Jeff Han is a research scientist for New York University's Courant Institute of Mathematical Sciences. Here, he demonstrates?for the first time publicly?his intuitive, "interface-free," touch-driven computer screen, which can be manipulated intuitively with the fingertips, and responds to varying levels of pressure. (Recorded February 2006 in Monterey, CA. Duration: 09:32)
![TEDTalks: \"interface-free,\" touch-driven computer screen](http://img.youtube.com/vi/zF4bSisx4pU/2.jpg "TEDTalks: \\"interface-free,\\" touch-driven computer screen")