They do this by coating filters in a catalyst (PCO usually uses titanium dioxide) that reacts with UV light to oxidize gaseous pollutants and break them down into harmless molecules. Can a DIY air ...

A good pair of sunglasses to protect eyes should not only offer full UV protection, but they should also be sturdy and comfortable to wear. The Raen Keera Frames scored perfect fives across the ...

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 ...

Ultraviolet (UV) levels in the UK are expected to be high in Friday's sunshine. UV radiation is emitted by the Sun and penetrates the Earth's atmosphere. Some UV radiation is essential for our ...

UV phototubes are radiation-sensitive sensors that are used for monitoring UV air treatments, UV water treatments, and solar irradiance. Light sensors are general-purpose devices for measuring the ...