This is not what you might think it is:
I’ve been placing my headphone next to me on my desk for ages. There is of course never enough room on top, but plenty of spare room underneath:
So here’s my home-made headphone bracket:
Here’s the design, made with Sketchup:
I just picked a “2” in a suitable font, re-sized it, “drilled” some holes in the base, and then “printed” it.
Piece of JeeCake!
PS. Given that CNC and 3D printing is not really the main focus of this weblog, I’ve set up a page on the wiki.
Update – design files added to Thingiverse.