Hi, community!
Here is a picture:
And there is a DEMO: R E T R O B O Y
It’s all started with the silly thought “Let’s make a tetrahedon of instanced tetrahedra”, but…
And I ended up with two instanced meshes (handcrafted tetrahedron and octahedron), that act as parts of a single object 
Visuals are inspired by the music provided in the demo (Elis, if you read it, know, that you rock 
).
P.S. Criticism and advice are very welcomed
