Skip to Content
Komando picks

How to turn your phone’s camera flash into a black light

You can make a pretty decent black light out of your phone’s camera flash using nothing but some markers and tape. This video shows you how to do it as well as some nifty ideas to use the black light this Halloween. Watch and learn this cool DIY trick.

Watch next video A NASA scientist reviews 'The Martian'

New eBook: ‘Cryptocurrency 101’

Don't want to lose your dough to crypto? Check out my new eBook, "Cryptocurrency 101." I walk you through buying, selling, mining and more!

Check it out