Here's a FLYING POT!!!
In my tin can synth, many of my modules need a knob AND a button, so back when I was still building tin can modules, I'd often build up a structure with my 3D printing pen (writing pen?) and get a little pushbutton underneath a pot. I even have one module with two pushbuttons under a hinged pot so push the knob up or down? That controls two parameters on one of my modules.