It sounds like something out of a sci-fi movie- the ability to combine machine and man to live forever. In this trailer for a documentary about Ray Kurzweil, this possibility is discussed.

Cameo appearances by Stevie Wonder, Tony Robbins, Mick Jagger, various presidents, and more.

I found out about this documentary from a TED talk where Ray Kurzweil talks about his crazy ideas about the future- but are they that crazy? Maybe we really aren’t that far away from Matrix-like technologies.

Who knows, maybe in just 20 years time we’ll be able to “download” entire courses in minutes instead of taking them over months.