Moses Face Glows Blacklight Sheet
For this effect, I found a simple coloring page to enlarge onto a sheet. I used a transparency and an overhead but a computer and projector will work as well. I traced the lines with different colored fabric markers, then painted with face with glow in the dark paint. If you use a tan or off white sheet, the paint will be less likely to show up before you want it to. I heat set the fabric in the dryer.
When telling the story, I have the sheet hanging on a wall. When Moses comes down from the mountain, I turn on a blacklight or I turn off the lights.