[Sjaak] bought clear film and designed his PCB with black soldermask and white silkscreen. Once the PCBs had come in, [Sjaak] got to work applying the decals with a transfer method by placing one ...

If it’s not some combination of board, plating, solder mask, and silk screen, then it can’t easily be rendered on a conventional PCB. That’s not the end of the story though, because it’s ...