Introduction: IPhone Black Light
DIY black light from your phone! Fun to mess with and looks like a actual black light. Enjoy(:
Step 1: Stuff You'll Need
You'll need a dark purple & blue sharpie, some clear tape & your phone.
Step 2: Tape
Put your first piece of tape over the flash and color blue sharpie over it.
Step 3: Tape 2
Do that one more time with the blue sharpie.
Step 4: Tape 3
Color this one purple.
Step 5: Flash Light
Turn on the flash light and test it out by shining it on things like high lighter. It should look like the image up above.

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2 People Made This Project!
- JM1999 made it!
- firecrossbow made it!
6 Comments
6 years ago
Didn't work for me, it make just a blue light! How I can fix it?
7 years ago
made it on my Samsung Note5 but I think the light must have been brighter than yours cause after 5 layers of tape - it was still just a blue/purple light but did not do any black light effects for me :(
7 years ago on Introduction
Cool. I'm wondering how you came up with this?
7 years ago
Thanks!!^
7 years ago
cool! works for GS5. though didn't excite a UV ink security pen... no real surprise there though.
7 years ago
Simple, effective & useful. Love it. Thank you .