Exploding trash can geyser! |
Some of the displays ready for Second Saturday |
I spent most of my time at a table demonstrating how geothermal energy works. We also had several types of volcanic rock on hand which was a very popular exhibit! I got to show kids how the rate at which molten rock cools affects the final appearance.
We capped the day off with a trash can "geyser" which got cheers all around.
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