Add Yahoo as a preferred source to see more of our stories on Google. Shine an ultraviolet flashlight on flying squirrels, and they glow bright pink. Catch a scorpion on a full moon, and you’ll notice ...

UV flashlights, which shine ultraviolet light, help make it easier to spot hard-to-see stains on furniture, carpets, and walls. If you have pets, they’ve probably had their share of accidents in your ...

Reasons for which you might need a 28-Led Ultraviolet Flashlight, which has a range of over 20 feet and runs on three AAA batteries: A) You’re a Crime Scene Investigator. B) You need to validate money ...

I love how flashlights have evolved in the past decade with powerful LEDs, lithium-ion batteries and USB-C charging, and while this Olight ArkPro is way pricier than my Wuben X4, it feels way more ...

The use of alternative light sources and ultra violet lighting has changed and improved drastically over the last few years. The concept, however, remains the same as the purpose of alternative light ...