Sheldon realizes he won't live long enough to download his consciousness into a robot body, and attempts to extend his lifespan. Steve Wozniak guest stars.
I may have to return to the dark arts for the first time in years. I used to have a sub to a premium Usenet server back in the dream-time, but abandoned it more or less when Buffy, Angel and The X-Files ended. Dear dead days, small boys, RAR files for goalposts, isn't it?