In fact when you combine stem cell technology with the technology known as tissue engineering you can actually grow up entire organs so as you suggest that sometime in the future you get in an auto accident and lose your kidney we'd simply take a few skin cells and grow you up a new kidney. In fact this has already been done.
I love to read. I love to stretch. In the morning I get up and if I'm not in a hurry I will lie on the floor on a rug look through some books and magazines and maybe listen to music and try to do stretching exercises to tune up.
