
TED-Ed
What's invisible? More than you think - John Lloyd
TV-PG
2012 • E54 Sep 26, 2012 10mGravity. 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.