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Tongue Controls Wheelchair for Quadriplegics


Tongue Controls Wheelchair for Quadriplegics
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People paralyzed from the neck down are bound to a wheelchair. One of the biggest problems for them is controlling its movements. Now, scientists at the Georgia Institute of Technology in the United States have devised a system that allows quadriplegics to operate wheelchairs using their tongues. VOA's George Putic has the details.

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