Questions from end of stair-climbing wheelchair

(AP) -- The nation's first stair-climbing wheelchair hit the market with a bang but disappeared with a whimper, a casualty of price that raises a big question: How much will society agree to pay for high-tech help for the disabled?

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<p><a href="http://www.physorg.com/news162479218.html">Questions from end of stair-climbing wheelchair</a></p> <p>(AP) -- The nation's first stair-climbing wheelchair hit the market with a bang but disappeared with a whimper, a casualty of price that raises a big question: How much will society agree to pay for high-tech help for the disabled?</p>