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Bacteria Farm

Bacteria Farm

1,012 Views 17 years ago

Steve Spangler – How to be an Amazing Teacher

Steve Spangler – How to be an Amazing Teacher

940 Views 17 years ago

Steve Spangler’s Geyser Tube for the Mentos Reaction

Steve Spangler’s Geyser Tube for the Mentos Reaction

770 Views 17 years ago

Fun Science Experiments to do for Ellen DeGeneres Show?

Fun Science Experiments to do for Ellen DeGeneres Show?

747 Views 17 years ago

Mentos Geyser on Stage

Mentos Geyser on Stage

778 Views 17 years ago