Here is a smart kitchen knife that can slice through any ingredient. 369Sonic’s Ultrasonic Kitchen Knife uses 50,000 blade movements per second to get the job done. The vibrations generated by it ensure a clean cut without food sticking to the blade. This knife has a battery and wireless charging function.
The 369Sonic app, which is in the works, will show you the current frequency, battery voltage, and temperature inside the knife. This blade can cut through hard and firm foods. You can find it on Kickstarter at this time.[where to get it]