Construct a simple battery that can power a light.

Without depth perception, random lines can become a chair!

Stare at one color—but see another.

Watch water boil at room temperature.

Turn an old CD into a spectroscope to analyze light.

Use your cell phone to explore the mini-scopic world.

Balance a checkbook using the physics method.

Store up an electric charge, then make sparks.

As René Descartes (almost) said, "I sink, therefore I am."

Two pendulums influence each other’s motion to create Intriguing patterns.

String and scissors are all you need to find pi all around you.