I was reading today about the first commercially available prosthetic "bionic" hand. It's one some engineering awards in the UK. I'm just amazed by the range of ability this thing has.
The more I read about it, the more I was amazed. This thing, that looks more and more like a real human hand, is able to be "driven" by the brain. It's not rigged to a remote control, like special effects in movies. It's wired to his body! One of the people who has this i-Limb made a little montage of his life with it. It's edited to be a little silly, and has terrible music, but you can still see the versatility this bionic hand has.
If I were an investing kind of guy, I think I'd put some money in this company.