[]
[ [] ]
337y9b
how is "i am become death, the destroyer of worlds" grammatically correct?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/337y9b/eli5_how_is_i_am_become_death_the_destroyer_of/
{ "a_id": [ "cqid8tj", "cqidx34", "cqiiu8v", "cqioysi", "cqirbtg" ], "score": [ 179, 69, 7, 9, 7 ], "text": [ "It's a grammatical combination known as [Present perfect](_URL_0_). Now you don't see something like 'I am become' very often anymore because it's from ear...
[]
[]
[ [ "http://en.wikipedia.org/wiki/Present_perfect" ], [], [], [ "http://www.thebhagavadgita.com/bg_11.html" ], [] ]
a24s31
why do plastic wrappers have black indicators in some areas?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/a24s31/eli5_why_do_plastic_wrappers_have_black/
{ "a_id": [ "eav3pr8", "eav3xzo" ], "score": [ 5, 4 ], "text": [ "You mean like a solid black line or rectangle? It's for tracking, the machine that makes the cuts has a sensor to watch for those so it knows when to cut and if it is cutting right.", "When printing the wrappers often de...
[]
[]
[ [], [ "https://en.wikipedia.org/wiki/Printing_registration?wprov=sfla1" ] ]
6cmt0r
why do people invest in gold and silver?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6cmt0r/eli5_why_do_people_invest_in_gold_and_silver/
{ "a_id": [ "dhvs90r", "dhvsimz", "dhvyy6t", "dhwfp8b" ], "score": [ 4, 10, 2, 2 ], "text": [ "For the same reason people buy any asset they don't plan on using: They hope the price will go up and that they can sell it. \n\nPeople buy precious metals when they believe most ...
[]
[]
[ [], [], [], [] ]
13f1qh
john locke's argument against government.
I have decided to begin reading philosophical works in hopes of gaining a little more knowledge as I have never taken a course via school. I'm having issues with Locke, because between what I have read on the internet and what I am understanding in his text are contradictory. So please Reddit, explain it like I'm 5!
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/13f1qh/eli5_john_lockes_argument_against_government/
{ "a_id": [ "c73dgei" ], "score": [ 6 ], "text": [ "He is not against government. He just thinks that government has a limited role: that is to do two things, mainly one in particular. A government is needed to protect individuals private property rights. Secondarily, a government can enforce cont...
[]
[]
[ [] ]
fq039c
how do breads and meats survive in freezers past expiration
My family bought me a bunch of bread and chicken and told me to put it in the freezer, I wonder how that works, please eli5!
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/fq039c/eli5_how_do_breads_and_meats_survive_in_freezers/
{ "a_id": [ "flnvvx2", "flp38aq" ], "score": [ 8, 5 ], "text": [ "Food spoils when microorganisms in it eat parts of the food and create harmful chemicals. In the freezer, those microorganisms slow waaaaaay down or just stop entirely, greatly extending the amount of time it takes for the f...
[]
[]
[ [], [] ]
366xn0
what is the difference between a basilica and cathedral in roman catholic churches?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/366xn0/eli5_what_is_the_difference_between_a_basilica/
{ "a_id": [ "crbb8ee" ], "score": [ 4 ], "text": [ "A basilica is a title of historical or other church significance, bestowed by the Vatican. \n\nA cathedral is the \"home church\" or local seat for a Bishop. " ] }
[]
[]
[ [] ]
2c77m6
why is radar stealth so important for planes that can easily be seen with the naked eye?
Planes leave contrails, so why is stealth technology relevant for bomber or recon aircraft?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2c77m6/eli5_why_is_radar_stealth_so_important_for_planes/
{ "a_id": [ "cjclxsl", "cjclyxi", "cjcm6wv", "cjcmdhc", "cjcr3b0" ], "score": [ 3, 27, 3, 3, 2 ], "text": [ "Can't shoot what you can't track. Missiles don't have eyeballs.", "Because if you can see a bomber with your eyes... its already done its job.\n\nMost mo...
[]
[]
[ [], [], [], [], [] ]
2o5y6p
how do we get news out of north korea
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2o5y6p/eli5how_do_we_get_news_out_of_north_korea/
{ "a_id": [ "cmk0kfs", "cmk0o98" ], "score": [ 2, 13 ], "text": [ "We get a lot of propaganda. In fact, a lot of what we find out about the country is by dissecting their propaganda. Naturally, NK transmits their propaganda to South Korea, thinking that some people will be swayed into supp...
[]
[]
[ [], [] ]
4ta3eg
if we all publicly lit $1 on fire, would the value of the dollar suddenly go up?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/4ta3eg/eli5_if_we_all_publicly_lit_1_on_fire_would_the/
{ "a_id": [ "d5fpe7a" ], "score": [ 15 ], "text": [ "In general, yes. However, if everyone in the U.S. lit a dollar on fire, it would be a tiny drop in the ocean of dollars, and the effect would be insignificant. (If this was some big political thing where people were symbolically expressing distr...
[]
[]
[ [] ]
1lnr83
when we jump into very cold water, what occurs in the human body that makes us feel acclimated when we're actually getting colder?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1lnr83/eli5_when_we_jump_into_very_cold_water_what/
{ "a_id": [ "cc11q4p" ], "score": [ 3 ], "text": [ "your body has a process of adjusting to things as they happen so you dont become a husk of a person from sensory overload - ie putting on cologne in the morning that you wear regularly you will smell for a few minutes then it goes away, you still...
[]
[]
[ [] ]
vbtng
when did americans get stereotyped as "lazy"?
I can see why foreigners would view many of us as fat and stupid due to abysmal math/science scores and obesity rates. However, I do not understand how a society where a lot of people are OVER worked could be viewed by many worldwide as "lazy". Many people in the United States are forced to work multiple jobs at once....
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/vbtng/eli5_when_did_americans_get_stereotyped_as_lazy/
{ "a_id": [ "c5339ut", "c533plx" ], "score": [ 2, 6 ], "text": [ "As a non-American, I've never heard of American's being stereotyped as lazy.\n\nWhere did you hear this?", "I think it's more of a insult than anything. I don't think Americans are lazy at all since we are over worked. I...
[]
[]
[ [], [] ]
2pibym
why is cow manure flammable?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2pibym/eli5_why_is_cow_manure_flammable/
{ "a_id": [ "cmwxtxu", "cmwxw5l" ], "score": [ 2, 4 ], "text": [ "It's pretty much a compressed chunk of dry grass. ", "Most organic waste is flammable, it's just too wet. The vast majority of the non-water stuff we're made up of (fats, sugars) is at least partially flammable, and cow...
[]
[]
[ [], [] ]
3r31oh
what causes the small pop when you pop bubble wrap?
What actually causes the popping sound?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3r31oh/eli5_what_causes_the_small_pop_when_you_pop/
{ "a_id": [ "cwkfxyp" ], "score": [ 2 ], "text": [ "It's composed of little pockets of air. When you squeeze the pockets, it puts stress on the plastic and increases the pressure, causing a hole to form and the pocket to explode, just like a tiny balloon. " ] }
[]
[]
[ [] ]
er9c34
how does childhood trauma affect adults?
Everyone talks about getting over trauma and PTSD. Obviously It's not good to have all this baggage, But what exact behaviors do adults exhibit when suffering from trauma? (I.E. low self esteem from critical parents) Edit: Follow up question, why are people who suffer from trauma more likely to develop drug addictions...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/er9c34/eli5_how_does_childhood_trauma_affect_adults/
{ "a_id": [ "ff2held" ], "score": [ 10 ], "text": [ "I'm going to come at this from a more biological perspective that I hope could be interesting.\n\nFirst, trauma and stress during childhood can affect many systems that affect: mood and attention regulation, stress reactions, aggression suppress...
[]
[]
[ [] ]
a2qqz2
why do you see less colours the darker it gets?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/a2qqz2/eli5_why_do_you_see_less_colours_the_darker_it/
{ "a_id": [ "eb0eb8p" ], "score": [ 5 ], "text": [ "The eye has two types of cells. The ones that see color are called cones, they need fairly bright light to work. The other type are called rods, they're monochromatic. \n\nOur peripheral vision is mostly rods, and detail vision is actually onl...
[]
[]
[ [] ]
2oux7i
why, although girls seem to be the overly enthusiastic ones, do boys have to ask the girl out for proms and such?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2oux7i/eli5_why_although_girls_seem_to_be_the_overly/
{ "a_id": [ "cmqpo2w" ], "score": [ 2 ], "text": [ "Goes back to old school courtship traditions. It's the same reason that guys pay for dinner on a date, open doors, walk closer to traffic on the sidewalk, and get down on one knee when proposing. Just the way of the world (well, America at least)...
[]
[]
[ [] ]
bnmhh1
why are big herbivores that travel in herds like bisons afraid of smaller carnivores when they could just trample them?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/bnmhh1/eli5_why_are_big_herbivores_that_travel_in_herds/
{ "a_id": [ "en743af", "en75u5b", "en75xzv", "en78sjq", "en7ahfl", "en7bxeh", "en7vkgs", "en854no", "en8dlmg", "en9brmo" ], "score": [ 13, 2, 2, 18, 2, 2, 2, 2, 2, 2 ], "text": [ "Because those small carnivores are capable of ...
[]
[]
[ [ "https://www.youtube.com/watch?v=LzBnl6dDMwg" ], [], [], [], [], [], [], [], [], [] ]
7ndz6c
what is a dual-clutch gearbox and how does it work?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/7ndz6c/eli5_what_is_a_dualclutch_gearbox_and_how_does_it/
{ "a_id": [ "ds14toq", "ds14tzs", "ds14v44", "ds16lbn", "ds16r13", "ds19c38", "ds2puzd" ], "score": [ 2, 3, 11, 5, 44, 2, 2 ], "text": [ "It's as the name implies, dual clutch. It works like a normal transmission but the computer can engage, disengag...
[]
[]
[ [], [], [], [], [], [], [] ]
dun45t
how do hubble telescope photos negate space debris?
Imagine you're on the open sea, looking through a telescope. If you're looking at an island a mile away, and a seagull flies through the cone of sight, halfway between you and the island, it blocks the view for a moment. With this is mind, how does the Hubble telescope capture pictures lightyears away, despite the fact...
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/dun45t/eli5_how_do_hubble_telescope_photos_negate_space/
{ "a_id": [ "f7780fp", "f7780h9" ], "score": [ 3, 6 ], "text": [ "space is huge. even in busy orbit near Earth. \n\nHubble doesn't take single snapshots. each picture you see published is the result of combination of hundreds if not thousands of shots. noise is filtered", "Many t...
[]
[]
[ [], [] ]
458nln
what is the best/quickest way to dry clothes, according to science?
My mother and I often have the same argument, in which I argue that the best way to dry clothes is to put them somewhere with good, constant airflow, even if that place is cold. My mother asserts that a warm room with very little airflow would work better. Which one of us is correct, and why?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/458nln/eli5_what_is_the_bestquickest_way_to_dry_clothes/
{ "a_id": [ "czvya8p", "czvycxs" ], "score": [ 24, 2 ], "text": [ "Constant airflow (assuming the air is exchanged with air outside the immediate vicinity of the clothes) will dry clothes faster.\n\nEvaporation isn't really about temperature; it's about pressure. Specifically, the pressur...
[]
[]
[ [], [] ]
368gql
how does my gps know there is traffic ahead?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/368gql/eli5how_does_my_gps_know_there_is_traffic_ahead/
{ "a_id": [ "crboc9d", "crbocrg", "crbofbp", "crbscgv" ], "score": [ 14, 3, 2, 2 ], "text": [ "You know how apps require permission for your location? It's like that. GPS networks process information from other users currently stuck in traffic.\n\nIn some cases, like Goog...
[]
[]
[ [], [], [], [] ]
aa45sz
how do those movie theatre vacuums work? the ones that don’t plug in and you just run it over the carpet?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/aa45sz/eli5_how_do_those_movie_theatre_vacuums_work_the/
{ "a_id": [ "ecou9po" ], "score": [ 10 ], "text": [ "Wheels turn a drum with brushes, that moves trash into the body of the unit. \n\nNo suction, just human powered rotating brushes. " ] }
[]
[]
[ [] ]
25pgqh
why isn't there any third world countries with a majority of white people?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/25pgqh/eli5_why_isnt_there_any_third_world_countries/
{ "a_id": [ "chjhgwr", "chjme05" ], "score": [ 8, 3 ], "text": [ "Third world country began as a definition during the Cold War. So I don't think mentioning colonialism as far back as several centuries ago is helpful. But during the Cold War there were a few third world countries that had ...
[]
[]
[ [ "http://www.nationsonline.org/oneworld/index.html" ], [] ]
6oihsu
what takes up the space in between our organs? air? would it be possible to evacuate the air or perhaps fill the area with a different substance?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/6oihsu/eli5_what_takes_up_the_space_in_between_our/
{ "a_id": [ "dkhl283", "dkhl6jp" ], "score": [ 2, 8 ], "text": [ "This has been asked before with some pretty good answers \n\nLink: _URL_0_", "There is no real wasted space between your organs. It is either other organs, connective tissues, fat, bones, veins, and everything else your ...
[]
[]
[ [ "https://www.reddit.com/r/explainlikeimfive/comments/1rdvxd/whats_in_between_my_organs/" ], [] ]
81m6k4
how does a wet paper towel around a beer make it cold quicker?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/81m6k4/eli5_how_does_a_wet_paper_towel_around_a_beer/
{ "a_id": [ "dv3yt18" ], "score": [ 14 ], "text": [ "Your freezer is dry. The water from the towel evaporates quickly and because water can hold a lot of heat, when it evaporates it takes that energy out of the drink. " ] }
[]
[]
[ [] ]
qjjfz
first fundamental theorem of calculus
My calc teacher likes to teach things, but does not like to teach how to understand those things. This is one of those things I do not understand. I don't see how the F'(x) could be equal to f(x) if F(x) is also equal to the integral of f(x)??? Is it shifting levels???
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/qjjfz/eli5_first_fundamental_theorem_of_calculus/
{ "a_id": [ "c3y2wlj", "c3y5hml" ], "score": [ 3, 2 ], "text": [ "Derivative and integral are inverses; that means that the derivative of an integral is the original function. Why do you think that couldn't be true?", "I think what you're looking for is some geometric intuition. Wikipe...
[]
[]
[ [], [ "http://en.wikipedia.org/wiki/Fundamental_theorem_of_calculus#Geometric_intuition" ] ]
b6a5ng
why do moire patterns happen when taking pictures of monitors
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/b6a5ng/eli5_why_do_moire_patterns_happen_when_taking/
{ "a_id": [ "ejjye6e" ], "score": [ 2 ], "text": [ "Your computer monitor is a bunch of squares, your camera sensor is a bunch of squares, and those grids of squares aren't going to line up perfectly. And that's kind of how Moire patterns are defined." ] }
[]
[]
[ [] ]
pc2vs
how the amount of money the u.s prints yearly is or if it is regulated.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/pc2vs/eli5_how_the_amount_of_money_the_us_prints_yearly/
{ "a_id": [ "c3oamw9" ], "score": [ 3 ], "text": [ "By printing do you mean printing actual physical currency, or money created by the federal reserve that exists only electronically? If the former, ssg swartz is mostly correct. The latter is a much more complicated question." ] }
[]
[]
[ [] ]
2xd6xl
if a plane's engines stop working mid-flight would the plane descend uncontrollably or would the pilot be able to maintain some level of a controlled glide until crash?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2xd6xl/eli5_if_a_planes_engines_stop_working_midflight/
{ "a_id": [ "coz1rr4", "coz1u6a", "coz1u8g", "coz278u", "coz2v92", "coz7l83" ], "score": [ 11, 2, 5, 5, 3, 2 ], "text": [ "That depends a great deal on the plane and the circumstances of the engine power loss. \n\nFor example, does the plane have electrical ...
[]
[]
[ [], [], [ "http://inflight.squarespace.com/storage/post-images/5x7-BAGR-Three-in-2-460257.jpg?__SQUARESPACE_CACHEVERSION=1300137023282" ], [], [ "https://en.wikipedia.org/wiki/Gimli_Glider" ], [] ]
48jbqs
what exactly south dakotas "hb 1004" bill intends?
[deleted]
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/48jbqs/eli5what_exactly_south_dakotas_hb_1004_bill/
{ "a_id": [ "d0k1ynq" ], "score": [ 4 ], "text": [ "I think the article makes it pretty clear. The bill would have required students to use bathrooms consistent with their sex at birth. If the bill made it into law, then a transgender woman would not have been able to use the girls' restroom and w...
[]
[]
[ [] ]
2s4zd5
how do infomercials keep track of the time limits when their infomercials play? i.e; call in the next ten minutes get this free gift
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2s4zd5/eli5_how_do_infomercials_keep_track_of_the_time/
{ "a_id": [ "cnm8w2b", "cnm8wn5", "cnm8xb9", "cnm93fh" ], "score": [ 8, 2, 2, 17 ], "text": [ "they don't. there's no such thing as a next ten minutes. it's a marketing ploy to get you to act on impulse.", "The deal never stops, they just use the timer to have everyon...
[]
[]
[ [], [], [], [ "http://en.wikipedia.org/wiki/Denying_the_antecedent" ] ]
31isyl
how do politicians justify banning sales of tesla cars while also claiming to support a free market economy?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/31isyl/eli5_how_do_politicians_justify_banning_sales_of/
{ "a_id": [ "cq1xs65" ], "score": [ 3 ], "text": [ "The justification, whether or not it's a *good* justification, is that Tesla is operating outside the systems by which all other car companies operate. In a lot of states (most states, as far as I'm aware) there are laws and regulations in place ...
[]
[]
[ [] ]
5hdx9r
why is everyone all of the sudden talking about "fake news"?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/5hdx9r/eli5_why_is_everyone_all_of_the_sudden_talking/
{ "a_id": [ "dazen3o", "dazg09l", "dazgjgy", "dazgntc", "dazh6x5" ], "score": [ 16, 14, 7, 2, 5 ], "text": [ "Facebook's news feed used to be handled by humans, who to the best of their ability checked the validity. A few months back they switched to bots (basically...
[]
[]
[ [], [], [ "snopes.com", "http://nymag.com/selectall/2016/11/donald-trump-won-because-of-facebook.html" ], [], [] ]
1ijlkv
what's the 'stand your ground'laws all about?
Not from America, I would like to know.
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1ijlkv/eli5_whats_the_stand_your_groundlaws_all_about/
{ "a_id": [ "cb52r6h" ], "score": [ 4 ], "text": [ "As I understand them, the primary difference is that in most states, when you are confronted outside your home, you must first seek escape and can only use lethal force if there is no way out. Stand your ground says you don't have to run. You c...
[]
[]
[ [] ]
2qmip4
how would i die if i fell from outer space to earth, naked?
I think there's going to be extreme cold, heat, friction, radiation, lack of air pressure, and finally the good ol' Earth, but what would kill me first?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2qmip4/eli5how_would_i_die_if_i_fell_from_outer_space_to/
{ "a_id": [ "cn7fs1g", "cn7glq6", "cn7ib56" ], "score": [ 7, 3, 2 ], "text": [ "Oxygen deprivation. After that you would freeze and then burn up. ", "These people say:\n\nFirst off, the gas in your lungs and digestive tract would rapidly expand, inducing swelling. If you choose...
[]
[]
[ [], [ "http://www.realclearscience.com/blog/2012/08/how-would-you-die-in-outer-space.html" ], [] ]
3vkpdp
why does lasik eye surgery cost so much and why isn't the price affected by the free market?
If a doctor offered LASIK for $500, they'd make a killing from clients previously not served by the expensive option. How is it that the price remains constantly high when so many people would jump ship to the less expensive option. And given that LASIK takes less than 5 minutes to do, they'd be booked all day ......
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/3vkpdp/eli5_why_does_lasik_eye_surgery_cost_so_much_and/
{ "a_id": [ "cxobkmf", "cxobsvc", "cxogk4q" ], "score": [ 7, 4, 2 ], "text": [ "The cost of LASIK isn't just the doctor themself, it's the very expensive and specialized equipment, the training to perform the surgery, and the risk of malpractice lawsuits if something goes wrong.", ...
[]
[]
[ [], [], [] ]
1v3i80
why gamers consider old consoles superior to emulators
Every week on /r/gaming there's another post with somebody raving about finding a second hand NES and a bag of games at a lawn sale or thrift shop, like it's a major score. It always baffles me why you'd prefer to have one of these taking up space in your home when you can play all the same games on any laptop for free...
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/1v3i80/eli5_why_gamers_consider_old_consoles_superior_to/
{ "a_id": [ "ceocssa", "ceocw9e", "ceocy40", "ceocybn", "ceog4ss", "ceohfgx", "ceoivt6" ], "score": [ 20, 8, 5, 2, 2, 2, 2 ], "text": [ "* speed and thus difficulty of the game can be off in emulators\n\n* having \"a\" controller is not the same as h...
[]
[]
[ [], [ "http://arstechnica.com/gaming/2011/08/accuracy-takes-power-one-mans-3ghz-quest-to-build-a-perfect-snes-emulator/" ], [], [], [], [], [] ]
2rnc97
why has austerity become a dirty word to democrats?
From what I understand, the last time the United States Federal government had a balanced budget was under the Clinton administration, which was achieved through spending cuts and tax increases. Why do Democrats today hate the idea of austerity so much when it was used by a democratic president to good effect?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2rnc97/eli5_why_has_austerity_become_a_dirty_word_to/
{ "a_id": [ "cnhfvqy", "cnhh6kb" ], "score": [ 3, 4 ], "text": [ "Because right now we are in the middle of a fragile recovery, and austerity in other countries has proven to be counterproductive. Clinton did all that on the back of a booming economy, which is the proper time for austerity...
[]
[]
[ [], [] ]
904a82
how does silicon wafer production actually work
ELI5: How does Silicon Wafer Production actually work, I am currently working in the Industry (support staff) and I cannot get my head around the process of creating a wafer and once it is created how is it turned into a chip we see in devices?
explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/904a82/eli5_how_does_silicon_wafer_production_actually/
{ "a_id": [ "e2nnxhn" ], "score": [ 8 ], "text": [ "1. First they take a little Crystal of silicon and put it in a vat of melted silicon,and spin in slowly,after a while a YUGE perfect crystal forms around the small crystal,about 30cm in diameter.its internal structure is perfect. Then this cryst...
[]
[]
[ [] ]
2sov8b
why does a soccerfield have different colours of grass like a checkerboard. what is the benefit of it?
explainlikeimfive
http://www.reddit.com/r/explainlikeimfive/comments/2sov8b/eli5_why_does_a_soccerfield_have_different/
{ "a_id": [ "cnrie53", "cnriq34", "cnrjz64" ], "score": [ 6, 9, 2 ], "text": [ "Isn't that just the pattern left by careful lawn mowing?", "The main reason for this is to help out the linesmen (assistants) when judging offside calls.", "Part of it might have to do with yard...
[]
[]
[ [], [], [] ]