Kurzweil, a 1999 winner of the National Medal of Technology, was the first to develop a print-to-speech reading machine for the blind, CCD flat-bed scanner, text-to-speech synthesizer, and commercially marketed large-vocabulary speech-recognition system. He will speak on "Why We Will Spend Most of Our Time in Virtual Reality in the 21st Century" on Thursday, May 10, at 9 a.m.