Anyone interested in an ultrasonic knife?

Looks like a cross between a Sonicare toothbrush and an old electric carving knife sort of. Pretty interesting, but not at the asking price, at least for me

Cutting with an ultrasonic knife : r/interestingasfuck

1. What is an Ultrasonic Cutting Machine? 2. How Does Ultrasonic Cutting Work? 3. What are the Benefits of Using an Ultrasonic Cutting Robot? 4. What

Ultrasonic kitchen knife by 369Sonic — Kickstarter

Applied Sciences, Free Full-Text

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Ultrasonic kitchen knife by 369Sonic — Kickstarter