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Subjects
Combustion Engine
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Jack Imakr
76,884
Multi-Color Cell Model
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Mosaic Manufacturing
23,828
Support free strong Bolt
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Jack Imakr
45,245
Perpetual Motion, da Vinci Style
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Greg Zumwalt
42,247
Flexy-Hand
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Gyrobot
72,951
Colosseum in Rome, Italy
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MAP
47,608
Poppy Humanoid
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Poppy Project
67,387
Screw
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Kirby Downey
34,733
Galileo escapement clock
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Jacques Favre
25,869
The Impossible Bearing 2.0
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Lloyd Bolts
41,094
LZ-129 Hindenburg - scale 1/1000
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vandragon_de
14,769
Educative engine
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Thibaut FEIX
35,376
Hubble Space Telescope
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NASA
16,833
Saturn V Rocket
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NASA
48,473
Nautilus Gears
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Misha Tikh
39,082
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