Materials:
- Posterboard
- Food Coloring
- Shaving Foam
- Pan
- Stirring Stick
- Scraper
- Dropper
How to:
- Put shaving foam in a pan.
- Drop your choice of colors randomly over foam.
- Stir with your stick until colors are swirled together without completely incorporating them.
- Place poster board on foam.
- Remove and use scraper to wipe the excess foam from paper.
- Let dry.