One day I wondered. I wondered, how common are prostheses and other replacements, and how my life would be if I had one. The whole idea hit me when I got my gold tooth assembled week ago, and I thought "hey, this is a prosthesis!". Then, my friend told me that his granpa lost his leg in a war when he stepped on a mine. It made me think. So... Does anyone have any replacements, and if you have, how do you feel about it? Is it hard to live with it? How good they are today? Does someone you know have something? comments.