You Will Need:
Old paint brush, Bucket of water
Ask your child to “paint” the house, fence or sidewalk. The water will change the color and they will see results.
Do this on a hot day and watch the “paint” evaporate. “Where did the paint go? Try it in the shade and see if it disappears as quickly? Why not? What is different about the shady area? Feel the brick, is it hot or cold?