StarTalk Radio With Neil deGrasse Tyson: Interview With Google's Futurist Ray Kurzweil (LISTEN)

In this program, Neil deGrasse Tyson interviews noted futurist and inventor, Ray Kurzweil, as part of the 92nd Street Y "7 Days of Genius" series. Kurzweil is the man Wall Street Journal called a "restless genius" and Google calls their...