I haven't watched the video yet, but most things don't need state of the art process—that's pretty much just for the main processors of phones and computers. Th

I haven't watched the video yet, but most things don't need state of the art process—that's pretty much just for the main processors of phones and computers. There are fabs still running much older processes for everything else that just doesn't need the smallest possible transistors—toasters, industrial equipment, etc. Edit: watching the video though, it's about an EUV machine, which is definitely recent tech. The 193 nm figure is actually referring to its predecessors. It generates 13.5 nm light.