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How To Make Gunk

By Anne Marie Helmenstine, Ph.D., About.com

This is sort of like slime, but drier and very non-toxic if left uncolored.
Difficulty: Easy
Time Required: 15 mins

Here's How:

  1. Mix cornstarch and water.
  2. If desired, mix in food color or tempera paint.
  3. Have fun!
  4. Store in a sealed container in the refrigerator.

Tips:

  1. Dilute greatly with water if product is to be washed down the drain or flushed.

What You Need:

  • 1 part cornstarch
  • 1 part water
  • tempera or foodcolor

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