How soon will we master nanotechnology?

Question

Will mastery of nanotech lead to immortality?

Answer 1

sooner than we think. protein-based nanobots and  nanotechnology in general, are really interesting concepts. i cannot say it will lead to immortality, but it will definitely be interesting the see the results. sign me up.

Answer 2

Nopeski

Answer 3

Would you like to chew blue goo, sir?

Answer 4

50 years or more.

Maybe not immortality but surely to much longer lifespans