Diet Coke Mentos Geyser Tube

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$4.50

Product Info

Creating your own 12 foot high fountain of fizz doesn't need to be hard at all. This Geyser Tube makes it a snap. Just grab a bottle of Diet Coke, screw on the geyser tube, load it up with the included Mentos, and pull the string. Whoosh! A real crowd pleaser. Get some more Mentos to use it over and over. Oh yeah, it also teaches about nucleation sites and the spontaneous release of carbon dioxide.

Product Videos

Be Amazing Toys-Geyser Tubes (00:49)

Product Photos

Dylan Sprouse ready to launch a Geyser Tube
Science Bob introduced Dylan & Cole Sprouse of Disney's Zack &
Cody to the Geyser Tube last year. Needless to say, they had a blast.

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The Science Bob Store was created by “Science Bob” Pﬂugfelder, a science teacher that knows what it takes to make science fun and exciting. Check out our collection of science toys, educational toys, and classroom science kits as well as our videos and experiment ideas. We supply schools, parents, youth groups, as well as NASA education programs and Hollywood movie crews. Have fun checking out our products, and feel free to call us with any questions.