Последние добавленные видео:
watch-train-wheels
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5 years ago
5114970 5 years ago 7:20How a Mechanical Watch Works
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3 years ago
34950 3 years ago 16:20How to Install a Train Bridge without Breaking the Pivots
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2 years ago
5285 2 years ago 22:38How to Install a Watch Train Wheel Bridge without Screaming!
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9 years ago
7820021 9 years ago 10:11Wheel Reel - A flange's life
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20 hours ago
413 20 hours ago 11:12Choo-Choo Train + The Wheels on the bus l Dino Kid Nursery Rhymes & Kids Song l Olivia the Dinosaur🚂
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3 years ago
31462575 3 years ago 4:30The interesting engineering behind the SHAPE of Train wheels!
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15 years ago
453570 15 years ago 4:40intro. about gear train of wristwatch
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1 year ago
2316579 1 year ago 2:56The design of train wheels is genius.