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

Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.

Put old, worn-out picture books to work by constructing a book birdhouse, perfect for welcoming spring.

Celebrate spring by creating a cute crawly critter bag to fill with your favorite candy!

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