Science Snacks A-Z | Exploratorium

Science Snacks A-Z

Science activity to make Earth's atmosphere to scale

A Little Atmosphere

Strips of plastic on a globe model our atmosphere.

Science activity to investigate the color of water

A Splash of Color

Is pure water colorless?

Science activity that demonstrates the afterimage phenomenon

A flash of light leaves a lingering image.

solid color icons of animals, a book and flowers on white background

Investigate how to predict the color of an afterimage.

Agar Cell Diffusion

Agar Cell Diffusion

Science activity that demonstrates the chemistry of batteries

Aluminum-Air Battery

Construct a simple battery that can power a light.