You Can Make Your Own Black Light Using Your Phone And 2 Sharpies!
If you’ve ever wanted a black light but didn’t want to buy one, then your answer is here! With this neat tutorial, you can make your own effective black light tool just by using a few simple objects! All you need are 1 blue sharpie, 1 purple sharpie, some clear scotch tape, and a cell phone with a flashlight. Check out the video; the results at the end are amazing!
Video: 41 Action News