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