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Goldberg Polyhedron Mould Engine № 01 Geometry A GP(4,0) Goldberg polyhedron is the dual of a Class I geodesic sphere at frequency 4. It carries exactly 12 pentagonal faces and 150 hexagonal faces. Bricks crossing the cut plane are clipped into partial shapes — listed as “Cut bricks” with their own dedicated molds. № 02 Brick Construction Each brick is a curved panel 4″ thick, with the outer surface following the dome's spherical curvature. Material selection and any interior insulation layer are at the builder’s discretion. № 03 STL Mould (mm) Mould are thin-walled shells matching each brick's perimeter — open at both ends, tapered to flare outward going up. The cavity floor is flattened and an optional flange wraps the base, so the whole bottom rim sits flush on the print bed. Print without supports, cast on melamine. STLs are in millimeters.
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ACW
Uploaded 4 months ago
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Wood Fire Pizza Oven STL Mould Engine
ACW
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Goldberg Polyhedron Mould Engine № 01 Geometry A GP(4,0) Goldberg polyhedron is the dual of a Class I geodesic sphere at frequency 4. It carries exactly 12 pentagonal faces and 150 hexagonal faces. Bricks crossing the cut plane are clipped into partial shapes — listed as “Cut bricks” with their own dedicated molds. № 02 Brick Construction Each brick is a curved panel 4″ thick, with the outer surface following the dome's spherical curvature. Material selection and any interior insulation layer are at the builder’s discretion. № 03 STL Mould (mm) Mould are thin-walled shells matching each brick's perimeter — open at both ends, tapered to flare outward going up. The cavity floor is flattened and an optional flange wraps the base, so the whole bottom rim sits flush on the print bed. Print without supports, cast on melamine. STLs are in millimeters.
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