7 billion: how did we get so big so fast?

Published 12 years ago in Documentary. Submitted by ellieboots

Watch as global population explodes from 300 million to 7 billion

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Brain scientist explains how she felt her stroke as it was happening

Published 13 years ago in Documentary. Submitted by Xionbox

Yet another powerful TED video.

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• 28 comments
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how to spot fake breasts

Published 13 years ago in Documentary. Submitted by y3lom

• 22975 views
• 18 comments
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Neil Harbisson Is A Cyborg Who Hears More Of The World Than We See

Published 11 years ago in Documentary. Submitted by Xionbox

Also check out the TED video

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Archimedes Death Ray

Published 13 years ago in Documentary. Submitted by Platonic

• 4523 views
• 13 comments
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