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TED Talks - Dean Kamen
Dean Kamen previews the extraordinary prosthetic arm he's developing at the request of the Department of Defense, to help the 1,600 "kids" who've come back from Iraq without an arm (and the two dozen...
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Pc Protection With Hidden Switch
as stumbled upon: http://video.stumbleupon.com/#p=8v33ekjr31
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Newly-discovered mineral is a radioactive sponge
i think what they're talking about is another new Zeolite. they've only found a few grams so far, but artificial replication of this natural resource could be phenomenal. we've done it many times...
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TED - Nicholas Negroponte: One Laptop per Child, 2 years on
arvana's sift of the project's launch: http://www.videosift.com/video/One-Laptop-Per-Child-introduced-at-TED-Talks which deserves more than 14, imho.
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Fibonacci and the Golden Mean
a brief history of fibonacci's bunnies, and the significance of 1.6180339887...
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Luis von Ahn: Massive-scale online collaboration
the first bit just covers how they went from captcha to recaptcha, and why, which most here already know. the second part uses those ideas to explain their new website - duolingo.com
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The Social Dilemma | Official Trailer | Netflix
https://www.thesocialdilemma.com We tweet, we like, and we share— but what are the consequences of our growing dependence on social media? As digital platforms increasingly become a lifeline to stay...
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