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This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

Transform a paper coffee cup into an adorable Easter bunny gift basket in this second grade arts and crafts activity.

Playhouses can be expensive, and they take up so much space. Why not make your own collapsible playhouse instead?

Using a toy race car kids create a visual model of the Doppler Effect.

Your kindergartener will be delighted to refine his motor and conceptual skills as he creates his own Maccabee shield in honor of the Maccabee revolt.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.