Shaving foam not cream this is important liquid watercolour paint or watered down food colouring.
Thickening water for marbling.
Scraper such as a square piece of cardboard.
To thicken the water you will need methyl cellulose which is a powdery substance that mixes with water to create a consistency much like a thin gelatin.
The size might be too thin or old.
Use 1 8 teaspoon of liquid soap to 1 2 cup of water.
Mix 1 4 cup of methyl cellulose with 2 quarts of water for the best marbling consistency.
While the water is coming to a boil mix two tablespoons of cornstarch with cup of cold water mixing to remove all the clumps.
Begin by placing a pot containing three cups of water on the stove and bringing to a boil.
Create negative areas in the design by placing soapy water on the surface with an eye dropper or by sprinkling it on.
Marbling colors are too thick.
I prepared my water in a stock pot which has measurements marked out along the inside.
You may need to add.
Shallow baking dish such as a pie plate.
Once the water on the stove is boiling pour in cornstarch water mixture and mix well.
Use this like a clear paint in your designs.
Add 1 teaspoon of methocel methocelulose powder per gallon of solution or throw.