exploratorium

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

Dive into websites, activities, apps, and more.

Exploratorium: Find Your Rhythm

Find your rhythm—or bring to life the music in your head.
Wait Weight Don't Tell Me: Introduction

Explore the relationship between an object's volume and its weight.
Cobalt | Ron Hipschman

Follow cobalt’s history and learn how its uses impact us.

Why Save Seeds?
Why Save Seeds?

Find out why biodiversity benefits plants and people alike.

Whip Graft
Whip Graft

This is an easy grafting project for beginners.
Tom Stoppard and Carey Perloff
Join the conversation with award-winning playwright Tom Stoppard.
Memory
Memory

Remembering is easy for most people. Understanding how and why we remember is a topic that brain researchers have found to be very complex.

Balloon Blow-Up
Balloon Blow-Up

Not all bubbles are made with soap!

Glitter Globe
Glitter Globe

Make a fantastic toy that shimmers when you shake it.

Creating the Campus
Creating the Campus

Explore an interactive map.

Recorded Voice
Recorded Voice

Most people abhor the sound of their own recorded voice. So what are these recording devices doing to our voices to make them sound so awful?

Science activity demonstrating visual perception illusion
Cheshire Cat

Make a friend disappear, leaving only a smile behind.

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