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.

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 ...

One of our editors here at AOL Shopping recently had her rings cleaned at a local jeweler and could not stop raving about the sparkle. Was it magic? No. It was ultrasonic waves, naturally. What does ...

What happens when a VEVOR ultrasonic cleaner goes silent? I decided to bring it back to life, not by fixing it, but by hacking it. In this project, I replaced the dead STC 8H1K24 microcontroller with ...

View post: 58-year-old outdoors retailer nears Chapter 11 bankruptcy ...

I cover shopping trends and must-have home products — from organizers to sofas to vacuums. I also put them to the test to see if they're really worth spending your money on. I’m based in New York, NY.