How do you tell time without a watch? Use the sun! This simple activity will show your child how to build his own sundial.

Have your child build his own mini waterfall, and help him develop his planning, problem solving, and architectural skills.

Take advantage of the spring and summer sun in this arts and crafts activity that has your learner creating pretty flower prints.

This simple "how to make a water wheel" activity makes physics come alive for your child by demonstrating how different kinds of energy work.