Goop - Silly Putty
["2 c. white school glue", "3 c. liquid starch (Sta-Flo)", "food coloring"]
["Pour the glue into the starch and food coloring.", "Mix well. This is a very long process; keep at it until mixture becomes spongy.", "Knead the way you would bread dough.", "Always add more starch, not more glue.", "Good luck!"]
["white school glue", "liquid starch", "food coloring"]