Here’s an awesome review of some of what’s already happening now. Hearts are currently being repaired with stem cells. Some human parts are being grown to replace damaged parts. Some automobiles are driving themselves. Some diseases are being eliminated by gene manipulation. There are women who have a rare disease who’s vaginas are being replaced with ones grown from their stem cells. How fortunate for them. I’m guessing they’re seriously happier. Some humans are being frozen without any cell damage. Larry King and Britney Spears have signed up to be frozen. When science figures out how to cure their illness, they unfreeze them and repair them. And of course more.