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The Heart Spark necklace is for all you tech lovers out there. A circuit board-like pendent, the necklace's LED lights flash to the beat of the wearer's heart.

Created by San Francisco-based Sensebridge, the Heart Spark necklace is priced as low as $69.00. A futuristic piece of jewelry, it is nonetheless a romantic gesture for computer geeks around the world. It lasts for up to eight hours and can be re-programed by wearer. Check Heart Spark in action in the attached video.