This awesome PSA from the 70’s is super cool to watch. I love the retro-feel of all the electronics in the room and it kinda makes me think of Andor.

It’s driving me crazy but I can’t figure out what C-3PO is working on in the beginning. It’s a strange looking device and makes a bubbling sound. What could it be?

  • 1
    Semi-dupe of scifi.stackexchange.com/questions/246144/…
    – Valorum
    Sep 25, 2022 at 5:38
  • 3
    I'm going to guess "a sparking piece of futuristic-looking machinery"
    – Valorum
    Sep 25, 2022 at 7:02
  • Looks a little like a WWII analog targeting computer (which were all clockwork, gears, and relays) with the cover off. Sep 25, 2022 at 20:33


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