these were fun to make and they do glow! I should mention though that I was hoping for them to glow enough outside that it would be really noticeable and they kinda fell short on that. It would be perfect in a bedroom to spook things up or somewhere like that, but they didn't glow outside enough to notice. (I even put them in a very dark place.
I saw this idea on pinterest, many people had attempted and I figured it was my turn. I painted and splashed glow in the dark paint on the canning jars, let them dry, and that's it....so simple right!
I used a simple glow in the dark craft puffy paint.