PCB–the printed circuit board. It represents a crucial element of electronics and technology. The origins of the PCB remember Thomas Edison, the great American inventor. Struggling to find a way to channel electricity between two objects, he started the process of using electricity to create signs on a piece of paper.
Enter Paul Eisler. Eisler, an Austrian engineer, invented the printed circuit for radio in 1936. The tool was then used by the American military in World War II to for proximity fuses. After 1948, the US Military released the technology for commercial