thompsons tetrahedron 3d models

... 6 300mm Sierpinski Tetrahedron. - added more support for order 6 - changed how "stick" was used to not shift the tetrahedron; so that it's tip would not get cut off - added lines (commented out) to produce order 0,1,2,3,4,5 from order 6 size 300.

Despite numerous existing models on Thingiverse, this particular model leverages OpenSCAD to illustrate the process of transforming a Reuleaux tetrahedron by smoothing three of its edges. I have also included an .STL file split into two manageable...

For everyone who wants to experiment, or need to have the design for a tetrahedron, I added the Fusion 360 file. I have cut the model so it becomes printable. I have designed in three small holes where you can put in short pieces of filament...

Update 2/26/2016: DesignMakeTeach gets credit for spotting the mix-up in my original file, and I've got it fixed now - tetrahedron_1_2016.stl's the correct version. This model brings to life the tetrahedron defined by equations x+2y+z=2, x=2y, z=0,...

The tetrahedron is the only convex polyhedron that has four faces.It was an interesting model to make, since i tryed to make it centered in the center of the coordinate system from the beginning, parametric, and also using geometric relations and not...

A Meissner Tetrahedron is an object with consistent width; thus, it can glide seamlessly over a plane, maintaining uniform distance. Despite its seemingly uneven shape, the ride remains smooth. ...For further insight into such bodies, watch this video:...

Product DetailsProduct Size: W = 93mm.(3.6),D = 82mm.(3.2), H = 78mm.(3.07")Polygons : 1722Vertices : 2400Files units : MillimetersSoftware : Solidworks 20213D CAD:...

Fun Facts about the Triakis Tetrahedron: - It has 12 faces, 18 edges, and 8 vertices - Each face is a unique isosceles triangle - One of the 13 Catalan solids - Dual of the Truncated Tetrahedron - It's a tetrahedron with triangular pyramids added to...

This tetrahedron serves as a trial print object, featuring a thick frame design. Despite its simplicity, it hasn't been found on Thingiverse, making it unique. ...The model prints effortlessly without infill and functions well for testing material...

A standard tetrahedron with a 25mm side length is being tested. Just wanted to give some crystal-clear PLA from faberdashery.co.uk/products-page/print-materials/crystal-clear/ a try. Prints exactly like my regular PLA (Velleman) at 190 degrees...

Much simpler is Meissner's OpenSCAD, also known as Reuleaux tetrahedron. Note, not the same size in all directions, according to Wikipedia. ... \n\n Instructions Amazed I find that it prints with almost no support, a good brim is all...

To construct a tetrahedron, assemble two triangular pieces forming its base. This task may take a few moments or be instantaneous; try it out! Created by Todd. ...For an optimal build, set infill at 10%, layer height to 270 microns (0.27 mm), and...

The Meissner Tetrahedron is an essential concept in superconductivity, whereby when a type-II superconductor is exposed to a magnetic field, it expels the magnetic flux from its interior by forming a tetrahedral structure. ...This unique behavior is due...

The tetrahedron shape has been extensively studied in mathematics and physics, where it serves as a fundamental building block for understanding complex systems and relationships. Its geometric properties have led to numerous applications in fields...

"Hollow tetrahedron" is a coastal protection structure. Data source of the dimensions: http://www.chisui-net.co.jp/block/sankaku.htm (I made some assumptions since it didn't provide everything) 

... identical gears from the same STL. You can print this model in PLA or ABS, whichever you prefer. However, pins are recommended to be printed in ABS if possible. Also, check out my smaller Gear Tetrahedron: http://www.thingiverse.com/thing:1290032

An interesting fact: after completing the first layer of order 1 tetrahedrons, the printing is around half done, despite only accounting for 13% of total height. Thanks to George for providing free mathematical models. The order 4 model is scaled to...

To bring my fascination to life, I designed a tetrahedron connector - a model specifically crafted to connect wooden or similar dowels in the shape of a tetrahedron. If you're looking to create one object, you'll need to print four of these...

You can build a tetrahedron of any size you desire with four identical Morocan spiky stakes and 4 vertices. It is made up of cooking pick-stakes that are 3 mm in diameter. ... The interior diameter used in FreeCad is 3,6 mm, (r=1.8 mm), but on each...

Inspired by Angus once again, I took the initiative to design a tetrahedron in OpenSCAD. The video that sparked my interest can be found here: https://youtu.be/5YwvK0dcfmw. Upon investigation, I discovered that the math involved is remarkably...

OpenSCAD model of a Sierpiński Tetrahedron, inverted, and 3D-printable without supports! Out of four prints, I've had one break during printing, when using a 0.1mm layer height, which was likely just poor clearance and maybe a bit of...

Inspired by Angus once again, I decided to have a look at how I would design a tetrahedron in OpenSCAD. https://youtu.be/5YwvK0dcfmw It turns out the maths are quite simple. I found everything I needed on Wikipedia. ... Category: Math

https://en.wikipedia.org/wiki/Reuleaux_tetrahedronAlso here is an interesting video: Also many models are available. There are also discussions about the correctness of the model presented here. Anyhow this is an easy design and easy to...

... This design would make an exceptional Christmas ornament for anyone fascinated by mathematics. Here are some related objects: Star Tetrahedron: https://www.thingiverse.com/thing:4349647 Cuboctahedron: https://www.thingiverse.com/thing:4349632

I prefer smaller objects, this is the reduced version of my previous gear tetrahedron. (It's not scaled, it's a complete remix.) New: There are new pinpegs. Standard pinpegs have two sides and are too long for the small central piece. So I've...

And it's math-y, if you like that sort of thing.Print SettingsIn this print I used:PLA0.2 mm layersPaint-on supports0% infill (a Sierpiński Tetrahedron has no volume)Orientations and SupportsThere are several orientations this can be printed in. No...

... wires tight, so you don't need to solder anything to the battery. A CR2032 battery was used. I connected the wire ends to the switch and LED using poor but working soldering skills. Then, glued everything together. Enjoy the illuminated tetrahedron.

Customization options include third_edge_angle = 90, first_edge_revolution_angle = 0, edge_hole_deep = 20, sixth_edge_angle = -1, fourth_edge_angle = -1, second_edge_revolution_angle = 0, fifth_edge_angle = -1, width = 14, main_hole_slack = 0,...

Four identical components come together to form a tetrahedron. The components have unconventional shapes that might make them tricky to print, but it turns out the standard technique of cutting them in half makes them printable without any need for...

For further inspiration, please refer to this example of an object printed with 64 tetrahedrons at 50%: https://www.thingiverse.com/thing:4350911 This creation would make a fantastic Christmas ornament for math enthusiasts in your life! ... Another...