I saw this video last week but haven't really had the time since to sit down and get into a brainstorming session about this and the possible uses it could have.



Obviously, it's cool! But apart from the coolness factor, I'm a bit short on ideas about the mobile applications that could take advantage of this, because the problem is, I think, that it tracks all approaching objects, and not specific ones.

If you could tell which object is approaching you, or which object you're approaching, then, yeah, it would make things like finding where you put your keys sooo much easier! But I don't think it does that (yet)...

My time's up (about 10 minutes ago -- the time it took me to write this post) so I'm going to leave it open for discussion... Anyone, any ideas?