You brush your teeth, floss regularly and faithfully wear your retainer every night. But despite your diligent oral health habits, your retainer or mouth guard can get yellowed, cloudy or stained.

MIT engineers have created an ultrasonic device that rapidly frees water from materials designed to absorb moisture from the air. Instead of waiting hours for heat to evaporate the trapped water, the ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rose Maura Lorre Rose Maura Lorre is a writer who has reported on turkey ...

Are you tired of earbuds? Are headphones too heavy? “Pockets” of audible sound in otherwise quiet spots may be on their way to help. In an era of podcasts and luxury sound systems, delivering audio on ...

Solenoids are used in many applications to provide linear or rotational actuation in mechanical systems. Although driving solenoids can be as simple as switching the current flow on and off, ...

In-display fingerprint sensors have become commonplace in virtually all Android smartphones, for better or for worse, and five years later we’re finally seeing the ultrasonic variety widely used by ...

Automating tasks with a robot sounds appealing, but not everyone has the budget for an Aismo or Kuka. [FABRI Creator] has a great tutorial on how to build your own mini robotic arm for small, ...

Vineet Washington is a Tech/ Commerce Writer from Canada. He is a professional writer who is passionate about gaming and technology. With over 7 years of experience in content creation, 3 of which ...

The Pixel 9, Pixel 9 Pro, and Pixel 9 Pro XL are Google’s first models to feature ultrasonic fingerprint scanning. Ultrasonic scanners promise to be more reliable, faster, and more secure. The Pixel 9 ...

Karandeep Singh Oberoi is a Durham College Journalism and Mass Media graduate who joined the Android Police team in April 2024, after serving as a full-time News Writer at Canadian publication ...