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Oklahoma Agriculture in the Classroom


Green Slime

Each student needs:

  • 2 cups liquid starch
  • 2 cups white glue
  • food coloring


  1. Cover work surface with newspaper.
  2. Add a few drops of food coloring to the white glue.
  3. Stir in liquid starch, small amounts at a time.
  4. Keep stirring until the mixture is smooth and rubberlike. The dough should move away from the sides of the bowl and be sticky to the touch.
  5. Add a few more drops of starch to eliminate the sticky feel.
  6. Store in an airtight container, and refrigerate overnight.