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We join spokes together in a wheel, but it is the emptiness of the center hole that makes the wagon move.
We shape clay into a pot, but it is the emptiness inside that holds whatever we want.
Gaze tracking device nearing release.
The Tobii REX is a small USB powered device able to accurately track a users gaze with enough precision to use it instead of a mouse pointer. While a developer version is available now for US$995, the Tobii says they will make 5,000 of the REX’s available before the end of 2013, presumably for a much cheaper price.
dvice checked it out at CES, here’s what they had to say:
It’s easy to be skeptical about such a claim, but we tried it for ourselves, and it works flawlessly. It’s one of those rare technologies that totally feels like The Future.