Would it be possible?

[fightoplankton]

I know it sounds crazy, but its so cool I had to ask.
Cyberlink Brainfingers (http://www.brainfingers.com/)

[Ryan M.]

Well, they do exist, but I don't know how reliable they are without customization for each person.

One thing I know they've been/are being used for is as a tool to help ADD kids to learn how to concentrate better. (Because you have to focus to make it work correctly...)

[[527]phil]

I guess it would work, but are you willing to pay $2,100 dollars for it?