Ramesh Raskar: Imaging at a trillion frames per second

Ramesh Raskar presents femtophotography, a new type of imaging so fast it visualizes the world one trillion frames per second, so detailed it shows light itself in motion. This technology may someday be used to build cameras that can look around corners or see inside the body without Xrays. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world s leading thinkers and doers give the talk of their lives in 18 minutes. Featured spea