What's invisible? More than you think

Submitted by Jur on Thu, 09/27/2012 - 01:26

I think this is the best TED ED so far.

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.