Brushing your retainer only does so much. The best ultrasonic retainer cleaners remove stains, film, and bacteria from ...

Abstract: To provide an efficient solution to the difficulty in navigation faced by the visually impaired, this paper presents a device built on the principle of object detection. This model utilizes ...

Abstract: Indoor device-free localization (DFL) systems offer an alternative paradigm to traditional location, in which the target to be located does not need to carry any sensor, tag, or electronic ...

Oops. There's a good chance you've been cleaning the screen on your newer flat-screen TV the wrong way for years. Especially if you come from the era when they were ...

MIT researchers have found a way to use the mechanical vibrations of sound waves to shake water molecules free from a storage medium. The breakthrough significantly speeds up the process of harvesting ...

To better understand which social media platforms Americans use, Pew Research Center surveyed 5,022 U.S. adults from Feb. 5 to June 18, 2025. SSRS conducted this National Public Opinion Reference ...