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MakerWorld
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Scienceproject 3D Printable Models
Project AquaLenz
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Oneeyedgear
Gyroscope
Printables
Blake Unsell
Leonardo Da Vinci Catapult
Printables
Blake Unsell
Horizontal Azimuth "Spider" Sundial
Printables
3DMason
Optocoupler: Updated
Thingiverse
IndustrialArtsandCraftsLLC
QuadProcessor
Thingiverse
IndustrialArtsandCraftsLLC
Rocket Spiral Passthrough Fidget
Printables
NeilHailey
Panel 12
Thingiverse
IndustrialArtsandCraftsLLC
Rocket Spiral Passthrough Fidget
Thingiverse
neilhaileydesign
Container for electrolysis
Printables
edfowwerif
Nema 17 Peristaltic Pump-608 Bearings-cooling water-engine oil-water
Printables
Michel
Gears Puzzle - Educational Kit
Free
Cults
WaikikiProd
Ankylosaurus
Thingiverse
RyanTheMast
Rubber Band Plane / Glider
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DanielMitchell
Fidget Spinner - One-Piece-Print / No Bearings Required!
Thingiverse
muzz64
Self-Watering Planter 2
Thingiverse
O3D
iMirror – DIY Smart Mirror
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O3D
Self-Watering Planter
Thingiverse
O3D
Electromagnetic Swing - DIY Lorentz Force Experiment
Thingiverse
fgebhart
Ancient "3d printing" Technique (Cylinder Seal VA-243)
Thingiverse
Techtek
Propeller & Spinning Top Launcher
Thingiverse
tigermcho