Rainbow Goop
1/3 c. sugar 1 c. cornstarch 4 c. cold water red, yellow, and blue food coloring Mix sugar and cornstarch in pan. Add water. Heat until mixture begins to thicken, stirring constantly; cool. Divide the mixture equally into 3 containers, then add food coloring, 1 color per container, until the mixtures reach the color intensity desired. Add 3 heaping tablespoons of each color to a heavy-duty zipper-close bag. Seal the bag and tape it closed. Have the children knead the bag, mixing the colors into a rainbow creation. these can be hung in a window for display, or stored in the frig for play later.
1/3 c. sugar 1 c. cornstarch 4 c. cold water red, yellow, and blue food coloring Mix sugar and cornstarch in pan. Add water. Heat until mixture begins to thicken, stirring constantly; cool. Divide the mixture equally into 3 containers, then add food coloring, 1 color per container, until the mixtures reach the color intensity desired. Add 3 heaping tablespoons of each color to a heavy-duty zipper-close bag. Seal the bag and tape it closed. Have the children knead the bag, mixing the colors into a rainbow creation. these can be hung in a window for display, or stored in the frig for play later.