This is really amazing. They can regenerate the end of fingers with medicine now and grow some new organs. On this WIRED Science video clip from their show, they talk with scientists about how they grow a bladder and a mini heart from scratch. They use stem cells and a form to make the bladder. They use ste cells and a real inkjet printer to “print” the heart. Talk about super amazing science! (and weird ways to create new organs that you never thought were possible) I hope they can regenerate everything by the time I get old.Vodpod videos no longer available.