Salman Khan, Founder of Khan Academy
His folksy lectures are revolutionizing how kids learn math and science.
Check out the rest of our technology Top Right:
Cynthia Breazeal, director of the Personal Robots Group at the MIT Media Lab.
Jeff Bezos, founder and CEO of Amazon.com.
David Ferrucci, lead researcher for IBM's Watson project.
Brian Tucker, president of GeoHazards International.