Mike I agree this is a really cool project, but ironically, the technology I see it offering the biggest benefit to, are AR wearables, which have long been challenged on how to correctly monitor and decode hand manipulations, whilst those hands may at the same time be busy dealing with physical objects. On another note, one would need to be very careful when doing things like keying in passcodes to public ATM machines and etc with this kind of tech in the vicinity.