I know this is old news to some of you as it has been widely circulated in various social media outlets, but especially those who are interested in virtual reality will find this potentially very interesting:

Tracking the fingers in such precision offers very interesting possibilities in a virtual environment indeed. Also see Technologyreview.com’s article on the subject.

ps. I don’t mean to advertise the company or the brand (I haven’t tested the product to start with) 🙂