Glass plate
Liquid latex
Toothpick (wooden)
Bruise make-up (blue/yellow/red)
Blue make-up (or red or purple for an artery or capillary)
Masking tape
Spirit Gum
1. Put the toothpick on the plate.
2. Pour the latex over the toothpick. Let dry 24 hours.
3. Color a bruise around the bump (what toothpick forms).
4. Place masking tape over the bruise and paint the bump blue.
5. Peel the piece from the plate.
6. Glue it on your wrist.