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NASA 50th Anniversary Lecture – Stephen Hawking – Part 3

NASA 50th Anniversary Lecture – Stephen Hawking – Part 3

703 Views 16 years ago

What is 9/10ths of a Cent of Gasoline Worth?

What is 9/10ths of a Cent of Gasoline Worth?

604 Views 16 years ago

Artificial Intelligence – “The Stolen Child”

Artificial Intelligence – “The Stolen Child”

720 Views 17 years ago

Steve Spangler on The Ellen Show April 2008

Steve Spangler on The Ellen Show April 2008

799 Views 17 years ago

Spangler Summer Science Institute – Teacher Demos

Spangler Summer Science Institute – Teacher Demos

666 Views 17 years ago

Cornstarch Walk on Water

Cornstarch Walk on Water

731 Views 17 years ago

Fire Extinguisher – Disappearing Ink

Fire Extinguisher – Disappearing Ink

659 Views 17 years ago

Meet Steve Spangler – Making Science Fun

Meet Steve Spangler – Making Science Fun

827 Views 17 years ago

Polyworld: Using Evolution to Design Artificial Intelligence

Polyworld: Using Evolution to Design Artificial Intelligence

853 Views 17 years ago

Dry Ice Bubble

Dry Ice Bubble

592 Views 17 years ago

Bacteria Farm

Bacteria Farm

992 Views 17 years ago

Steve Spangler – How to be an Amazing Teacher

Steve Spangler – How to be an Amazing Teacher

908 Views 17 years ago

Steve Spangler’s Geyser Tube for the Mentos Reaction

Steve Spangler’s Geyser Tube for the Mentos Reaction

752 Views 17 years ago

Fun Science Experiments to do for Ellen DeGeneres Show?

Fun Science Experiments to do for Ellen DeGeneres Show?

729 Views 17 years ago

Geyser Tube – Mentos Experiment – 158 Bottles

Geyser Tube – Mentos Experiment – 158 Bottles

663 Views 17 years ago

Mentos Geyser on Stage

Mentos Geyser on Stage

760 Views 17 years ago