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Video . This is another moving geared thing, joint work with Saul Schleimer. The three pins can move against each other, but must all move together - no one pin can move on its own. Borromean hairpins is also available at Shapeways .…
Borromean Rings. Intertwined hexagons. Impossible to separate. Nice demo object to showcase 3D printing capabilities. Also maths! :) FreeCAD 0.19 model included. Two STL files with 3 rings have tight and loose tolerances. Tight model…
Borromean rings are three simple closed curves in three-dimensional space that are topologically linked and cannot be separated from each other, but that break apart into two unknotted and unlinked loops when any one of the three is cut…
MUST USE BRIM!!!! A print in place (no support) of Borromean Rings, three interlocked rings: https://en.wikipedia.org/wiki/Borromean_rings not for the faint of heart….. this print will test everything, even your nerves. The contact points…
This model is featured in figure 5.12 of Visualizing Mathematics with 3D Printing . Category: Math
Borromean rings are three simple closed curves in three-dimensional space that are topologically linked and cannot be separated from each other, but that break apart into two unknotted and unlinked loops when any one of the three is cut…
Generated with sdf2stl.saej.in float smoothMin( float a, float b, float k) { float r = 1. + exp2(-abs(a-b)/k); return min(a,b) - k * log2(r); } float sdLink(vec3 position, float height, float majorRadius, float minorRadius) { vec3 q =…
Here are the files that allow you to build a Borromean Box I was watching a tested video where Adam Builds a Borromean box with Matt Parker, and I thought, I want one of those but will avoid the struggle using 3D Printing, I purposefully…
The 3 triangles are linked like Borromean rings - meaning that if you were to remove any triangle, the other 2 would fall apart. This is a quick, easy print-in-place. It prints in the solved state. Goal of the puzzle is to mix it up and…
Just a quick hack to have a physical model. http://en.wikipedia.org/wiki/Borromean_rings Instructions Scale it up before printing it. Category: Math Art
Borromean Braid Originally Borromean Braid (a pin-hole version) was Theos exchange puzzle in IPP 31. Later it was modified into a dovetail version and included in the No Problem collection. Out of the 2 "loops" and 2 loop haves a…
By itself, this is a 3D print of elliptical Borromean rings represented as grooves, and you can get then in a different color by switch filaments. The real purpose, though, was a proof of concept for applying detailed inlays of cardstock…
a Borromean link inspired by BM Stewart Category: Math Art
a Borromean link inspired by BM Stewart Category: Math Art
