Water color paints - mix 1 tablespoon white vinegar and 2 tablespoons baking soda in a small bowl. When mixture stops foaming add 1 tablespoon cornstarch and ¼ teaspoon glycerin. Add food coloring to tint.
Clay - mix 1 cup cornstarch, 2 cups baking soda and 1 ¼ cup water. Knead until well mixed.
face paint - mix 1 cup corn starch with 1/2 cup cold cream and tint with food coloring
Jewelry beads or trinkets - mix ½ cup cornstarch, ½ cup salt and ¾ cup flour. Slowly add warm water to create clay. Shape as desired and air dry. Paint.
Finger paint- mix ¼ cup cornstarch and 2 cups water in a sauce pan. Boil until the mixture has the consistency of paint. To tint add food coloring.
Old fashioned paste - mix 3 teaspoons cornstarch and 4 teaspoons cold water. Mix well.
Borrowed from facebook link http://www.flusterbuster.com /2013/04/cornstarch-uses-37-unique-uses.html