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 ...

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

UV light is an essential tool in thin-layer chromatography. Forensic scientists use UV systems to locate and identify materials or traces of chemicals (e.g., arson accelerants or tagging dyes). UV ...

It’s much more durable than standard air-dry polishes, but it requires UV light to cure. [Becky] bought a lamp to use at home, but it’s very bulky and must be plugged into the wall.

In some people that are photosensitive, UV light from sunlight and indoor light sources can trigger a lupus flare. In addition to sunlight, ultraviolet rays are also given off by several different ...

President Donald Trump has questioned whether injecting people with disinfectants and exposing patients' bodies to UV light could help treat the coronavirus. The Reality Check team has been ...

UV cameras are a style of video camera that have been optimized for capturing light from the ultraviolet spectrum. This is accomplished by using a UV-pass filter, which will only allow light below the ...

Highlighter pens contain chemicals that absorb visible light as well as ultraviolet (UV) light, which humans cannot see. The UV light “excites” the electrons in the ink’s molecules and ...

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 ...

The idea is to put a layer of resin over the layer lines and other imperfections of the 3D print, cure it with a handheld UV flashlight, and then sand it smooth. Essentially it’s like using ...

UV block in sunglasses protects your eyes,” he explains. According to Dr. Lustbader, ultraviolet light exposure can contribute to cataracts, macular degeneration, growths on the eye surface and ...