The wheelchair is operated by the persons brain waves. They have been working on this theory for a decade. They teamed up with a Georgia Texh lab student with cerapalsy . Depending on which design he looks at on his computer, the wheelchai will turn that direction.
The bionic arm has revolutionized to be easier for people who are missing arms. The arm attaches to the shoulder or wherever the arm has ended. It can move its wrist like a normal hand. It can pick up paper or something to drink very easily. And is easy for the disabled person to use.
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