White Stick For the Blind Updated

Posted in Research by Leo on the March 7th, 2008

white-stick.jpg

Jin Woo Han’s battery operated Tactile Wand is a replacement to a white stick carried by the blind. It uses sensors to estimate distance and to locate obstacles. It provides feedback via vibration - the closer the object, the harder it vibrates.

Source: Wand for blind

One Response to 'White Stick For the Blind Updated'

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  1. David Lee said,

    on May 19th, 2008 at 11:47 am

    what color is color stick for blind

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