Change the atmosphere to change the water below. Create a carbon dioxide–rich atmosphere in a cup and watch how it changes the water beneath it. This model of ocean-atmosphere interaction shows how ...

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What’s conductive around you? Explore materiality as you gather interesting, conductive objects to make delightful switches. Combine these with craft materials to customize your designs and add ...

“Wonder Funday is more than an afternoon of play and discovery—it’s an investment in the next generation of explorers,” said Sydney McDowell, Co-Chair of the Family Host Committee. “When you join us, ...

The Exploratorium is a portal to the astonishing scientific phenomena that animate our world and shape our actions. We create extraordinary learning experiences that ignite curiosity, upend ...

Bilingual, family-friendly event on Saturday, September 27, showcases hands-on activities, inspiring talks, live music, and more SAN FRANCISCO (September 8, 2025) – The Exploratorium invites visitors ...

Figure out where you want to explode your Bubble Bomb. Sometimes the bags make a mess when they pop, so you may want to experiment outside. If it's a rainy day, you can explode your Bubble Bombs in ...

The Exploratorium is a professional home and hub for PreK–12 teachers and leaders and a local laboratory for global science learning. Teachers matter to student achievement more than anything else in ...

Observe the behavior of the brine shrimp under the ambient light in the room. What do you notice? Turn off the lights in the room. To maximize darkness, you can also put the container in a cardboard ...