Jetbeam’s flat, rectangular three-in-one E26-UV Kunai pocket torch (or flashlight for those in the US) is one of the most versatile models on the market and easily one of the brightest for its size.

UV (ultra-violet) LEDs can produce eye-catching effects when their light is allowed to interfere with certain colours, particularly with reflected light under near-dark conditions. Also try shining ...

A professor of physics from the Shivaji University Kolhapur (SUK) has developed a portable ultraviolet torch which can safely disinfect all foodstuffs and articles of daily use, Maharashtra Higher & ...

A savvy mother-of-four boys has revealed how she uses a UV light to spot dirt in their untidy bedrooms. Corrina Fisher, from the UK, took to Facebook group Hinch Army Cleaning Tips and told how she ...