They allow you to experiment and mix colors. Visual learning.
What can we do?
• Overlap the different blades to obtain new colors.
• Look through the shovels to see things of a different color.
• Sort by colors with other objects. For example, with colored spheres. The spheres are placed on the shovel of their color.
• Play in the water and see how the color of the water changes through the paddles.
• Create silhouettes.