Experiment with cardboard tubes of different lengths to see how far you can blow a marshmallow.

Use a soda straw to make sounds resonate.

Create your own personal sound system with a coat hanger and a string.

Build a paper-pencil-pin phonograph.

Rub a balloon on your head, then watch a soda can race across the floor or a table.

Learn about water chemistry, phase changes, and density.

Changes in fluid pressure affect the buoyancy of a Cartesian diver made from a condiment packet.

"Cold" metal and "warm" wood may be the same temperature.

Two hinged mirrors create a kaleidoscope that shows multiple images of an object.

To see or not to see.

Create giant bubbles!

Send waves down a spring to watch them travel and interact.