If 20 sides and 20 LEDs aren’t enough,how about a an astonishing 386-LED ballthat’s animated and knows its orientation? That’s a project from Null Space Labs, and looking at it in person is hypnotic. viaMakezine Disco Icosahedron Rings In The New Year ...
// The simplest case, just one triangle add_mesh_vertex(v1_c) add_mesh_vertex(v2_c) add_mesh_vertex(v3_c) add_mesh_triangle(iv, iv + 1, iv + 2) iv += 3 else: // Here we need to find locations of new points that are located on // the sides of the triangle's projections...