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How to create regular tetrahedron in 3d CADby Five Cell
Pyramid energy, does it exsist? (Research)by Douwe 66
Flexahedron with 3M Post-It Notes and Scotch Tapeby jeremycrandell
Stellated tetrahedron earringsby davisjan
Catahedron Costumeby maicoh
How to make a Tetrahedron Platonic Solid or a Four Sided D&D die (dice)by Eye Poker
Arcrylic geodesic dome with LDR lighting systemby YFX
Making Solar cells with no soldering points usableby EARTHFORSOLAR
CERC Green Solar Ovenby 3point2
Homemade Table Saw Sledge - Part 4 - Jig to build Tetrahedrons and Pyramidsby savvas_papasavva
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