The Best Diy Black Light On Phone 2023. Can i use my led lights as a black light? Web stick a small piece of clear tape over the flashlight led on the back of the phone, and then carefully color the area immediately above the led with a blue marker.
Web a uv black light is a simple and easy way to make your own black light at home. All it takes is a smartphone with a light, three pieces of small tape and two sharpies. All it takes is two permanent markers and some.
