The dune buggy was developed by undergraduate students at Virginia Tech, as part of a challenge from the National Federation of the Blind. It tells the driver which way to go and gives a countdown to upcoming corners. The cars laser range finder estimates distance and various vibrations in a specially worn vest and voice software convey commands to the driver so they know when to turn, break and other actions.
"We are not only excited about the vehicle itself, but also the potential spinoff technologies from this project that could end up helping the blind,"Quote from Dennis Hong, the director of the Virginia Tech's Robotics and Mechanisms Laboratory on Wired.com
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