Wow technology is hurtling forward at breakneck speed. Forget multi-touch screens. All you need is this. I suppose it would be useful with internet TV, but I can’t really think of any other personal, at-home uses…. not to mention I hate fingerprints, and to see them all over my TV screen would drive me NUTS. This definitely would be useful in classrooms, though they sort of already have this kind of thing with touchscreen whiteboards.