Non-Newtonian fluid - sensory fun for children

Non -Newtonian fluids delight children and their surroundings with their physical properties. When pressure is applied, they behave like a solid; when left unattended, they "change" into a liquid. They can be made with just two ingredients, available at every home. This is a great idea for sensory play on hot days. Before playing, it's a good idea to dress children in breathable, loose-fitting clothes that can be easily and quickly washed!

• A large bowl or litter box
• Potato flour
• Water
• Food dyes
• Additionally - natural treasures such as shells, stones or figurines, strainers, molds

How to make a non-Newtonian fluid?

STEP 1

Make a non-Newtonian liquid by mixing potato flour and water in a ratio of 1 kg of flour to approximately 0.6-0.7 liters of water . Add water in small portions to achieve the desired consistency.

STEP 2

Add blue food coloring to the liquid, transforming it into a mysterious ocean with properties unheard of in nature. Top it all off with sensory treasures like large seashells. After dropping them into the container, watch as they slowly sink.

STEP 3

Now encourage your child to search for treasures and play freely in the liquid. You don't have to limit yourself to just your hands; your child can also walk barefoot in the liquid .

After the experiment, discuss the behavior of non-Newtonian fluids. Older children can try to observe their own behavior and determine what influences the change in their properties.

What does this kind of play give to a child?

The game engages the senses of touch, proprioception, and vision, and develops fine motor skills and hand-eye coordination. Made from natural ingredients, the clay is safe for the youngest; in the preschool version, you can add any dyes and glitter.