Explore, Play, Discover: Websites, Activities, and More

Dive into websites, activities, apps, and more.

Science activity that demonstrates how differently shaped ears affect your hearing
Designer Ears
See how differently shaped ears affect your hearing.
Science activity that demonstrates the primary and secondary colors of light
The Three Little Pigments
Know your C, M, Y, and K.
Extended Cinemas | Exploratorium

Immerse yourself in visual storytelling that extends beyond theater walls.

Neighbor's Stereo Blues
Neighbor's Stereo Blues

Why do I hear the bass from my neighbor's stereo, but not the treble?
It Gets Better
Exploratorium staff members contribute to the "It Gets Better" Project.
Modulated LED: Try Our Challenge

Put your mind to tackling these classic engineering problems.

Science in the City
Science in the City

The Exploratorium is taking it outside to explore natural and human-made phenomena in and around San Francisco. Look for new episodes twice each month.

Wind Spinners
Wind Spinners

Create a unique structure that spins in the wind and then experiment with its rotation.

House of Memory
House of Memory

In this memory game, a mental journey through your own house helps you remember items on a list.

Swell Swell
Swell Swell

Want to understand how to predict when the good waves are coming to your shore? It helps to start with the basics behind the formation of ocean waves.

L'illusione del muro del caffé
L'illusione del muro del caffé

Sperimenta interattivamente l'illusione del muro del caffé.

Shimmer
Shimmer

Your eye movements make this design seem to shimmer.

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