Science Toys at Steve Spangler Science Learning is more successful when it's fun, so we have a category of science products that are toys! http://www.stevespanglerscience.com/ en-us Copyright 2012 Steve Spangler Science info@stevespanglerscience.com 720 e555ebe0ce426f7f9b2bef0706315e0c Mentos Geyser Tube http://www.stevespanglerscience.com/product/geyser-tube b6a1085a27ab7bff7550f8a3bd017df8 Soda Geyser Depth Charge Kit http://www.stevespanglerscience.com/product/soda-geyser-depth-charge-kit a0e2a2c563d57df27213ede1ac4ac780 Geyser Rocket Car http://www.stevespanglerscience.com/product/geyser-car-rocket