If Google’s director of engineering has his way, we’ll all be around indefinitely — in the cloud at least. Artificial intelligence guru Ray Kurzweil is one of a number of technologists, inventors and futurists who believe that the ability to upload our minds to the web, create virtual bodies, and thereby live forever, is within touching distance.

Kurzweil thinks we’ll achieve digital immortality as soon as 2045, and takes 150 supplements a day as part of his efforts to get himself across the line.