This was my first attempt on making a touch interface, i loved the drawing, but at the time I didn't realise there were too many points, i tried to tie them on larger groups, but still the routing was a nightmare. The Idea was to have 4 ins and 4 outs, spread randomly on the plate, and by touching you would make random connections between them. As you can see this is the very starting point for the tetragrid . This is still a nice pattern though, and since I already converted it on a pcb I thought of making a eurorack blank panel ( 16 hp ) .
pic source - https://www.iucr.org/news/newsletter/volume-27/number-3/deformed-penrose-tiling-and-quasicrystals
JLCPCB - https://jlcpcb.com/
! ! ! !