Now 76, the inventor and futurist hopes to reach “the Singularity” and live indefinitely. His margin of error is shrinking. Kurzweil, Ray, Content Type: Personal Profile, Artificial Intelligence, Computers and the Internet, Innovation, audio-neutral-immersive, audio-neutral-informative Now 76, the inventor and futurist hopes to reach “the Singularity” and live indefinitely. His margin of error is shrinking. NYT > Business