module/bracelet that is able to learn and recognise different finger gestures. Thread

Hi guys, a friend of
mine and I are trying to create a bracelet with some sensors that
allows people to control other devices with their finger movements

I got different doubts

Do you think can be useful for Indie Gaming? or just for gaming in general?

In case it does, how would you realize? a whole bracelet or just a module that can be put
under the watchband?

Color? material?

thank you very much
guys hope you can help me to sort it out!

5 plastic rings on your fingers maybe? Then spells in a magical game could be cast with specific hand movements or you could get 10 (or havea power glove-like thing) and hold the wheel of a spaceship.

Thalmic.com

Not a new idea... but go on. Healthy competition improves quality of the products.