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What's invisible? More than you think - John Lloyd

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Published on Sep 26, 2012

View full lesson on ed.ted.com http://ed.ted.com/lessons/what-s-invi...

Gravity. The stars in day. Thoughts. The human genome. Time. Atoms. So much of what really matters in the world is impossible to see. A stunning animation of John Lloyd's classic TEDTalk from 2009, which will make you question what you actually know.

Lesson by John Lloyd, animation by Cognitive Media.

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