10 How to Make Oobleck: A Fascinating Experiment for Kids

Oobleck is a fascinating substance that behaves both like a liquid and a solid, providing a unique sensory experience for children and adults alike.

Its mesmerizing properties make it an ideal material for science experiments, sensory play, and even stress relief.

In this article, Watilab.com will explore ten simple and exciting ways to make Oobleck at home. Get ready to dive into the world of this non-Newtonian fluid and unleash your creativity!

What is Oobleck?

Oobleck is a non-Newtonian fluid named after the gooey substance featured in Dr. Seuss’s book, “Bartholomew and the Oobleck.”

It is made from a simple combination of cornstarch and water, resulting in a substance with unique properties. When pressure is applied to Oobleck, it behaves like a solid, but when left alone, it flows like a liquid.

The Science Behind Oobleck

The science behind Oobleck lies in its suspension properties. The cornstarch particles mix with water to create a thick, gooey mixture.

These particles have a special property called shear thickening, which means that they resist flow when pressure is applied.

This behavior is what gives Oobleck its unique characteristics.

Materials Needed

Before we dive into the recipes, let’s gather the materials needed to make Oobleck. You will require:

  • Cornstarch
  • Water
  • Mixing bowl
  • Measuring cups
  • Food coloring (optional)
  • Glowing paint or pigment (for glowing Oobleck)
  • Scented extract or essential oil (for scented Oobleck)
  • Edible coloring (for edible Oobleck)
  • Magnetic particles (for magnetic Oobleck)
  • Glitter (for sparkling Oobleck)
  • Balloons (for bouncy Oobleck)
  • Shaving cream (for foam Oobleck)

1. Basic Oobleck

To create the foundation of all Oobleck recipes, follow these steps:

  1. In a mixing bowl, combine 1 cup of cornstarch with 1/2 cup of water.
  2. Mix the ingredients together until you achieve a gooey consistency.
  3. Adjust the mixture by adding more cornstarch or water until you achieve the desired texture.

2. Glowing Oobleck

Create a mesmerizing, glowing Oobleck by following these steps:

  1. Prepare the basic Oobleck using the recipe mentioned above.
  2. Add a small amount of glowing paint or pigment to the mixture and mix well.
  3. Turn off the lights and watch as your Oobleck glows in the dark.

3. Scented Oobleck

Engage your senses with scented Oobleck. Here’s how to make it:

  1. Prepare the basic Oobleck as per Recipe 1.
  2. Add a few drops of your favorite scented extract or essential oil to the mixture.
  3. Mix well and enjoy the delightful aroma as you play with your scented Oobleck.

4. Edible Oobleck

If you want to explore Oobleck beyond play, try making it edible:

  1. Create the basic Oobleck using Recipe 1.
  2. Add edible coloring to the mixture until you achieve the desired color.
  3. You can now safely taste and play with your edible Oobleck.

5. Color Changing Oobleck

Experience the magic of color-changing Oobleck with these steps:

  1. Start with the basic Oobleck recipe.
  2. Add a few drops of liquid watercolor or food coloring to the mixture.
  3. Watch as the color of your Oobleck changes when pressure is applied.

6. Magnetic Oobleck

Discover the captivating world of magnetic Oobleck:

  1. Prepare the basic Oobleck according to Recipe 1.
  2. Add magnetic particles to the mixture and mix well.
  3. Experiment with magnets near the Oobleck and observe its response to the magnetic field.

7. Sparkling Oobleck

Add a touch of sparkle to your Oobleck with this recipe:

  1. Make the basic Oobleck using Recipe 1.
  2. Sprinkle glitter into the mixture and mix well.
  3. Enjoy the shimmering effect as you play with your sparkling Oobleck.

8. Bouncy Oobleck

Take Oobleck to the next level by making it bouncy:

  1. Create the basic Oobleck as per Recipe 1.
  2. Inflate a balloon and stretch the opening over the top of a cup.
  3. Pour the Oobleck into the balloon, tie it off, and remove it from the cup.
  4. Bounce and squish the balloon to experience the bouncing Oobleck.

9. Stretchy Oobleck

Stretch and pull your Oobleck with this simple recipe:

  1. Follow the basic Oobleck recipe from Recipe 1.
  2. Add a small amount of water to the mixture and mix well.
  3. Watch as your Oobleck becomes stretchy and elastic.

10. Foam Oobleck

Create a fluffy, foamy version of Oobleck with these steps:

  1. Start with the basic Oobleck recipe.
  2. Add shaving cream to the mixture and mix until you achieve a foamy texture.
  3. Explore the unique sensation of playing with foam Oobleck.

Tips and Safety Precautions

  • Always supervise children while playing with Oobleck, especially young ones who might put it in their mouths.
  • Oobleck can be messy, so it’s a good idea to play with it on a tray or in a large container to contain any spills.
  • If Oobleck sticks to your hands, simply rinse them with water. Avoid using soap, as it can interfere with the Oobleck’s texture.
  • Experiment and have fun! Feel free to mix different colors, scents, or materials to create your own variations of Oobleck.


Making Oobleck is an exciting and educational activity that combines science, sensory play, and creativity.

Whether you’re exploring its non-Newtonian properties, creating glowing or scented Oobleck, or experimenting with magnetic or foam variations, there are endless possibilities to engage and entertain both children and adults.

Remember to follow the recipes and safety precautions provided to ensure a fun and safe experience. Oobleck can be a messy but enjoyable substance, so don’t be afraid to get your hands dirty and explore its unique characteristics.

So, what are you waiting for? Grab your cornstarch, water, and other materials, and start creating your very own Oobleck masterpieces.

Unleash your imagination, stimulate your senses, and dive into the fascinating world of this captivating non-Newtonian fluid.

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