Amazingly people who have lost a limb could get a computerized artificial one and think about moving it and it will move. What a wonderful invention
it would be for someone who is paralyzed. It's quite a few years away from its full potential but I think Christopher Reeve would be proud.
It raises a number of intriguing ethical problems for the biomedical world that need to be addressed. It's just a pity that this kind of technology
wasn't further along to help poor Christopher Reeve.