Uv light spotlightfor sale

Next, you'll need to cut up pieces of cellophane gift wrap just big enough to cover your light source. You will need two purple pieces and one blue piece.

The first step is to choose a light source. I had three light sources available which were a smartphone, a small LED flashlight and a LED video light.

Blacklight SpotlightOutdoor

Next, you'll want to test your DIY UV blacklight. I used a bit of flourescein which I extracted from a yellow highlighter pen. All i did was dip the highlighter in some rubbing alcohol and ended up with more flourescein solution than I needed. The results using this solution were incredible! You will need to watch the video to see the full effect so click on the video below if you haven't watched it yet.

Watching a video seems to be the way the cool people learn things on the internet. If you're old-school, you can enjoy reading the instructions that follow!

Cover the light source with the cellophane, layering them over and securing them with some tape or a rubber band (unless you want to hold the cellophane). The order in which you layer the colors does not matter. I layered it as - purple, purple, blue and it turned out great!