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

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

Make a family tree with your child to teach him about his personal history. Make a family tree with this tutorial, and teach your kid about his family history.

This fun, think-outside-the-box activity introduces kids to gravity and other basic scientific concepts as they construct an impressive marble run!

Planning a beach vacation? Here's a cool nature craft you can make in the sand with your child.