the WHOLE POINT of the singularity is that you won't be able to see beyond a certain horizon, you won't be able to tell what's up next, how technology will advance... one AI is "sentient" and becomes infinitely more intelligent than humanity, I doubt they'll struggle finding a way to expand the human lifespan... they'll probably do it in half a second by 2050.

so can this kill cancer cells and keep healthy cells alive anywhere on the body? did they just cure cancer? all tissues and species???