#tetrahedron

[fhtagn-and-tentacles]

SPAWN OF AZATHOTH

by Jakub Bazyluk

[ketrinadrawsalot]

For beginning summoners, the Platonic solids are a safe option as they are generally polite and have a good understanding of humans.

There is no apparent pattern in what captures the interest of the Tetrahedron (items have included Toblerones, a small spider's exuvia, a cup of coffee, and a gravestone), but the more interesting the item is the larger the exchanged zircon will be.

[talos-stims]

tetrahedron gears fidget toy | source

[stimboardboy]

tetrahedron gears fidget toy

[art-of-mathematics]

Quick friend-shapes needed to be made.

(meaning: I was bored and needed to do something with my hands and brain.)

[afaroffsong]

Chapters 12 and 13 of Tetrahedron are up.

[best-shapes]

Regular-ish Convex Polyhedra Bracket — Round 3

Propaganda

Regular Tetrahedron:

Also called the Triangular Pyramid

Platonic Solid

Regular

Dual of the Regular Tetrahedron

It has 4 regular triangular faces, 6 edges, and 4 vertices.

Self-Dual

Image Credit: Cyp

Rhombic Triacontahedron:

Also called the Triacontahedron

Catalan Solid

Dual of a quasiregular polyhedron

Dual of the Icosidodecahedron

It has 30 rhombic faces, 62 edges, and 32 vertices of two types.

One of the 9 edge-transitive convex polyhedra along with the 5 Platonic Solids, the 2 Quasiregular Convex Polyhedra, and the Rhombic Dodecahedron.

Image Credit: Maxim Razin based on Cyp

[knotty-et-al]

A visual study of the Icosahedron inside an Octahedron - and the remaining tetrahedral modules

The tetrahedral modules:

Buckminster Fuller came up with these modules and called them "S modules" or "S quanta modules".

Here is a helpful summary:

[Source (PDF) | A Fuller Explanation: The Synergetic Geometry of R. Buckminster Fuller, 1987]

[jublubdubs-cone]

Here are some 3D models of my OCs. Each one of them is based on a platonic solid (except for Sphere), and in the lore they all work in the same math research center!

[sevenmoonstory]

[ENG TRANS] GNJB - If we were a novel

[Jun]

I wonder if it’s still empty beside you 

But it’s not like you have to tell me,

[Kazuto]

Because the answer to that question might just break me

[Kaname]

Looking back now, well, I’ve been going out too much

Everywhere I go,

[Kousaku]

it’s all my memories with you, I’m sick of it

This city has become such a hard place to live in. 

[Takato] 

Surely, if this story were a novel, 

Then this would just be another twist in the plot, 

[Masaya]

And the end roll where we end up together awaits us

Though it will never happen

[All]

The most trivial memories keep spilling out

[Ryota]

It’s so easy to find traces of you, you’re everywhere.

[All]

Though I didn’t properly bookmark the pages of our moments,  

I end up remembering it at once

I understand perfectly what the word “goodbye” means. 

[Jun]

And yet today, for some reason, my heart still doesn’t. 

[All]

I could just fall in love with someone else,  

but I’m such a fool, aren’t I?

That I’m still searching for you. 

[Kazuto]

Inside the painted white lines,  

Two shadows stood side by side,  

Connected with no boundaries 

[Kousaku]

It felt like I'm looking at us back then,  

And once again, I remembered you. 

[Kaname]

Surely, if this moment were a novel,

This would be the part where things get interesting. 

[Takato]

And yet, you walk away,  

Leaving the helpless me behind.  

You’re so unfair, really. 

[Ryota]

If you were going to leave anyway,  

You could’ve at least made me hate you first before you go. 

[Jun]

Now I’m the one still chasing the shadow of your back from that day. 

[Kousaku]

Learning from the ending,  

I know you won’t be anywhere in the pages ahead.  

If that’s the case,  

Then none of it even matters anymore. 

[Masaya]

Left unwritten, untouched,  

I can only look back at what once was.  

How many more seasons will I have to endure like this? 

[Jun]

Even if these words are too clumsy to say it as afterword,  

After all, I still love you

[All]

The most trivial memories keep spilling out

[Takato]

It’s so easy to find traces of you, you’re everywhere.   

[All]

Though I didn’t properly bookmark the pages of our moments,  

I end up remembering it at once

I understand perfectly what the word “goodbye” means.  

And yet today, for some reason, my heart still doesn’t.  

I could just fall in love with someone else,  

but I’m such a fool, aren’t I?

That I’m always searching for you.

[a-alban-works]

[venturama]

[wrong-directions]

Trans tetrahedron.

Proof of concept.

Would like to make one out of wood and make a paint dip jig to get the vertex coloring level.

Think I need to do some math first and color blue and pink based on equal area, instead of simply starting equidistant along the edges.

[art-of-mathematics]

Today's Tiny Tetrahedron

(artist of the colorful artwork in the background of the first photo is unknown)

[afaroffsong]

My brother made Smitty and Trina on the WiiU Mii Maker for me. ^_^