What Nano technology can do with dead bodies..?

Answer 1

Depends on the nano. It could:

-Absorb them for the carbon, which is what nanotech would probably be based on.
-If the corpse is fresh enough, ti coudl conceivably map the person's memories to be uploaded into a computer.
-It could also potentially restore the corspe to life (although I think that the pseron reanimated is not the sam e"person" per se, but a different sentience with the same memories and personality as the original).

What I would use it for would be to absorb my brain whilst I am still alive. Thast way I would become part of the nanotech, which would presumably be a lot more fun.

Answer 2

Rot them faster