The Xiaomi 15 Ultra is here, and it's hinting at some serious camera prowess at first sight. This new flagship boasts everything but the kitchen sink and a stylus, acting as Xiaomi's most advanced ...

The SURI toothbrush boasts a sleek design, cleans your teeth with an impressive 33,000 sonic vibrations per minute, and comes with a self-cleaning UV-C light travel case and a wall mount.

Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, College of Chemistry and Materials Science, Nanning Normal University, Nanning 530001, P. R. China ...

Arc lights had issues, though. They hissed and flickered. The carbon rods emitted carbon monoxide and ultraviolet light. They were extremely harsh and bright, and the rods burned up quickly.

The SparkFun Spectral UV Sensor - AS7331 (SEN-23517) and SEN-23518 features the AS7331 UV sensor from ams OSRAM©. It measures UV radiation on three channels: UVA (320-400nm), UVB (280-320nm), and UVC ...