How do people move pianos and heavy furniture into tall buildings? Show your kids some pulley potential with this simple household exercise!

Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

Engineers in training can get started with this simple wheel-and-axle construction activity.