Seattle Ultrasonics, a Seattle-based manufacturer of household knives, has developed an 'ultrasonic knife' that emits ultrasonic waves that are barely noticeable at the touch of a button, allowing you ...

I tried a techy new knife at CES 2026. Here's my take on whether this pricey blade is worthy of the hype. David lives in Brooklyn where he's spent more than a decade covering all things edible, ...

Ultrasonic cleaners are used to remove a range of tough contaminants such as oil, grease, and dirt without damaging the substrate. These products utilize high-frequency sound waves for ultrasonic ...