The Ultrasonic Chef’s Knife uses 40,000 vibrations per second to dramatically reduce friction and improve slicing precision. Unlike traditional knives, it doesn’t rely on sharpness alone—it cuts with ...

When you think of ultrasonics, you probably think of a cleaner or maybe a toothbrush. If you are a Star Trek fan, maybe you think of knocking out crew members or showers. But there is another ...

An ultrasonic knife is a blade that vibrates a tiny amount at a high frequency, giving the knife edge minor superpowers. It gets used much like any other blade, but it becomes far easier to cut ...