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Steve Spanglerand#39;s Geyser Tube



Recreate the infamous Mentos-and-Coke experiment at home and make a 25ft soda geyser!
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Unbranded Steve Spanglerand#39;s Geyser Tube
Recreate the infamous Mentos-and-Coke experiment at home and make a 25ft soda geyser!

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