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Tennis Racquets
HEAD revolutionized tennis racquets when they introduced Intellifiber (www.head.com). These racquets contain ACI’s active fiber composite with energy harvesting actuators. Within the first millisecond of the tennis ball striking the racquet, the piezoelectric fibers in the racquet convert the mechanical energy of the ball hitting the racquet into electric energy. The fibers also tighten, giving the racquet stability and strength. The result is a truer, more powerful strike on the ball. Unlike mechanical energy, electrical energy does not create vibrations. Therefore, 20% of the vibrations are almost immediately eliminated upon ball impact for optimum comfort.
Due to this extraordinary feature, HEAD earned the "Tennis Racket of the Year” award.