I don't imagine it'd be that hard to make, but I imagine it'd be expensive. I know they have a control device for your PC that reads head/eye movement to use the computer, but I hear results are irregular without becoming accustomed to it. It's good for those people who have carpal I imagine (like me!). I think sony has a camcorder that's controlled by your eye too. As far as gloves, I imagine a tiny little camera could do the trick...kinda like how the nintendo light gun worked, snapshot of screen, feed into pc and pc translates snapshot into action, except snapshots would prolly occur 30-40 times a second...I woke up not too long ago, brain is kinda fuzzy cuz I forgot why I'm replying.