For some time now, industrial ultrasonic knives have been utilized for precision cutting tasks in places like laboratories and factories. The 369Sonic, however, is claimed to be the first such device designed specifically for use in home kitchens.
Ultrasonic kitchen knife
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369Sonic brings ultrasonic cutting tech to kitchen knives
369Sonic Ultrasonic Kitchen Knife
Ultrasonic kitchen knife by 369Sonic — Kickstarter
Ultrasonic Technology Kitchen Knives : ultrasonic kitchen knife
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