Blacklight flashlights, also known as UV flashlights, are powerful tools for a range of applications, from detecting hidden stains and fingerprints to inspecting documents and verifying authenticity. Whether you're a hobbyist, a forensic investigator, or just someone curious about the uses of UV light, the right blacklight flashlight can make a huge difference. In this guide, we’ll explore what to look for in a blacklight flashlight, why it's important to choose the right one, and recommend some of the best options available for beginners. What is a Blacklight Flashlight? A blacklight flashlight emits ultraviolet (UV) light that is invisible to [...]