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

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.

The Invisible World

We are all surrounded by microorganisms, they live on us within us and around us, they affect everything we do, yet most people have no idea what they look like. Using the latest technology it is possible to see into this normally invisible world.