I think this is some of the coolest stuff on the planet and so very exciting.  Just think about the possibilities!  Growing anything and everything you will ever need.  Hearts, lungs, livers.   Buying your new kidney over the counter.  Inkjet printers that right now can print out different types of tissue.  How about a new Ear!

Your Next Body Is Growing In a Lab Right Now – Dr. anthony atala – Gizmodo.