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Would this thing actually work? It's described as an ultrasonic stain remover that "will remove virtually any clothing stain, no matter how stubborn." The fact that the ad copy keeps repeating the phrase 'utilizes ultrasonic technology' without actually explaining how or why it's supposed to work makes me skeptical. I guess the ultrasonic sound waves are somehow supposed to break up stain particles? If it did work as advertised, it would be useful. (via Red Ferret)