polyhedron 3d models

... by upper and lower parameters and implied by the rotational geometry) all calculate correctly. Trying to reduce the number of faces to just inner and outer surfaces causes non-manifold problems so I've left the full polyhedron definition intact.

This is a mold for quickly making snowballs in the shape of a rhombic dodecahedron. This particular polyhedron has a couple of properties that make it really cool for snowballs: It's space-filling, meaning that you can stack these with no gaps in...

- Updated the OpenSCAD file to "contain" the polyhedron model of the turret. This means that the stl is not really needed any longer if you plan to use the default stl file attached. If no "STL File Location" is specified then the default turret...

Edit: Made some small performance improvements by rewriting screw thread library to use a single polyhedron. Customizer seems to work again! Two test images worked that had failed before, if you are still having issues, let me know. Seems like some...

This Polyhedron Model is Optimized for Printing on a Resin Machine Like the Form 2. It's Delicate and Pushes the Limit of What You Can 3D Print on a Resin Printer; in Particular, You'll Have to Have Steady and Gentle Hands to Remove the Support...

The PuzzlesThe Polyrhons consists of rhombic dodecahedron, which is a convex polyhedron with 12 congruent rhombic faces.In this puzzle the 14 flat tetrarhones and the 5 trirhones are used.Some of the Tetrarhone are so similar that they are difficult...

At that time, Kepler firmly believed the planets revolved around Earth, each nestled within an orbit defined by a regular polyhedron. Though this notion proved vastly incorrect, Kepler's creation remains iconic and profoundly inspiring. In a...

To modify the reaction-diffusion pattern, simply edit "rdball2.c," compile it, run it, and redirect the output to "rdball-sub.scad." The resulting C program output is an OpenSCAD subroutine that draws a single polyhedron, allowing the main OpenSCAD...

Initially, I utilized a Processing program to generate a height map, subsequently producing an OpenSCAD polyhedron in the form of the Wyrm's base. The resulting shape was reminiscent of shifting sand dunes, transporting me to the vast desert...

... and loosen the first piece. References: 1. https://en.wikipedia.org/wiki/Cube#/media/File:The_11_cubic_nets.svg 2. https://en.wikipedia.org/wiki/Net_(polyhedron) 3. ...https://www.nctm.org/Classroom-Resources/Illuminations/Interactives/Cube-Nets/

I eliminated the side tabs (unsure why they're there), added a block with fan passthrough and mounting holes, then added the ducting to convert between (difference of polyhedron()s, if you're at all curious). ... I also added a thin bar along the...

Just because a polyhedron can tile 3D space, it doesn't mean you should attempt to turn it into a Lego piece. This is a technical print, and the final pieces are extremely challenging to build with. Printing this will likely be an infuriating waste...

I needed a new lampshade for my bedroom because the old one sucked big time, so I made this one based on a particular polyhedron called "icosidodecahedron" (more about it on wikipedia : https://en.wikipedia.org/wiki/Icosidodecahedron).The lamp is...

Geometries in cache: 7 Geometry cache size in bytes: 5096 CGAL Polyhedrons in cache: 0 CGAL cache size in bytes: 0 Compiling design (CSG Products normalization)... Compiling background (1 CSG Trees)... Normalized CSG tree has 63 elements Compile...

... as it's likely that you'll be grasping the same piece. Otherwise, have fun exploring this fascinating polyhedron! ... References https://en.wikipedia.org/wiki/Rhombic_triacontahedron http://mathworld.wolfram.com/RhombicTriacontahedron.html

/* 1gram GOLD bar */ l = 5; L = 8; h = 1.83632430644; inset = 0.003; circle_h = 0.005; epsilon = 0.001; gold_y = 2; top_x = (l / 2) - 1.324016564; // top_x = 1.175983436 bottom_x = l - top_x; // bottom_x = 3.824016564 L_R_h = L - top_x; // L_R_h =...

Key constituents comprise cubic-centered lattices like body-centred cubic structures and those demonstrating face-centred cubically-poly-packed forms, with further inclusions encompassing Vorni polyhedrons. Additionally diamond-based cells exemplify...

If you're interested in learning more, check out its Wikipedia page: https://en.wikipedia.org/wiki/Rhombic_hexecontahedron Each unit of this polyhedron is a golden rhombus, with the ratio of the long and short diagonals of each face being in the...

LATE BREAKING: I unveil a library, OpenSCAD, featuring speedy code for direct coil and spring construction via polyhedron. OpenSCAD boasts some impressive xxx_extrude() functionality that achieves amazing things with minimal effort. Unfortunately,...

Updated the OpenSCAD file to "contain" the polyhedron model of the turret. This means that the stl is not really needed any longer if you plan to use the default stl file attached. If no "STL File Location" is specified then the default turret will...

Printing Each STL file contains multiple shells (multiple closed polyhedrons overlapping each other). It can be printed out by Cura slicer properly, but the other slicer may have errors. In this case, use online STL fix service.</li> <li>Print parts...

The Polyrhons consists of rhombic dodecahedron, which is a convex polyhedron with 12 congruent rhombic faces. In this puzzle the 14 flat tetrarhones and the 5 trirhones are used. Some of the Tetrarhone are so similar that they are difficult to...

This OpenSCAD script generates a polyhedron by extruding a polygon along a specified 3D path using parametrically listed points. List comprehensions allow specifying both the path and polygon points. The native implementation of path extrusion in...

Each polyhedron, a fundamental building block of the model, contributes uniquely to the overall design, whether by adding depth, creating texture, or accentuating specific features. Through their deliberate placement and precise dimensions, these...

... with the customizer, identify the five parts of the cube (red, blue, yellow, green, and grey) Small spheres show the positions. Polyhedron function is used. ...Feb 17, 2020: added a parm to not show the spheres, so a partial object can be rendered.

Instead of building a polyhedron for each thread segment, the whole spiral is a single polyhedron. The segments are the same under both algorithms, it's just a different way of assembling the whole spiral. Notionally, one would hope that this is a...

It is a 100-sided polyhedron. It will eventually be a D100 die that I intend to cast in pewter. I constructed it in Blender by much brute force and manual placing of polygons and merging of points and filling of edge loops. Is it very janky looking...

... improved with just a tweak of design 1. Then again, redesigning the whole thing would require a fresh look at design 2. I even thought about swapping the main base for a polyhedron instead of a cube, to print faster and use less material (design 3).

The solid is built as a single polyhedron by transforming the 2D points found in the profile array. No boolean operation is necessary, aiming at achieving the ultimate performance by producing the simplest possible object for the desired level of...

While modules like using polyhedron for surface-mapping have already implemented a hundred times in this environment (and also available using a simple surface() call), I chose to be the one-hundred-first one to implement it, just to get experience...