Share some secret sounds with a friend.
An ordinary metal spoon can make some astounding sounds!
Recycle a potato chip can into a simple camera.
Using baking soda and vinegar, you can pop a plastic bag with the power of fizz.
Make an observatory to see the amazing colors in bubbles!
Most paper airplanes are flat, but these paper hoops can really fly!
Become an aircraft designer!
Decorate your white walls with rainbow colors!
Discover secret colors hidden in a black marker!
This stuff can't make up its mind -- is it a liquid or a solid?
Not all bubbles are made with soap!
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© 2014 Exploratorium
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