Watch That Giant Geyser Explode With Hands-On Science Fun: Ready to wow your science students, homeschoolers, or camp kids? Our Geyser Tube event pack comes with 10 improved tubes and packs of Mentos candy so all you want to prepare are the 2-liter bottles of soda. Add the candies and see how high the resulting geyser blows-many reach upwards of 30 feet in the air! Our special trigger-mechanism features help ensure ideal launches without mishaps or getting by chance soaked. Kids squeal with excitement when they see the gaseous chemical reactions in action. Sturdy tubes can also be reused over and over. Our protected & durable STEM toys are crafted to last and be passed around for years of educational opportunities. Steve Spangler Science experiments-taking hands-on learning to awesome levels at the same time as teaching children about unbelievable STEM concepts.
AN INTERNET SENSATION: Steve Spangler’s Geyser Tube is the toy that changed YouTube!
EASY TO USE: Turn a bottle of soda and a roll of Mentos into an erupting geyser with Steve Spangler’s Geyser Tube!
NEW AND IMPROVED: Steve Spangler’s improved geyser trigger mechanism is designed to prevent accidental eruptions.
IMPRESSIVE RESULTS: Steve Spangler’s Geyser Tube can shoot a geyser up to 30 feet high! – That’s a record!
SCIENCE FAIR: Steve Spangler’s Geyser Tube on its own is not a science fair project, but add in new variables such as several types of soda and test to see which has the highest eruption!