You need:

• Draw a 30 cm circle on recycled cardboard and cut it out.
• Prepare the paint on a piece of cardboard using the colors of the rainbow: yellow, orange, red, purple, blue, and green.
• Take a giant fruit or vegetable sponge of your choice, dip it in the associated color, then place it on the edge of the circle.
• Repeat the process with other sponge shapes to fill the entire circumference of the circle, using every color of the rainbow.
• Paint the tips of 3 clothespins in the same color. Repeat the process for each color. Leave to dry upside down on the rim of a glass.
• Using a Posca marker and a ruler, draw diagonal lines to separate each color.
• Finalize your game by writing its name in the center. For example "Color time!"