3D rendering of the state graph for the delay-insensitive composition of a Müller C-element and a fork.
Also see the dissertation A Theory of Delay-Insensitive Systems
by Tom Verhoeff (1994).
In five places, four triangular beams are connected using a quaternary miter joint.
In four other places, two beams are connected using a regular miter joint.
The resulting object has genus 6.
Designed by Koos Verhoeff