Hey! I've been working on a hand tracking prototype. For now it can only track movement of the fingers, but I ordered a MPU-9250 to provide rotation information. (Really simple pressure sensors that use carbon and tinfoil)
The only problem really is connecting it up to PC and the most important: communicating with windows and games. I've tried USB HID and serial, but the only thing I've accomplished is a really sketchy "3D" model using Processing IDE. I would really like to hear some ideas to get it work with at least something!
Ps. I have no idea how to track the location. I tried visual tracking with webcam but the noise was just too... well... noisy.