2 c. baking soda
1 1/4 c. cold water
1 c. cornstarch

Mix together soda and starch. Add cold water and mix until smooth. Boil for 1 minute, stirring constantly. Place on plate and cover with a damp cloth until cool. Knead and roll onto wax paper. Cut out designs with cookie cutters, bottle tops or by hand. Let dry completely (at least 1-2 days). Paint with water, colors, tempra or acrylic and coat with shellac or clear nail polish.