one of the most fascinating steps of PCB production is etching, and the locally produced machines at arduino's production plant system elettronica are mesmerizing to watch at work. in etching, man works deftly alongside machine to drive sheets of arduinos through a series of acid washes across six holding tanks.

see more behind-the-scenes at the arduino factory:
designboom.com/technology/arduino-factory-tour/

Loading more stuff…

Hmm…it looks like things are taking a while to load. Try again?

Loading videos…