[David Prutchi] has just shared his incredible work on making his own shortwave ultraviolet viewers for ... Without interference from background light, even very weak levels of UV are detectable.

Some people believe a whole house water filtration system is useful, but is it actually worth it and how much does it cost?

Question claims of UV protection unless the product specifies that a polycarbonate filter is used. • White light is ...

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 ...

In June, Kaiser Aluminum started up a full-scale pump-and-treat system that treats 200 gallons of groundwater per minute 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 ...

The Tiffen UV Protector filter is a classic piece of equipment that can be used in any weather conditions and prevents UV light or haze from reaching the camera's sensor with the aim of creating ...

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 ...

Discuss why it is important that sunglasses filter out UV light. It’s important that all sunglasses carry a UV400 mark. This means that the lens is blocking all the harmful UV. Design an ...