Discover the creative process of making a flashlight specifically for light bulbs in this engaging tutorial. Learn ...

Ultraviolet (UV) stain finder flashlights come in all shapes and sizes. They are useful in a variety of ways. Black lights can help you spot urine stains, fake currency, or even deadly scorpions.

StudiOwl has created a palm sized UV flashlight specifically designed for travellers and photographers all the hidden worlds under ultraviolet lighting. Watch the demonstration video below to ...