Detergent
Water
Food coloring
Cardboard, boxes, bags
Bowls
Spoons
Measuring cups
Eggbeater

MIXTURE:

1 c. detergent
1/8 c. water plus color

Mix together. Beat with eggbeater until it gets smooth, shiny and stiff.

Let the children pile mixture onto boxes, bags or cardboard. It will stick and pile up.