- Empty the box of cornstarch into a bowl.
- Add 1-1/2 cups of water.
- Add about 15 drops of food coloring. It's fine without color, too.
- Mix the goo with your hands.
- Have fun!
What You Need
- 16-oz box cornstarch
- food coloring
By Anne Marie Helmenstine, Ph.D., About.com Guide
This non-toxic goo hardens like a solid when you squeeze it but flows like a liquid when you pour it.Anne Helmenstine