At the moment, he is hovering over a jewelry case inside Chen’s Watch Inc. in Manhattan’s Chinatown, pointing a UV light key chain at a vintage Tudor Ranger. The light activates a watch’s ...

The upgraded light source provides more even UV light illumination for ... Now you can start your very own keychain factory ...

Researchers have developed a perovskite solar cell with a UV-protective checkerboard design, boosting efficiency and ...

While there isn't any solid research backing the use of blue light lenses for eye health, many people turn to blue light-blocking glasses to effectively filter blue light, reduce light exposure ...

The Larq and CrazyCap use UV-C light to zap all of the major waterborne pathogens; they're all stainless steel water bottle options (no cheap plastic water bottles here), and all these best self ...

When you use links on our website, we may earn a fee. Can you purchase a gift under $25 without looking like a cheapskate? You bet! In fact, we found affordable gifts under $25 that will delight ...

Harmful effects from UVC rays are minimal. UV light can cause skin cancer, which is one of the most common types of cancer, ...

If you’ve ever suffered from dry, irritated eyes or struggled to fall asleep after a long day of staring at your computer, you may have been tempted to purchase a pair of blue-light-blocking ...