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Piezoelectric Tennis Rackets

morcheeba writes "EETimes has an article on a piezoelectric tennis racket made by Head Sport AG. It uses piezoelectric fibers to damp vibrations and, due to regulations, it doesn't contain a battery. Although it's been out a while, it's now gaining credibility with professionals and has made it into the quarterfinals of the French Open."

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  1. Everybody knows... by TastySiliconWafers · · Score: 1, Offtopic

    ....sparks fly when the score is love, love.