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say "Hey, this is going to be a 2". But what we'll do in this video is to think
αž§αž‘αžΆαž αŸαžαžΆαž™αžΎαž„αž˜αžΆαž“αžŸαž˜αžΈαž€αžΆαžšβ€‹β€‹ 7x = 14 αŸ” αž˜αž»αž“αž“αžΉαž„αžŠαŸ‰αŸ„αŸ‡αžŸαŸ’αžšαžΆαž™αžŸαž˜αžΈαž€αžΆαžšαž“αŸαŸ‡ αž™αžΎαž„αžαŸ’αžšαžΌαžœαž‚αž·αžαžαžΆαžœαžΆαž˜αžΆαž“αž“αŸαž™αžŠαžΌαž…αž˜αŸ’αžαŸαž…αžŸαž·αž“ 7x = 14 αžœαžΆαžŠαžΌαž…αž‚αŸ’αž“αžΆαž“αž·αž„αžαžΆβ€‹7 αž‚αž»αžŽαž“αžΉαž„β€‹ x αž₯αž‘αžΌαžœαž“αŸαŸ‡αž’αŸ’αž“αž€αž’αžΆαž…αž‚αž·αžαž€αŸ’αž“αž»αž„αžαž½αžšαž€αŸ’αž”αžΆαž›αž”αžΆαž“ αž’αŸ’αž“αž€αž’αžΆαž…αž˜αžΎαž›αžαžΆαžšαžΆαž„αž˜αŸαž‚αž»αžŽ αž’αŸ’αž“αž€αžŸαžΌαžαŸ’αžšβ€‹ 7 αž˜αž½αž™αžŠαž„β€‹ 7​ αž”αŸ‰αž»αž“αŸ’αžαŸ‚αžœαžΆαž’αžαŸ‹β€‹αžαŸ’αžšαžΌαžœ 7 αž–αžΈαžšαžŠαž„β€‹ 14αŸ”β€‹β€‹ αž’αž‰αŸ’αž‰αžΉαž„β€‹αž–αžΈαžšαž‡αžΆαž…αŸ†αž›αžΎαž™ αž αžΎαž™αž’αŸ’αž“αž€αž€αŸαž’αžΆαž…αžŠαŸ„αŸ‡αžŸαŸ’αžšαžΆαž™αž”αžΆαž“αž—αŸ’αž›αžΆαž˜ αž’αŸ’αž“αž€αž’αžΆαž…αžŸαžΆαž€αžŠαžΆαž€αŸ‹αž›αŸαžαž•αŸ’αžŸαŸαž„αž‘αŸ€αž αž‚αž·αžαžαžΆαžœαžΆαž‡αžΆαž›...
one two three four
one - Khmer two - Khmer three - Khmer four - Khmer
Your personal ancestry story begins with a shared story of our human ancestry.
αž”αŸ’αžšαžœαžαŸ’αžαž·αžŠαžΎαž˜αžšαž”αžŸαŸ‹αž™αžΎαž„αž…αžΆαž”αŸ‹αž•αŸ’αžαžΎαž˜ αž‡αžΆαž˜αž½αž™αž“αž·αž„αžšαžΏαž„αžšαŸ‰αžΆαžœαžšαž½αž˜αž“αŸƒαž–αžΌαž‡αž–αž„αŸ’αžŸαž˜αž“αž»αžŸαŸ’αžŸαžšαž”αžŸαŸ‹αž™αžΎαž„
You and your distant cousin, the chimpanzee, had a common ancestor, which lived about 6 and 1/2 million years ago. We can learn about this common ancestor by noting what makes us similar to chimps. But many things also distinguish us from chimpanzees,
αž’αŸ’αž“αž€ αž“αž·αž„ αž”αž„αž”αŸ’αž’αžΌαž“αžŸαžΆαž…αŸ‹αž†αŸ’αž„αžΆαž™ αžˆαžΈαž˜αž”αŸ‰αžΆαž“αž αŸ’αžŸαžΈ αž˜αžΆαž“αž”αž»αž–αŸ’αžœαž”αž»αžšαžŸαžšαž½αž˜αž‚αŸ’αž“αžΆ αžŠαŸ‚αž›αž”αžΆαž“αžšαžŸαŸ‹αž“αŸ…αž”αŸ’αžšαž αŸ‚αž› 6,5 αž›αžΆαž“αž€αž“αŸ’αž›αž„αž‘αŸ… αž™αžΎαž„αž’αžΆαž…αžŸαž·αž€αŸ’αžŸαžΆαž’αŸ†αž–αžΈαž”αž»αž–αŸ’αžœαž”αž»αžšαžŸαžšαž½αž˜αž“αŸαŸ‡αžŠαŸ„αž™ αž€αžαŸ‹αžŸαŸ†αž‚αžΆαž›αŸ‹αž–αžΈαž…αŸ†αž“αž»αž…αžŠαŸ‚αž›αžŸαŸ’αžšαžŠαŸ€αž„αž‚αŸ’αž“αžΆαžšαžœαžΆαž„αž™αžΎαž„ αž“αž·αž„ αž–αž–αž½αž€αžŸαŸ’αžœαžΆ αžˆαžΈαž˜αž”αŸ‰αžΆαž“αž αŸ’αžŸαžΈ αž”αŸ‰αž»αž“αŸ’αžαŸ‚αž€αŸαž˜αžΆαž“αž…αŸ†αž“αž»αž…αž‡αžΆαž…αŸ’αžšαžΎαž“αžŠαŸ‚αžš αžŠαŸ‚αž›αž”αž„αŸ’αž αžΆαž‰αž–αžΈαž—αžΆαž–αžαž»αžŸαž‚αŸ’αž“αžΆαžšαžœαžΆαž„αž™αžΎαž„ αž“αž·αž„αž–αž–αž½αž€αžŸαŸ’αžœαžΆ αžˆαžΈαž˜αž”αŸ‰αžΆαž“αž αŸ’αžŸαžΈ αžŠαžΌαž…αž‡αžΆαžαž½αžšαž€αŸ’αž”αžΆαž›αž’αŸ†αžšαž”αžŸαŸ‹αž™αžΎαž„ αžŠαŸ‚αž›αž’αžΆαž…αž’αŸ„αž™αž™αžΎαž„ αž”αŸ†αž”αŸ‚αž€αžšαž€αž αŸαžαž»αž•αž› αž“...
The Khan Academy is most known for its collection of videos, so before I go any farther, let me show you a little bit of a montage. So the hypotenuse is now going to be five.
Khan Academy αžαŸ’αžšαžΌαžœαž”αžΆαž“αž‚αŸαžŸαŸ’αž‚αžΆαž›αŸ‹αž—αžΆαž‚αž…αŸ’αžšαžΎαž“ αžαžΆαž˜αžšαž™:αž”αžŽαŸ’αžαž»αŸ†αž“αŸƒ វីដេធូ αžšαž”αžŸαŸ‹αž‚αŸ αžŠαžΌαž…αŸ’αž“αŸαŸ‡αž˜αž»αž“αž–αŸαž›αžαŸ’αž‰αž»αŸ†αžšαŸ€αž”αžšαžΆαž”αŸ‹αž‘αŸ…αž†αŸ’αž„αžΆαž™αž‘αŸ€αž αžαŸ’αž‰αž»αŸ†αžŸαžΌαž˜αž”αž„αŸ’αž αžΆαž‰αž£αŸ’αž“αž€ αž”αž“αŸ’αžαž·αž…αž’αŸ†αž–αžΈαžŠαŸ†αžŽαžΎαžšαž€αžΆαžšαŸ” αžŠαžΌαž…αŸ’αž“αŸαŸ‡αž•αŸ’αž“αŸ‚αž€αžœαŸ‚αž„αž‡αžΆαž„αž‚αŸαž“αŸƒαžαŸ’αžšαžΈαž€αŸ„αžŽ αž₯αž›αžΌαžœαž“αŸαŸ‡αž‚αžΊ αŸ₯ αŸ” αž αŸ’αžœαžΌαžŸαžΈαž»αž›αžŸαžαŸ’αžœαž“αŸαŸ‡ αžšαž€αžƒαžΎαž‰αžαŸ‚αž“αŸ…αžαŸ†αž”αž“αŸ‹αž“αŸαŸ‡ αž“αŸƒαž‘αŸ’αžœαžΈαž”αž£αžΆαž˜αŸαžšαž·αž€αžαžΆαž„αžαŸ’αž”αžΌαž„ αžαŸ’αžšαž„αŸ‹αžαŸ†αž”αž“αŸ‹αžŸαŸ’αž£αžΆαžαž“αŸαŸ‡ αž αžΎαž™αž“αž·αž„ αž•αŸ’αž“αŸ‚αž€αž“αŸαŸ‡αž“αŸƒαž£αžΆαž αŸ’αžœαŸ’αžšαž·αž€αŸ” αž™αžΎαž„αž£αžΆαž… αž…αŸ’αžšαž”αžΆαž…αŸ‹αž”αž‰αŸ’αž…αžΌαž› αž“αŸ…αž•αŸ’αž“αŸ‚αž€αž•αŸ’...
We now have on the order of 2,200 videos covering everything from basic arithmetic all the way to vector calculus and some of the stuff you saw up there. We have a million students a month using the site, watching on the order of 100 to 200,000 videos a day. But what we're going to talk about in this is how we're going...
αž₯αž›αžΌαžœαž“αŸαŸ‡αž™αžΎαž„αž˜αžΆαž“αžαžΆαž˜αž›αŸ†αžŠαžΆαž”αŸ‹ αž“αŸƒ ្្០០ វីដេធូ αž‚αŸ’αžšαž”αžŠαžŽαŸ’αžαž”αŸ‹αž’αŸ’αžœαžΈαŸ—αž‘αžΆαŸ†αž„αž’αžŸαŸ‹ αž…αžΆαž”αŸ‹αž–αžΈ αž‚αžŽαž·αž αžšαž αžΌαžαžŠαž›αŸ‹ αž€αžΆαžšαž‚αžŽαž“αžΆ αžœαž·αž…αž‘αŸαžš αž αžΎαž™αž“αž·αž„ αžšαž”αžŸαŸ‹αžαŸ’αž›αŸ‡αžŠαŸ‚αž›αž’αŸ’αž“αž€αž”αžΆαž“αžƒαžΎαž‰αž“αŸ…αžαŸ’αžšαž„αŸ‹αž“αŸ„αŸ‡αŸ” αž™αžΎαž„αž˜αžΆαž“αž€αžΌαž“αžŸαž·αžŸαŸ’αžŸ αž˜αž½αž™αž›αžΆαž“αž’αŸ’αž“αž€ αž€αŸ’αž“αž»αž„αž˜αž½αž™αžαŸ‚ αž”αŸ’αžšαžΎαž”αŸ’αžšαžΆαžŸαŸ‹ αžœαŸαž”αžŸαžΆαž™ αž˜αžΎαž› ៑០០ αž‘αŸ… ្០០ ០០០ αžœαžΈαžŠαŸαž’αžΌαž€αŸ’αž“αž»αž„αž˜αž½αž™αžαŸ’αž„αŸƒαŸ” αž”αŸ‰αž»αž“αŸ’αžαŸ‚αž’αŸ’αžœαžΈαžŠαŸ‚αž›αž™αžΎαž„αž…αž„αŸ‹αž“αž·αž™αžΆαž™ αž‚αžΊ αžαžΆαžαžΎαž™αžΎαž„αž’αŸ’αžœαžΎαžŠαžΌαž…αž˜αŸ’αžαŸαž… αžŠαžΎαž˜αŸ’αž”αžΈαž‘αŸ…αž€αžΆαž“αŸ‹αž‡αŸ†αž αžΆαž“αž”αž“αŸ’αž‘αžΆαž”αŸ‹αŸ” αž”αŸ‰αž»αž“αŸ’αžαŸ‚αž˜αž»αž“αž–αŸαž›αžαŸ’...
And once you get over the backhanded nature of that, there was actually something very profound there. They were saying that they preferred the automated version of their cousin to their cousin. At first, it's very unintuitive, but when you actually think about it from their point of view, it makes a ton of sense.
αž αžΎαž™αž“αŸ…αž–αŸαž›αžŠαŸ‚αž›αž’αŸ’αž“αž€ αž•αŸ’αž›αŸ„αŸ‡αžšαŸ†αž›αž„αž’αž˜αŸ’αž˜αž‡αžΆαžαž· αžαŸ’αžšαž›αž”αŸ‹αž€αŸ’αžšαŸ„αž™ αžαžΆαž˜αž–αž·αžαž‘αŸ…αžœαžΆαž˜αžΆαž“ αž—αžΆαž–αžŸαŸŠαžΈαž‡αŸ†αžšαŸ… αžαŸ’αžšαž„αŸ‹αž“αŸ„αŸ‡αŸ” αž‚αŸαž“αž·αž™αžΆαž™αžαžΆ αž‚αŸαž…αžΌαž›αž…αž·αžαŸ’αž αž”αž„αž”αŸ’αž’αžΌαž“αž‡αžΈαžŠαžΌαž“αž˜αž½αž™ αžŸαŸ’αžœαž™αŸαž”αŸ’αžšαžœαžαŸ’αžαž· αžšαž”αžŸαŸ‹αž‚αŸ αž‡αžΆαž‡αžΆαž„ αž”αž„αž”αŸ’αž’αžΌαž“αž‡αžΈαžŠαžΌαž“αž˜αž½αž™ αŸ” αžŠαŸ†αž”αžΌαž„αž‘αžΎαž™ αžœαžΆαžŠαžΌαž…αž‡αžΆαž˜αž·αž“αžŸαžΌαžœ αž…αžΆαž”αŸ‹αž”αžΆαž“αž—αŸ’αž›αžΆαž˜ αž”αŸ‰αž»αž“αŸ’αžαŸ‚ αž“αŸ…αž–αŸαž›αžŠαŸ‚αž› αž’αŸ’αž“αž€αž‚αž·αžαžœαžΆ αž…αŸαž‰αž–αžΈαž€αžΆαžšαž™αž›αŸ‹αžƒαžΎαž‰αžšαž”αžŸαŸ‹αž–αž½αž€αž‚αŸ αžœαžΆαž‘αŸ†αž“αž„αž…αŸ’αžšαžΎαž“αŸ” αž’αŸ’αž“αž€αž˜αžΆαž“αžŸαŸ’αžαžΆαž“αž—αžΆαž– αž”αŸ‚αž”αž“αŸαŸ‡ αžŠαŸ‚αž›αž₯αž›αžΌαžœαž“αŸαŸ‡ αž–αž½αž€αž‚αŸαž’αžΆαž… αž•αŸ’αž’αžΆαž€ αž“αž·αž„ αž˜αžΎαž› ...
And we get a lot of feedback all along those lines. This clearly was helping people. But then, as the viewership kept growing and kept growing,
αž αžΎαž™ αž™αžΎαž„αž‘αž‘αž½αž›αž”αžΆαž“αž“αžΌαžœ αž˜αžαž·αž™αŸ„αž”αž›αŸ‹ αž‡αžΆαž…αŸ’αžšαžΎαž“ αž‡αž»αŸ†αžœαž·αž‰αž“αŸ„αŸ‡αŸ” αž…αŸ’αž”αžΆαžŸαŸ‹αžŽαžΆαžŸαŸ‹ αžœαžΆαž”αžΆαž“αž‡αž½αž™ αž‚αŸαž―αž„αŸ” αž”αŸ‰αž»αž“αŸ’αžαŸ‚ αž”αž“αŸ’αž‘αžΆαž”αŸ‹ αž–αžΈαž’αŸ’αž“αž€αž˜αžΎαž› αž€αžΎαž“αž‘αžΎαž„ αž…αŸ’αžšαžΎαž“αž‘αŸ…αŸ— αžαŸ’αž‰αž»αŸ† αž…αžΆαž”αŸ‹αž•αŸ’αžαžΎαž˜ αž‘αž‘αž½αž› αž›αž·αžαž·αž αž‘αžΈαž‚αŸαž―αž„ αž αžΎαž™αžœαžΆαž…αžΆαž”αŸ‹αž•αŸ’αžαžΎαž˜ αž”αž„αŸ’αž αžΆαž‰αž™αŸ‰αžΆαž„αž‡αžΆαž€αŸ‹αž…αŸ’αž”αžΆαžŸαŸ‹ ថអ αžœαžΆαž›αžΎαžŸαž–αžΈαžαžΆ αž›αŸ’αž’αžŠαŸ‚αž›αž˜αžΆαž“αŸ” αž“αŸαŸ‡αž‚αŸ’αžšαžΆαž“αŸ‹αž‡αžΆ αž€αžΆαžšαžŠαž€αžŸαŸ’αžšαž„αŸ‹αžαŸ’αž›αžΈ αž–αžΈαž›αž·αžαž·αžαž˜αž½αž™ αž€αŸ’αž“αž»αž„αž…αŸ†αžŽαŸ„αž˜ αž›αž·αžαž·αžαž‘αžΆαŸ†αž„αž‘αžΆαž™αŸ”
"My 12 year-old son has autism and has had a terrible time with math. We have tried everything, viewed everything, bought everything. We stumbled on your video on decimals and it got through.
" αž€αžΌαž“αž”αŸ’αžšαž»αžŸ αž’αžΆαž™αž» ៑្ αž†αŸ’αž“αžΆαŸ† αžšαž”αžŸαŸ‹αžαŸ’αž‰αž»αŸ† αž˜αžΆαž“ αž‡αŸ†αž„αžΊαžαž½αžšαž€αŸ’αž”αžΆαž› αž–αžΈαž€αŸ†αžŽαžΎαž αž αžΎαž™ αž˜αžΆαž“αž”αž‰αŸ’αž αžΆ αž‡αžΆαžαŸ’αž›αžΆαŸ†αž„ αž‡αžΆαž˜αž½αž™αž‚αžŽαž·αžαžœαž·αž‘αŸ’αž™αžΆαŸ” αž™αžΎαž„αž”αžΆαž“ αž–αŸ’αž™αžΆαž™αžΆαž˜αž‚αŸ’αžšαž”αŸ‹αž™αŸ‰αžΆαž„ αž˜αžΎαž› αž“αž·αž„ αž‘αž·αž‰ αž’αŸ’αžœαžΈαŸ— αž‘αžΆαŸ†αž„αž‘αžΆαž™αŸ” αž™αžΎαž„αž”αžΆαž“αž”αŸ’αžšαž‘αŸ‡αžƒαžΎαž‰ αžœαžΈαžŠαŸαž’αžΌαžšαž”αžŸαŸ‹αž’αŸ’αž“αž€ αž’αŸ†αž–αžΈ αž›αŸαžαž‘αžŸαž—αžΆαž‚ αž αžΎαž™αž…αžΆαž”αŸ‹αž˜αžΎαž›αžœαžΆ αž”αž“αŸ’αž‘αžΆαž”αŸ‹αž˜αž€ αž™αžΎαž„αž‘αŸ… αž”αŸ’αžšαž—αžΆαž‚ αžŠαŸ‚αž›αž‚αž½αžšαž’αŸ„αž™ αžαŸ’αž›αžΆαž…αž“αŸ„αŸ‡αŸ” αž‡αžΆαžαŸ’αž˜αžΈαž˜αŸ’αžαž„αž‘αŸ€αž αž‚αžΆαžαŸ‹αž‘αž‘αž½αž›αž™αž€αž”αžΆαž“αŸ” αž™αžΎαž„αžŸαŸ’αž‘αžΎαžš αžαŸ‚αž˜αž·αž“αž‡αžΏαž‘αŸαŸ” αž‚αžΆαžαŸ‹αžšαžΈαž€αžšαžΆαž™ αžαŸ’αž›αžΆαŸ†αž„αžŽαžΆαžŸαŸ‹...
But I was excited, so I kept going. And then a few other things started to dawn on me. That, not only would it help my cousins right now, or these people who are sending letters, but that this content will never go old, that it could help their kids or their grandkids.
αž”αŸ‰αž»αž“αŸ’αžαŸ‚ αžαŸ’αž‰αž»αŸ† αžšαžΈαž€αžšαžΆαž™ αž αžΎαž™ αž”αž“αŸ’αžαž’αŸ’αžœαžΎαŸ” αž αžΎαž™αž”αž“αŸ’αž‘αžΆαž”αŸ‹αž˜αž€ αžšαžΏαž„αž–αžΈαžšαž”αžΈ αž…αžΆαž”αŸ‹αž•αŸ’αžαžΎαž˜ αž’αŸ„αž™αž–αž“αŸ’αž›αžΊ αž˜αž€αžαŸ’αž‰αž»αŸ† αŸ” αž“αŸ„αŸ‡αž‚αžΊ αž˜αž·αž“αž‚αŸ’αžšαžΆαž“αŸ‹αžαŸ‚αž’αžΆαž… αž‡αž½αž™αž”αž„αž”αŸ’αž’αžΌαž“αž‡αžΈαžŠαžΌαž“αž˜αž½αž™αžαŸ’αž‰αž»αŸ† αž“αŸ…αž–αŸαž›αž₯αž›αžΌαžœαž“αŸαŸ‡αž‘αŸ ឬ αž’αŸ’αž“αž€αž‘αžΆαŸ†αž„αž’αžŸαŸ‹αžŠαŸ‚αž›αž•αŸ’αž‰αžΎαžšαžŸαŸ†αž”αž»αžαŸ’αžš αž˜αž€αž’αŸ„αž™αžαŸ’αž‰αž»αŸ† αž”αŸ‰αž»αž“αŸ’αžαŸ‚ αž’αžαŸ’αžαž”αž‘ αž‘αžΆαŸ†αž„αž“αŸ„αŸ‡αž“αžΉαž„ αž˜αž·αž“αž‘αŸ…αž‡αžΆαž…αžΆαžŸαŸ‹ αžŠαŸ‚αž›αžœαžΆαž’αžΆαž…αž‡αž½αž™αžŠαž›αŸ‹ αž€αžΌαž“αŸ—αžšαž”αžŸαŸ‹αž‚αŸ ឬ αž…αŸ…αŸ— αžšαž”αžŸαŸ‹αž‚αŸαŸ” αž”αŸ’αžšαžŸαž·αž“αž”αžΎ Issac Newton αž’αžΆαž…αž’αŸ’αžœαžΎ វីដេធូ YouTube αž’αŸ†αž–αžΈ αž‚αžŽαž·αž ខ...
"We use your videos to flip the classroom. You've given the lectures, so now what we do ... " and this could happen in every classroom in America tomorrow,
" αž™αžΎαž„αž”αŸ’αžšαžΎαž”αŸ’αžšαžΆαžŸαŸ‹ វីដេធូ αžšαž”αžŸαŸ‹αž’αŸ’αž“αž€ αž˜αž€ αžαŸ’αžšαž›αž”αŸ‹αžαŸ’αž“αžΆαž€αŸ‹αžšαŸ€αž“ αŸ” αž’αŸ’αž“αž€αž”αžΆαž“αž•αŸ’αžαž›αŸ‹ αž€αžΆαžšαž”αž„αŸ’αžšαŸ€αž“ αž’αž‰αŸ’αž…αžΉαž„αž’αŸ’αžœαžΈαžŠαŸ‚αž›αž™αžΎαž„αž’αŸ’αžœαžΎ ..." αž αžΎαž™αž“αŸαŸ‡αž’αžΆαž… αž˜αžΆαž“αž‘αžΎαž„ αž€αŸ’αž“αž»αž„αžšαžΆαž›αŸ‹ αžαŸ’αž“αžΆαž€αŸ‹αžšαŸ€αž“ αž“αŸ… αž’αžΆαž˜αŸαžšαž·αž€ αžαŸ’αž„αŸƒαžŸαŸ’αž’αŸ‚αž€
" ... what I do is I assign the lectures for homework. And what used to be homework, I now have the students doing in the classroom."
"... αž’αŸ’αžœαžΈαžŠαŸ‚αž›αžαŸ’αž‰αž»αŸ†αž’αŸ’αžœαžΎαž“αŸ„αŸ‡αž‚αžΊ αžŠαžΆαž€αŸ‹αž’αŸ„αž™ αž€αžΆαžšαž”αž„αŸ’αžšαŸ€αž“ αžŸαŸ†αžšαžΆαž”αŸ‹αž‡αžΆ αž€αž·αž…αŸ’αž…αž€αžΆαžšαž•αŸ’αž‘αŸ‡αŸ” αž αžΎαž™ αž’αŸ’αžœαžΈαžŠαŸ‚αž›αž’αŸ’αž›αžΆαž”αŸ‹αžαŸ‚ αž‡αžΆαž€αž·αž…αŸ’αž…αž€αžΆαžšαž•αŸ’αž‘αŸ‡αž“αŸ„αŸ‡ αž₯αž›αžΌαžœ αžαŸ’αž‰αž»αŸ†αž’αŸ„αž™αž€αžΌαž“αžŸαž·αžŸαŸ’αžŸ αž’αŸ’αžœαžΎαž“αŸ…αž€αŸ’αž“αž»αž„αžαŸ’αž“αžΆαž€αŸ‹αžšαŸ€αž“αŸ” " αžαŸ’αž‰αž»αŸ† αž…αž„αŸ‹αž•αŸ’αž’αžΆαž€ αžαŸ’αžšαž„αŸ‹αž€αž“αŸ’αž›αŸ‚αž„αž“αŸαŸ‡
I want to pause here for a second, because there's a couple of interesting things. One, when those teachers are doing that, there's the obvious benefit -- the benefit that now their students can enjoy the videos in the way that my cousins did. They can pause, repeat at their own pace, at their own time.
αžαŸ’αž‰αž»αŸ† αž…αž„αŸ‹αž•αŸ’αž’αžΆαž€ αžαŸ’αžšαž„αŸ‹αž€αž“αŸ’αž›αŸ‚αž„αž“αŸαŸ‡ αž˜αž½αž™ αžœαž·αž“αžΆαž‘αžΈ αž–αžΈαž–αŸ’αžšαŸ„αŸ‡ αžœαžΆαž˜αžΆαž“αžšαžΏαž„αžŠαŸ‚αž›αž‚αž½αžšαž’αŸ„αž™ αž…αžΆαž”αŸ‹αž’αžΆαžšαž˜αŸ’αž˜αžŽαŸ αž–αžΈαžš αž”αžΈ αžαŸ’αžšαž„αŸ‹αž“αŸαŸ‡αŸ” αž˜αž½αž™ αž“αŸ…αž–αŸαž›αžŠαŸ‚αž›αž‚αŸ’αžšαžΌ αž‘αžΆαŸ†αž„αž“αŸ„αŸ‡αž’αŸ’αžœαžΎαž’αž‰αŸ’αž…αžΉαž„ αžœαžΆαž˜αžΆαž“αž•αž›αž”αŸ’αžšαž™αŸ„αž‡αž“αŸ αž™αŸ‰αžΆαž„αž‡αžΆαž€αŸ‹αž…αŸ’αž”αžΆαžŸαŸ‹αžŽαžΆαžŸαŸ‹ αž•αž›αž”αŸ’αžšαž™αŸ„αž‡αž“αŸ αžŠαŸ‚αž›αž₯αž›αžΌαžœ αž€αžΌαž“αžŸαž·αžŸαŸ’αžŸ αžšαž”αžŸαŸ‹αž‚αŸ αž’αžΆαž… αžšαžΈαž€αžšαžΆαž™ αž‡αžΆαž˜αž½αž™αž“αž·αž„ វីដេធូ αžŠαžΌαž…αžŠαŸ‚αž›αž”αž„αž”αŸ’αž’αžΌαž“αž‡αžΈαžŠαžΌαž“αž˜αž½αž™ αžαŸ’αž‰αž»αŸ†αžŠαŸ‚αžšαŸ” αž–αž½αž€αž‚αŸαž’αžΆαž…αž•αŸ’αž’αžΆαž€ αžŸαžΆαžšαž‘αžΎαž„αžœαž·αž‰ αž‘αŸ…αžαžΆαž˜αž›αŸ’αž”αžΏαž“ αžšαž”αžŸαŸ‹αž‚αŸ αž‘αŸ…αžαžΆαž˜αž–αŸαž›αžœαŸαž›αžΆ αžšαž”αžŸαŸ‹...
10 in a row, you move on. But it's fundamentally different than what's happening in classrooms right now. In a traditional classroom, you have a couple of homework, homework, lecture, homework, lecture, and then you have a snapshot exam.
៑០ αž‡αžΆαž”αž“αŸ’αž αž’αŸ’αž“αž€αž”αž“αŸ’αžαž‘αŸ…αž˜αž»αžαž‘αŸ€αžαŸ” αž”αŸ‰αž»αž“αŸ’αžαŸ‚ αž˜αžΌαž›αžŠαŸ’αž‹αžΆαž“ αžœαžΆαžαž»αžŸαž‚αŸ’αž“αžΆαž–αžΈ αž’αŸ’αžœαžΈαžŠαŸ‚αž›αž€αžΎαžαž˜αžΆαž“αž‘αžΎαž„ αž“αŸ…αžαŸ’αž“αžΆαž€αŸ‹αžšαŸ€αž“αž₯αž›αžΌαžœαž“αŸαŸ‡αŸ” αž“αŸ…αž€αŸ’αž“αž»αž„ αž‘αŸ†αž“αŸ€αž˜αž‘αŸ†αž›αžΆαž”αŸ‹αžαŸ’αž“αžΆαž€αŸ‹αžšαŸ€αž“ αž’αŸ’αž“αž€αž˜αžΆαž“ αž€αž·αž…αŸ’αž…αž€αžΆαžšαž•αŸ’αž‘αŸ‡ αž–αžΈαžš αž”αžΈ αž€αž·αž…αŸ’αž…αž€αžΆαžšαž•αŸ’αž‘αŸ‡ αž€αžΆαžšαž”αž„αŸ’αžšαŸ€αž“ αž€αž·αž…αŸ’αž…αž€αžΆαžšαž•αŸ’αž‘αŸ‡ αž€αžΆαžšαž”αž„αŸ’αžšαŸ€αž“ αž αžΎαž™αž”αž“αŸ’αž‘αžΆαž”αŸ‹αž˜αž€ αž’αŸ’αž“αž€αž˜αžΆαž“ αž€αžΆαžšαž”αŸ’αžšαž›αž„ αžαŸ’αž›αžΈαž˜αž½αž™αŸ” αž αžΎαž™αž€αžΆαžšαž”αŸ’αžšαž›αž„αž“αŸ„αŸ‡ αž‘αŸ„αŸ‡αž‡αžΆαž’αŸ’αž“αž€αž‘αž‘αž½αž›αž”αžΆαž“ ៧០ αž—αžΆαž‚αžšαž™ ៨០ αž—αžΆαž‚αžšαž™ ៩០ αž—αžΆαž‚αžšαž™ ឬ ៩αŸ₯ αž—αžΆαž‚αžšαž™ αžαŸ’αž“αžΆαž€αŸ‹αžšαŸ€αž“ αž”αž“αŸ’αž...
Further down, you start getting into algebra one, algebra two, a little bit of precalculus. And the idea is, from this we can actually teach everything -- well, everything that can be taught in this type of a framework. So you can imagine -- and this is what we are working on -- is from this knowledge map you have logi...
Precalculus αž”αž“αŸ’αžαž·αž…αž”αž“αŸ’αžαž½αž…αŸ” αž αžΎαž™αž‚αŸ†αž“αž·αžαž“αŸ„αŸ‡αž‚αžΊ αž…αŸαž‰αž–αžΈαž“αŸαŸ‡ αžαžΆαž˜αž–αž·αžαž‘αŸ… αž™αžΎαž„αž’αžΆαž…αž”αž„αŸ’αžšαŸ€αž“ αž’αŸ’αžœαžΈαŸ—αž‘αžΆαŸ†αž„αž’αžŸαŸ‹ αž‚αžΊ αž’αŸ’αžœαžΈαŸ—αžŠαŸ‚αž›αž’αžΆαž…αž”αž„αŸ’αžšαŸ€αž“αž”αžΆαž“ αž“αŸ…αž€αŸ’αž“αž»αž„αž‘αŸ†αžšαž„αŸ‹αž“αŸαŸ‡ αž’αŸ’αž“αž€αž’αžΆαž…αžŸαŸ’αžšαž˜αŸƒ αž αžΎαž™αž“αŸαŸ‡αž‡αžΆαž’αŸ’αžœαžΈαžŠαŸ‚αž› αž™αžΎαž„αž€αŸ†αž–αž»αž„αž’αŸ’αžœαžΎ αž‚αžΊ αž…αŸαž‰αž–αžΈ αž•αŸ‚αž“αž‘αžΈ αž…αŸ†αžŽαŸαŸ‡αžŠαžΉαž„ αž“αŸαŸ‡ αž’αŸ’αž“αž€αž˜αžΆαž“αžαž€αŸ’αž€ (logic) αž’αŸ’αž“αž€αž˜αžΆαž“ αž€αžΆαžšαžŸαžšαžŸαŸαžš αž€αž˜αŸ’αž˜αžœαž·αž’αžΈ αž€αž»αŸ†αž–αŸ’αž™αžΌαž‘αŸαžš αž’αŸ’αž“αž€αž˜αžΆαž“ αžœαŸαž™αŸ’αž™αž€αžšαžŽαŸ αž’αŸ’αž“αž€αž˜αžΆαž“ αž αŸ’αžŸαŸ‚αž“ αžšαžΆαž›αŸ‹αž˜αžΌαž›αžŠαŸ’αž‹αžΆαž“ αž”αŸ’αžšαžŸαž·αž“αž”αžΎαž’αŸ’αž“αž€αž…αŸαŸ‡ αž“αŸαŸ‡ αž“αž·αž„ ...
Now I come from a very data-centric reality, so we don't want that teacher to even go and intervene and have to ask the kid awkward questions: "Oh, what do you not understand?" or "What do you do understand?" and all of the rest. So our paradigm is to really arm the teachers with as much data as possible -- really data...
αž₯ទូវ αžαŸ’αž‰αž»αŸ† αž˜αž€αž–αžΈ αž—αžΆαž–αž‡αžΆαž€αŸ‹αž›αžΆαž€αŸ‹ αž“αŸƒ αž€αžΆαžšαž•αŸ’αžαŸ„αžαž›αžΎαž‘αž·αž“αŸ’αž“αž“αŸαž™ αž”αŸ†αž•αž»αž αžŠαžΌαž…αŸ’αž“αŸαŸ‡ αž™αžΎαž„αž˜αž·αž“αž…αž„αŸ‹αž’αŸ„αž™αž‚αŸ’αžšαžΌ αžŸαžΌαž˜αŸ’αž”αžΈαžαŸ‚αž‘αŸ… αž’αž“αŸ’αžαžšαžΆαž‚αž˜αž“αŸ αž αžΎαž™αž“αž·αž„ αž‘αŸ…αžŸαž½αžš αž€αŸ’αž˜αŸαž„ αž“αžΌαžœαžŸαŸ†αž“αž½αžš αž”αŸ’αž›αŸ‚αž€αŸ—: " ធូ αž€αžΌαž“αž’αžαŸ‹αž™αž›αŸ‹αž’αžΈαž‚αŸ ? " αž¬αž€αŸ " αž€αžΌαž“αž™αž›αŸ‹αž’αžΈαžαŸ’αž›αŸ‡? " αž“αž·αž„ αž’αŸ’αžœαžΈαŸ— αž•αŸ’αžŸαŸαž„αŸ—αž‘αŸ€αžαŸ” αžŠαžΌαž…αŸ’αž“αŸαŸ‡ αž‚αŸ†αžšαžΌαžšαž”αžŸαŸ‹αž™αžΎαž„ αž‚αžΊαž‡αžΆαž€αžΆαžš αž’αž˜αž‡αžΆαž˜αž½αž™ αž“αž·αž„ αž‚αŸ’αžšαžΌ αž‡αžΆαž˜αž½αž™αž“αž·αž„ αžαžΆαž˜αžŠαŸ‚αž›αž’αžΆαž… αž’αŸ’αžœαžΎαž‘αŸ…αž”αžΆαž“ αžαžΆαž˜αž–αž·αžαž‘αŸ… αž‘αž·αž“αŸ’αž“αž“αŸαž™αžŠαŸ‚αž› αž“αŸ…αžŸαŸ’αž‘αžΎαžšαž‚αŸ’αžšαž”αŸ‹αžœαž·αžŸαŸαž™αž‘αžΆαŸ†...
I've seen some things you're doing in the system that have to do with with motivation and feedback -- energy points, merit badges. Tell me what you're thinking there? Oh yeah.
αžαŸ’αž‰αž»αŸ†αž”αžΆαž“αžƒαžΎαž‰αž’αŸ’αžœαžΈαž˜αŸ’αž™αŸ‰αžΆαž„αžŠαŸ‚αž› αž’αŸ’αž“αž€αž€αŸ†αž–αž»αž„αž’αŸ’αžœαžΎαž“αŸ…αž€αŸ’αž“αž»αž„αž”αŸ’αžšαž–αŸαž“αŸ’αž’ αž‘αžΆαŸ†αž„αž“αŸ„αŸ‡αžαŸ’αžšαžΌαžœαžαŸ‚αž’αŸ’αžœαžΎ αž‡αžΆαž˜αž½αž™αž“αž·αž„ αž€αžΆαžšαž›αžΎαž€αž‘αžΉαž€αž…αž·αžαŸ’αž αž“αž·αž„ αž’αŸ„αž™αž™αŸ„αž”αž›αŸ‹ αž…αŸ†αž“αž»αž…αžαžΆαž˜αž–αž› αž•αŸ’αž›αžΆαž€αžŸαž‰αŸ’αž‰αžΆ αž‚αž»αžŽαžŸαž˜αŸ’αž”αžαŸ’αžαž· αžαžΎαž’αŸ’αž“αž€αž’αžΆαž…αž”αŸ’αžšαžΆαž”αŸ‹αžαŸ’αž‰αž»αŸ†αž”αžΆαž“αž‘αŸ αž’αŸ’αž“αž€αž‚αž·αžαž™αŸ‰αžΆαž„αžŠαžΌαž…αž˜αŸ’αžαŸαž… αžαŸ’αžšαž„αŸ‹αž“αŸ„αŸ‡ ? ធូ αž™αŸαŸ” αž‘αŸ αž™αžΎαž„αž˜αžΆαž“ αž€αŸ’αžšαž»αž˜αž’αžŸαŸ’αž…αžΆαžšαŸ’αž™ αž’αŸ’αžœαžΎαž€αžΆαžšαž‘αŸ…αž›αžΎαžœαžΆαŸ” αž αžΎαž™αžαŸ’αž‰αž»αŸ†αž…αž„αŸ‹αž”αž‰αŸ’αž‡αžΆαž€αŸ‹αž’αŸ„αž™αž…αŸ’αž”αžΆαžŸαŸ‹ αžœαžΆαž˜αž·αž“αž˜αŸ‚αž“ αž˜αžΆαž“αžαŸ‚αžαŸ’αž‰αž»αŸ†αž‘αŸ€αžαž‘αŸαŸ” αžαŸ’αž‰αž»αŸ†αž“αŸ…αž”αž“αŸ’αžαž’αŸ’αžœαžΎ វីដ...
Los Altos, it was kind of crazy. Once again, I didn't expect it to be used in classrooms. Someone from their board came and said,
Los Altos αžœαžΆαžŠαžΌαž…αž‡αžΆαž†αŸ’αž€αž½αžαŸ” αžŸαžΆαžšαž‡αžΆαžαŸ’αž˜αžΈαž˜αŸ’αžαž„αž‘αŸ€αž αžαŸ’αž‰αž»αŸ†αž˜αž·αž“αž”αžΆαž“αžšαŸ†αž–αžΉαž„αžαžΆ αžœαžΆαžαŸ’αžšαžΌαžœαž”αžΆαž“αž”αŸ’αžšαžΎ αž“αŸ…αž€αŸ’αž“αž»αž„ αžαŸ’αž“αžΆαž€αŸ‹αžšαŸ€αž“αŸ” αž˜αžΆαž“αž˜αŸ’αž“αžΆαž€αŸ‹ αž˜αž€αž–αžΈαž€αŸ’αžšαž»αž˜αž”αŸ’αžšαžΉαž€αŸ’αžŸαžΆαž—αž·αž”αžΆαž› αž”αžΆαž“αž˜αž€ αž αžΎαž™ αž“αž·αž™αžΆαž™
"What would you do if you had carte blanche in a classroom?" And I said, "Well, I would just, every student work at their own pace on something like this and we'd give a dashboard." And they said, "Oh, this is kind of radical.
"αžαžΎαž’αŸ’αž“αž€αž“αžΉαž„αž’αŸ’αžœαžΎαž˜αŸ‰αŸαž… αž”αŸ’αžšαžŸαž·αž“αž”αžΎαž’αŸ’αž“αž€αž˜αžΆαž“αžšαž‘αŸαŸ‡ Blanche αž“αŸ…αž€αŸ’αž“αž»αž„αžαŸ’αž“αžΆαž€αŸ‹αžšαŸ€αž“αž˜αž½αž™?" αž αžΎαž™αžαŸ’αž‰αž»αŸ†αž”αžΆαž“αž“αž·αž™αžΆαž™αžαžΆ "αžαŸ’αž‰αž»αŸ†αž“αžΉαž„ αž‚αŸ’αžšαžΆαž“αŸ‹αžαŸ‚ αžšαžΆαž›αŸ‹αžŸαž·αžŸαŸ’αžŸαž‘αžΆαŸ†αž„αž’αžŸαŸ‹ αž’αŸ’αžœαžΎαž€αž·αž…αŸ’αž…αž€αžΆαžš αž“αŸ…αž›αŸ’αž”αžΏαž“ αžšαž”αžŸαŸ‹αž‚αŸαž•αŸ’αž‘αžΆαž›αŸ‹αžαŸ’αž›αž½αž“ αž‘αŸ…αž›αžΎαž’αŸ’αžœαžΈαž˜αŸ’αž™αŸ‰αžΆαž„ αžŠαžΌαž…αž“αŸαŸ‡ αž αžΎαž™ αž™αžΎαž„αž“αžΉαž„αž’αŸ„αž™ αž€αŸ’αžαžΆαžαŸ€αž“αžŸαž„αŸ’αžαŸαž”" αž αžΎαž™αž–αž½αž€αž‚αŸαž”αžΆαž“αž“αž·αž™αžΆαž™αžαžΆ: " αž’αžΌαŸŽαž“αŸαŸ‡αž‡αžΆαž”αŸ’αžšαž—αŸαž‘αž“αŸƒαž—αžΆαž–αž‘αžΌαž›αŸ†αž‘αžΌαž›αžΆαž™αŸ” αž™αžΎαž„αžαŸ’αžšαžΌαžœαžαŸ‚αž‚αž·αžαž’αŸ†αž–αžΈαžœαžΆαŸ” " αž αžΎαž™αžαŸ’αž‰αž»αŸ† αž αžΎαž™αž“αž·αž„ αž€αŸ’αžšαž»αž˜αž‘αžΆαŸ†αž„αž˜αžΌαž› ហអ...
"They're never going to want to do this." But literally the next day they were like, "Can you start in two weeks?"
"αž–αž½αž€αž‚αŸ αž˜αž·αž“αžŠαŸ‚αž› αž“αž·αž„ αž…αž„αŸ‹αž’αŸ’αžœαžΎαžšαž”αŸ€αž”αž“αŸαŸ‡αž‘αŸ" αŸ” αž”αŸ‰αž»αž“αŸ’αžŠαŸ‚αž“αŸ…αžαŸ’αž„αŸƒαž”αž“αŸ’αž‘αžΆαž”αŸ‹ αž–αž½αž€αž‚αŸαž αžΆαž€αŸ‹αžŠαžΌαž…αž‡αžΆ "αžαžΎαž’αŸ’αž“αž€αž’αžΆαž…αž…αžΆαž”αŸ‹αž•αŸ’αžαžΎαž˜ αž“αŸ…αž€αŸ’αž“αž»αž„αž–αžΈαžšαžŸαž”αŸ’αžαžΆαž αŸ αž”αžΆαž“αž‘αŸ?"
So fifth grade math is where that's going on right now? It's two fifth grade classes and two seventh grade classes. And they're doing it at the district level.
αžŠαžΌαž…αŸ’αž“αŸαŸ‡αž‚αžŽαž·αžαžœαž·αž‘αŸ’αž™αžΆαžαŸ’αž“αžΆαž€αŸ‹αž‘αžΈαž”αŸ’αžšαžΆαŸ† αž‚αžΊαž‡αžΆαž’αŸ’αžœαžΈαžŠαŸ‚αž›αž“αžΉαž„ αž€αŸ†αž–αž»αž„αž€αžΎαžαž˜αžΆαž“αž‘αžΎαž„ αž₯αž‘αžΌαžœαž“αŸαŸ‡αž‘αŸ? αžœαžΆαž‡αžΆ αžαŸ’αž“αžΆαž€αŸ‹αž‘αžΈαž”αŸ’αžšαžΆαŸ† αž–αžΈαžš αž“αž·αž„ αžαŸ’αž“αžΆαž€αŸ‹αž‘αžΈαž”αŸ’αžšαžΆαŸ†αž–αžΈαžš αž–αžΈαžš αž•αž„αžŠαŸ‚αžšαŸ” αž αžΎαž™αž‚αŸαž€αŸ†αž–αž»αž„αž’αŸ’αžœαžΎαžœαžΆαž“αŸ… αžαŸ’αž“αžΆαž€αŸ‹ αžŸαž„αŸ’αž€αžΆαžαŸ‹αŸ” αžαŸ’αž‰αž»αŸ†αž‚αž·αžαžαžΆαž’αŸ’αžœαžΈαžŠαŸ‚αž›αž–αž½αž€αž‚αŸαžšαŸ†αž—αžΎαž” αž‚αžΊαž–αž½αž€αž‚αŸ αž₯αž‘αžΌαžœαž“αŸαŸ‡ αž’αžΆαž…αž’αž“αž»αžœαžαŸ’αžαžαžΆαž˜ αž€αŸ’αž˜αŸαž„αž‘αžΆαŸ†αž„αž“αŸαŸ‡αŸ” αžœαžΆαž˜αž·αž“αž˜αŸ‚αž“ αž‡αžΆαžšαžΏαž„αžαŸ‚αž€αŸ’αž“αž»αž„αžŸαžΆαž›αžΆαž‘αŸ αŸ” αžŸαžΌαž˜αŸ’αž”αžΈαžαŸ‚αž“αŸ… αž‚αŸ’αžšαžΈαžŸαž˜αŸ‰αžΆαžŸαŸ‹ αž™αžΎαž„αžƒαžΎαž‰ αž€αŸ’αž˜αŸαž„αžαŸ’αž›αŸ‡αž€αŸ†αž–αž»αž„αž’αŸ’αžœαžΎαŸ” αž αžΎαž™αž™αžΎαž„αž’...
SAL KHAN: So first of all, I just want to thank Elon for coming - hungry.
αžŸαžΆαž› αžαžΆαž“αŸ‹αŸ–β€‹ αž‡αžΆαžŠαŸ†αž”αžΌαž„ αžαŸ’αž‰αž»αŸ†αž…αž„αŸ‹αžαŸ’αž›αŸ‚αž„αž’αŸ†αžŽαžšαž‚αž»αžŽβ€‹ αžŠαž›αŸ‹ αž’αŸαž‘αž“ αžŠαŸ‚αž›αž”αžΆαž“αž˜αž€ - αžƒαŸ’αž›αžΆαž“αŸ” αž’αŸαž‘αž“ αž˜αžΆαŸ‰αžŸαŸ– αžαŸ’αžšαžΉαž˜αžαŸ’αžšαžΌαžœ αž αžΎαž™αŸ” αžŸαžΆαž›αŸ– αž’αŸ’αž“αž€αž˜αž·αž“αž”αžΆαž“ αž‘αžΆαŸ†αž„αž‰αžΆαŸ† ធអហអរ αž–αŸαž›αž›αŸ’αž„αžΆαž… αž•αž„αŸ” αž αžΎαž™ αž™αžΎαž„αž˜αž·αž“αž‘αžΆαŸ†αž„αž”αžΆαž“ αž’αŸ„αž™αž’αŸ’αž“αž€αž‰αžΆαŸ†αž» αž”αžΆαž“αžαŸ’αžšαžΉαž˜αžαŸ’αžšαžΌαžœ αž•αž„αŸ” αž’αŸαž‘αž“αŸ– αžŸαžΌαž˜αž‘αŸ„αžŸ αžŠαŸ‚αž›αž˜αž€ αž™αžΊαžαŸ” αžŸαžΆαž›αŸ– ធូ ! αž’αžαŸ‹αž‘αŸ αŸ” αž’αŸαž‘αž“αŸ– αžαŸ’αž‰αž»αŸ†αž‘αžΎαž”αžαŸ‚αž˜αž€αž–αžΈ αžšαŸ„αž„αž…αž€αŸ’αžš Tesla αž“αŸ… ​​​​​​Fremont. αžŸαžΆαž›αŸ–β€‹ αž˜αŸ‚αž“? αž˜αžΆαž“αž’αŸ’αžœαžΈαžαž»αžŸ ឬ ?
[LAUGHTER] ELON: There's always something wrong.
(αžŸαžΎαž…) αž’αŸαž‘αž“αŸ– αžœαžΆαžαŸ‚αž„αžαŸ‚αž˜αžΆαž“ αž’αŸ’αžœαžΈαž˜αŸ‰αŸ’αž™αžΆαž„ αžαž»αžŸαž αžΎαž™ αŸ” αžŸαžΆαž›αŸ– αžαžΎαž’αŸ’αž“αž€αžαŸ’αžšαžΌαžœαžαŸ‚ αž…αžΌαž›αž…αž·αžαŸ’αž αž’αŸαž‘αž“αŸ– αž“αŸ…αž–αŸαž›αž˜αž½αž™αž“αŸ„αŸ‡ αž“αžΉαž„αžαŸ‚αž„αžαŸ‚ αž˜αžΆαž“αž’αŸ’αžœαžΈαž˜αž½αž™αžαž»αžŸ αžŸαžΆαž›αŸ– αžαŸ’αžšαžΌαžœαž αžΎαž™ αž’αŸαž‘αž“αŸ–β€‹ αž–αžΈαž–αŸ’αžšαŸ„αŸ‡ αž˜αžΆαž“αžšαžΏαž„ αž‡αžΆαž…αŸ’αžšαžΎαž“ αž€αŸ†αž–αž»αž„αž”αž“αŸ’αž αŸ” αžŸαžΆαž›αŸ– αž˜αŸ‚αž“ αŸ” αž’αŸαž‘αž“αŸ– αžŠαžΌαž…αŸ’αž“αŸαŸ‡ αžšαžΏαž„αž˜αž½αž™ αžŠαŸ‚αž› αž”αŸ†αž—αžΆαž“αŸ‹ αž”αŸ†αž•αž»αž αž’αŸ†αž–αžΈαž‘αžΆαž“ αž‚αžΊαžαžΆ αž˜αžΆαž“αž•αŸ’αž“αŸ‚αž€αžŠαŸ„αž™αž‘αŸ‚αž€αŸ— αžšαžΆαž”αŸ‹αž–αžΆαž“αŸ‹ αž˜αžΆαž“αž•αŸ’αž“αŸ‚αž€ αžšαžΆαž”αŸ‹αž–αžΆαž“αŸ‹ αžαž»αžŸαŸ—αž‚αŸ’αž“αžΆ αŸ” αž αžΎαž™αž‘αŸ„αŸ‡αž”αžΈ αž˜αž½αž™αž€αŸ’αž“αž»αž„αž…αŸ†αžŽαŸ„αž˜αž“αŸ„αŸ‡ αž”αžΆαžαŸ‹ αž’αŸ’αž“αž€αž˜...
"Look, you've got to airfreight some of these cables - some of these little cables - to us." And we talked to their US subsidiary, and ordered them from the US subsidiary, who then communicated with [the supplier in]
"αžƒαžΎαž‰αž‘αŸ αž™αžΎαž„αž˜αžΆαž“ αž”αž‰αŸ’αž‰αžΎ αžαŸ’αžŸαŸ‚αžšαž‘αžΆαŸ†αž„αž“αŸαŸ‡ តអម αž‡αžΎαž„αž™αž“αŸ’αžαž αŸ„αŸ‡" αžαŸ’αžŸαŸ‚αžš αžαžΌαž…αŸ— αž˜αž½αž™αž…αŸ†αž“αž½αž“αž“αŸαŸ‡ -- αž˜αž€αž€αžΆαž“αŸ‹αž™αžΎαž„" αž αžΎαž™αž™αžΎαž„ αž“αž·αž™αžΆαž™αž‘αŸ…αž€αžΆαž“αŸ‹ αž€αŸ’αžšαž»αž˜αž αŸŠαž»αž“αž…αŸ†αžŽαž»αŸ‡ αžšαž”αžŸαŸ‹αž‚αŸ αž“αŸ… αž’αžΆαž˜αŸαžšαž·αž€ αž αžΎαž™ αž”αž‰αŸ’αž‡αžΆαž‘αž·αž‰αž–αžΈαž‚αŸ αž–αžΈαž€αŸ’αžšαž»αž˜αž αŸŠαž»αž“ αž…αŸ†αžŽαž»αŸ‡αž“αŸ…αž’αžΆαž˜αŸαžšαž·αž€ αžŠαŸ‚αž›αž”αž“αŸ’αž‘αžΆαž”αŸ‹αž˜αž€ αž‘αŸ†αž“αžΆαž€αŸ‹αž‘αŸ†αž“αž„αž‡αžΆαž˜αž½αž™ [ αž’αŸ’αž“αž€αž•αŸ’αž‚αžαŸ‹αž•αŸ’αž‚αž„αŸ‹ αž“αŸ… ] αž…αž·αž“ αŸ” αž”αŸ‰αž»αž“αŸ’αžαŸ‚αž”αž“αŸ’αž‘αžΆαž”αŸ‹αž˜αž€ αž–αžΈαž–αŸ’αžšαŸ„αŸ‡αž“αŸαŸ‡β€‹ αž‡αžΆαž”αžŽαŸ’αžαž»αŸ†αž“αŸƒ αž…αŸ†αžŽαŸ‚αž€ αž˜αž½αž™αž‘αŸ€αž -- αžŠαžΌαž…αŸ’αž“αŸαŸ‡ αžœαžΆαžŠαžΌαž…αž‡αžΆ αž€αžΆαžš αž”αž‰αŸ’αž‡αžΆ...
And these things are, happening, like, all the time? - or this is an unusual circumstance? I guess I mean that's a really good example because that kind of leads into what I've always been fascinated by a lot of what you're doing is well I guess I will start with how did you get into this?
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That entire set of 23 human chromosomes is called a genome. The human genome is composed of 3 billion base pairs.
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Variation at a single base pair is called a SNP, or single nucleotide polymorphism.
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When the body makes new cells, it doesn't make many mistakes, but nobody is perfect. Sometimes, when the genome is copied, to make a new cell, a single base pair gets lift out, added, or substituted. Single base pair substitutions create SNPs.
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There're around 10 million SNPs in the human genome, which account for many of the genetic differences between you and everyone else on the planet.
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Some SNPs account for differences in appearance, others can affect how we develop diseases, or respond to drugs.
SNPs αžαŸ’αž›αŸ‡αž‘αŸ€αžαž‘αž‘αž½αž›αžαž»αžŸαžαŸ’αžšαžΌαžœ αžŸαŸ†αžšαžΆαž”αŸ‹αž—αžΆαž–αžαž»αžŸαž‚αŸ’αž“αžΆ αž“αŸƒ αžšαžΌαž”αž›αž€αŸ’αžαžŽ:
Most SNPs, however, seemed to lead to no observable differences between people at all. Since variance are passed down from one generation to the next, the number of differences between your DNA, and your neighbors can tell you how closely you're related to each other.
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