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Submission + - Some of the Weirder Ideas from CHI 2009

An anonymous reader writes: Technology Review has a roundup of some of the weirder ideas on show at last week's Computer-Human Interaction conference in Boston. They include a trackball that heats up as you roll over different parts of an image, a pair of goggles that track eye movements using electrooculography and a miniature robot with a cellphone for its head.
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Some of the Weirder Ideas from CHI 2009

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The two most common things in the Universe are hydrogen and stupidity. -- Harlan Ellison