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wisewoman said:
Have you ever seen the wheel chair on tracks that climb stairs and go out into woods and fields and stuff? Now THAT is independence. Cool inventions. I hope you heal well and keep on trucking. I too am in PT 3x per week. EEKS!

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You may be talking about the Ibot::



he iBOT is a variety of powered wheelchair, developed by Dean Kamen in a partnership between DEKA and Johnson and Johnson's Independence Technology division. It is a medical technology, made to help people with severe mobility problems.