Create and share a new lesson based on this one.

About TED Talk Lessons

TED Talk Lessons are created by TED-Ed using phenomenal TED Talks. Do you have an idea for a lesson? Create it now using any video from YouTube »

Meet The Creators

  • Speaker James Hansen

Share

Teded square logo
TED-Ed
Lesson Creator
New York, NY
07/11/2014 • 
 1 Response
 / 1 Updates