Strips of plastic on a globe model our atmosphere.

Is pure water colorless?

Find order in well-mixed chaos.

Discover why the sky is blue and the sunset is red.

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

Make a conductivity meter and let your electrolytes shine.

Create a convection cell inside a CD case.

Give flight a spin with the Magnus effect.

Submerge yourself in underwater color perception.

Construct a simple hydrometer to compare the densities of solutions.

Feel atmospheric pressure changes by stepping into a garbage bag.

Create clouds in a bottle by rapidly expanding the air.