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$30 gadget lets you control computer with your eyes

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    $30 gadget lets you control computer with your eyes

    "(CNN) -- Take two video-game console cameras and one pair of horn-rimmed glasses and for around $30 you have a device that will allow you to control a computer or, potentially, even a wheelchair with your eyes.
    Previously, if you wanted to buy similar eye-tracking equipment it would have cost you upwards of $8,000. Now, scientists in London have pioneered a device, the GT3D, using components anyone of us can buy from the shopping mall..." (read full article):

    http://www.cnn.com/2012/09/24/tech/m...tml?hpt=hp_bn5

    #2
    interesting... this is a good example of the price disparity between specialty "medical" products and technology that can be used by the masses.

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