Free Printable Science Recipes--Homemade Silly Putty, Goop, Gak, Oobleck Recipes

Free Science Recipes: Super Putty Polymer Explore the wonder of polymers and plastic! Make your own bouncing polymer! Recipe and guide to making polymer putty! Stretch it, shape it, tear it, just like Silly Putty! Non toxic, safe, inexpensive, fun and easy to make! Easy clean up. science crafts

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