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stock market-powered basketball shooting arm

A robot arm that shoots ping pong balls at a miniature basketball hoop. The arm rotates to aim based on the closing price of the stock market for the 104 weeks of 2008-9. If the market price rose, the arm rotates proportionally clockwise, if the price fell, it rotates counterclockwise.

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Uploaded on February 23, 2010
Taken on February 22, 2010