I have this vision (not based in this reality)
Somewhere in wildest Tibet is a factory. In there is a PCB etching facility, and next to it is a pick'n'place robot.
Every morning, the wise and all-seeing Grasshopper toils up the mountain, USB stick in hand. He puts it in the appropriate place, and loads today's instructions.
And today, Lo! why today we're making Raspberry Pis!
And so, with due solemnity, the machinery grinds into action. Slowly at first, but with ever-increasing speed, first the boards are etched,then flux paste is spread, and the components are placed, until, one after another, our precious Pis are rolling off the assembly!
But, you may ask, what then? Surely the don't just fall in a heap, to be shovelled like snow into a black plastic bin bag?
No! For our trusty Grasshopper has forseen this! He has arranged a Packing Centre! As it is about to fall in to that unforetunate pile, our Pi is rescued by this heroic machine! Each precious Pi is placed ever so gently in its very own Cardboard Box! Protected thus from (almost) every adversity our modern world can throw at it, it now falls into said heap. At the end of the day, Grasshopper shovels them into a dozen black bin bags, and carries them down to the UPS depot, where especially bright pigeons pick them up and fly them off to Cambridge.