Comment by kennywinker

I didn't invoke bgas, that was someone else.

I can easily explain how this art process could handle BGAs. As mentioned in the article, you could swap the indentation+hand-painted circuit traces with screen-printed traces on a flat surface.

Defending one idea isn’t shooting down another. Point to point wiring has its uses, for sure. But calling it an “idiotic ash tray of clay and paint” is shooting something down. But again, i think you’re conflating me with an earlier commenter.