Mastodawn

I'm almost afraid to ask Copilot/Gemini about Buckminster Fuller's Synergetics.
#ai #WhatCouldGoWrong 🙂
#synergetics #BuckminsterFuller #dymaxion
#tetrahedron

Ana Tudor 🐯Dec 26

Pure #CSS #3D demo on @codepen: polyhedra morphing sequence https://codepen.io/thebabydino/pen/abmNveW

Absolutely no magic numbers, everything computed.

See Pen description for the how behind 😼

#transform #cssTransform #polyhedron #cssTransforms #polyhedra #octahedron #tetrahedron #cube #Maths #geometry #cssVariables #code #coding #frontend #web #dev #webDev #webDevelopment

Jean Luc am Grimmsten Sep 5, 2025

@Labonitamascota
Das Gebäudedesign ist so viel Porsche, wie diese vierseitigen Körper, die nur auf einer Seite stabil liegen, vierseitige Körper sind.

https://www.youtube.com/watch?v=b6S5gHjuN48

#Tetrahedron #Porsche

@tagesschau

Maths has finally discovered a self-righting tetrahedron!

YouTube

Michael Hjembæk 🇩🇰Jul 13, 2025

My prototype printed on Revo Six 0.4 @ 0.2mm with white glow-in-the-dark filament

#3dprinting #tetrahedron #sierpinski #glowinthedark

Michael Hjembæk 🇩🇰Jul 11, 2025

I am working on a new prototype. I have drawn this 3d model of a "Double Interpenetrating Tetrahedron with a surface of triangles in a Sierpinski pattern".
It is a challenging 3d print with thin narrow sides and overhangs.
Printed in PLA with Revo Six Nozzle 0.4 @ 0.2mm layer height with organic supports.
#3dprinting #prototype #tetrahedron #sierpinski

Tronsawyer Jun 27, 2025

A New Pyramid-Like Shape Always Lands the Same Side Up - by Elise Cutts #Maths #Mathematics

A #tetrahedron is the simplest #Platonic #solid. #Mathematicians have now made one that’s stable only on one side, confirming a decades-old #conjecture. #Conway

https://www.quantamagazine.org/a-new-pyramid-like-shape-always-lands-the-same-side-up-20250625/