Thursday, May 21, 2009

Slime Receipe

This "slime" is easy to make and fun to investigate.

Materials:
  • White Elmer's school glue
  • Borax (found in the laundry section of your grocery store)
  • Water
  • Food coloring (optional, but fun)
  • Plastic baggie
  • Mixing container and stirrer
Steps:
  1. Make a Borax solution by mixing one tablespoon of Borax in a cup of water.
  2. Make a water and glue solution, using slightly more glue than water. A ounce or two of glue is a good amount to start with.
  3. Add food coloring, as desired.
  4. Add a couple of tablespoons of Borax to the water-glue solution and mix until the consistency changes.
Your slime is ready to play with. Store it in the baggie when you are done.

Variations:
  • Try different proportions of glue, water, and borax
  • Try a 4% polyvinyl alcohol solution instead of the white glue
  • Add shaving cream or baby powder to the mix
  • Add some glow-in-the-dark paint
What did you find? What other variations can you create?

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