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Colorful Oobleck

Oobleck is a non-newtonian fluid named after a Dr. Seuss book, and made up of just two simple ingredients: cornstarch and water (2:1 ratio). This fun science project is great to do with the kids!
Prep Time5 minutes
Total Time5 minutes
Skill: beginner
Servings: 1

Ingredients

  • 0.5 cups cornstarch
  • 0.25 cups water
  • 7 drops food coloring

Instructions

  • In a medium stainless-steel or glass bowl, measure cornstarch.
  • In a beaker or liquid measuring cup, measure water and mix in the food coloring.
  • Pour colored water into the cornstarch bowl and mix as best as you can. The reaction will start immediately, and can feel a bit like mixing cured concrete.
  • Start to handle and play! Have fun!