Steve Spangler Science – Geyser Tube

Launch a 25 Foot Soda Geyser! Steve Spangler’s original Geyser Tube launched an Internet sensation. Now his new and improved Geyser Tube triggers an enormous soda geyser that flies 30% higher using only two Mentos mints. It’s the perfect combination of science, exploration and fun! Launch up to 14 Geysers with a single roll of Mentos.

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