Tan Le: A headset that reads your brainwaves

Tan Le s astonishing new computer interface reads its user s brainwaves, making it possible to control virtual objects, and even physical electronics, with mere thoughts (and a little concentration). She demos the headset, and talks about its farreaching applications. 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. TED stands for Technology, Ente