Is pure water colorless?

Investigate how to predict the color of an afterimage.

Stare at one color—but see another.

Polarized light reveals stress patterns in clear plastic.

A colored object may look different against different-colored backgrounds.

Explore variations in skin shade and tone.

Color your perception.

Submerge yourself in underwater color perception.

Stain your clothes on purpose.

Air trapped between two pieces of clear plastic produces rainbow-colored interference patterns.

Art and science meet in a tube of mirrors.