Glowing Skull Materials
- liquid laundry detergent or else mix powdered detergent with a bit of water
- sponge or paper towel
- either artistic talent or else a stencil
- black light
- I downloaded a skull stencil pattern and printed it.
- Cut out the eyes, nose, and mouth of the skull.
- Select the location for your decoration. I chose a part of my front walkway that was near one of my porch lights. I switched out the normal lightbulb for a black light. I could have used a black light and an extension cord to put the decoration anywhere. This project works well on a sidewalk or a wall. You could put the skull on a windowpane if you wanted.
- Dampen a sponge or paper towel with liquid laundry detergent. You want it wet enough to deposit the color, but not dripping wet.
- Place the stencil where you want the decoration.
- Blot over the stencil with the detergent-coated sponge to fill in the shapes of the skull. If you mess up badly, just wash it off and try again.
- Turn on the black light when you want to see the decoration. Turn the light off when you don't want to see it. Wash away the picture when Halloween is over.
Laundry detergents contain brightening agents that glow when exposed to light. They are intended to make whites appear whiter by adding a bit of blue light to them under ultraviolet light, like in sunlight or under fluorescent lights. When you shine a black light on detergent, you get a very bright glow. The glow is bright enough that you don't need total darkness to get a nice effect.