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Fire Extinguisher – Disappearing Ink

Fire Extinguisher – Disappearing Ink

719 Views 17 years ago

Meet Steve Spangler – Making Science Fun

Meet Steve Spangler – Making Science Fun

889 Views 17 years ago

Bacteria Farm

Bacteria Farm

1,047 Views 17 years ago

Steve Spangler – How to be an Amazing Teacher

Steve Spangler – How to be an Amazing Teacher

997 Views 17 years ago

Steve Spangler’s Geyser Tube for the Mentos Reaction

Steve Spangler’s Geyser Tube for the Mentos Reaction

805 Views 17 years ago

Fun Science Experiments to do for Ellen DeGeneres Show?

Fun Science Experiments to do for Ellen DeGeneres Show?

781 Views 17 years ago

Mentos Geyser on Stage

Mentos Geyser on Stage

818 Views 18 years ago