Video -- Mad Scientists -- National Geographic

Mad Scientists (23)

03:17
Fried Plastic Motors

over a year ago
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04:07
More Thrust Please

over a year ago
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02:35
Rocket Bike

over a year ago
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02:24
Auto-Gyro Flight

over a year ago
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02:47
DIY Air-Boat

over a year ago
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03:01
Homemade Hydrofoil

over a year ago
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02:58
Tandem Hovercraft

over a year ago
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03:44
The Ultimate Yard Tool

over a year ago
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02:18
Jet-Powered Mini-Van

over a year ago
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03:04
Spring-Loaded Bicycle

over a year ago
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02:54
Mutant Bikes

over a year ago
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02:45
Wheelchair Dogfight

over a year ago
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04:07
Flame-Throwing Wheelchair

over a year ago
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03:59
Speedcult Abusement Park

over a year ago
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02:00
Backyard Race Car

over a year ago
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01:35
Mad Scientists

over a year ago
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03:58
Robot Genius

over a year ago
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02:50
One Giant Leap for Two Dudes

over a year ago
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03:15
Biggest Teeter Totter Ever

over a year ago
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02:47
The Mechanical Lizard Car

over a year ago
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03:29
Building the Fifth Wheel

over a year ago
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02:04
Office Chair Test Flight

over a year ago
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02:20
Fast and Furious Office Chair

over a year ago
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