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Jeff

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203 videos

1:34

Why Did the Sherman Crab Whip the Ground with Chains?Duration: 1:34 min / Definition: HD
Views: 34 / Likes: 0
Channel: Jeff

1:32

Why Did the Me 163 Rocket Fighter Land on a Ski?Duration: 1:32 min / Definition: HD
Views: 168 / Likes: 6
Channel: Jeff

1:38

Why Does the F-8 Crusader's Wing Tilt Up?Duration: 1:38 min / Definition: HD
Views: 813 / Likes: 33
Channel: Jeff

0:39

Why a Ship's Capstan Can't Spin BackwardDuration: 0:39 min / Definition: HD
Views: 2,312 / Likes: 31
Channel: Jeff

0:45

Why Does the Harrier Have Wheels on Its Wings?Duration: 0:45 min / Definition: HD
Views: 1,154 / Likes: 23
Channel: Jeff

0:59

Why Old Parking Meters Needed a Handle TurnDuration: 0:59 min / Definition: HD
Views: 2,334 / Likes: 36
Channel: Jeff

0:35

Why a Ship's Wheel Has One Marked SpokeDuration: 0:35 min / Definition: HD
Views: 2,280 / Likes: 26
Channel: Jeff

0:48

Why the Brooklyn Bridge Has a Web of CablesDuration: 0:48 min / Definition: HD
Views: 681 / Likes: 8
Channel: Jeff

0:45

Old Traffic Lights Were Timed by a Cam DrumDuration: 0:45 min / Definition: HD
Views: 1,856 / Likes: 30
Channel: Jeff

1:13

Why Old Car Horns Went AwoogaDuration: 1:13 min / Definition: HD
Views: 1,800 / Likes: 57
Channel: Jeff

0:50

Why Is the CH-53E's Tail Rotor Tilted?Duration: 0:50 min / Definition: HD
Views: 46 / Likes: 1
Channel: Jeff

0:35

Why No Pull Can Open a Train CouplerDuration: 0:35 min / Definition: HD
Views: 79 / Likes: 2
Channel: Jeff