2 c. white glue
1/2 c. dry plaster of paris
1 c. powdered tempra

Mix together and add enough water to make consistency of toothpaste. Make consistency of toothpaste. Put into squeeze bottle.

Use black squeeze paint to make outlines for "stained glass" effect. When dry, use water colors or markers to fill in when dry. Use white to make "spider web" pictures. Dry flat overnight.