{"id":14830,"date":"2025-09-29T21:31:31","date_gmt":"2025-09-29T14:31:31","guid":{"rendered":"https:\/\/cstc.vn\/blogtsk\/an-ultrasonic-chefs-knife\/"},"modified":"2025-09-29T21:31:31","modified_gmt":"2025-09-29T14:31:31","slug":"an-ultrasonic-chefs-knife","status":"publish","type":"post","link":"https:\/\/cstc.vn\/blogtsk\/an-ultrasonic-chefs-knife\/","title":{"rendered":"An Ultrasonic Chef’s Knife"},"content":{"rendered":"

We’ve seen ultrasonic cutters<\/a> before, for craft applications. These are basically powered X-Acto knives that use ultrasonic vibrations to do the cutting for you.<\/p>\n<\/p>\n

Now the technology has been applied to kitchen knives. A startup called Seattle Ultrasonics<\/a> has developed this C-200 Ultrasonic 8″ Chef’s Knife<\/a>. <\/p>\n<\/p>\n

When you hit the button on the handle, the blade vibrates\u2014imperceptibly and inaudibly\u2014and cleanly slices through food. It can even be used as a bread knife.<\/p>\n<\/p>\n<\/p>\n

And yes, the housing is waterproof.<\/p>\n<\/p>\n

The knife runs $400. It has a USB-C port for charging, you supply the cable. But if you’d like to spend more, for $500 you can get both the knife and this wireless charging tile.<\/p>\n<\/p>\n<\/p>\n

I do all my own cooking, and I’d never buy one of these; learning to properly sharpen a kitchen knife isn’t that difficult. That said, our gadget-crazed culture will probably go nuts for this thing, and I expect it to sell like hotcakes.<\/p>\n

The company is taking pre-orders now and expects to ship in January. Here’s the pitch:<\/p>\n

<\/em><\/p>\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

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