http://www.londonreconnections.com/2015/londons-lost-pneumatic-railway-the-worlds-2nd-oldest-underground/
Department stores used to have pneumatic lines to send paper notes between floors. Never heard of anything on this scale.
Victorian proto-computer.
http://www.atlasobscura.com/articles/the-strange-victorian-computer-that-generated-latin-verse
I had one before my Commodore 64 :2funny:
Would those spinning discs with metal probes on them get entangled with the Luftschtaffe?
Quote from: besilarius on October 17, 2016, 06:35:46 PM
Would those spinning discs with metal probes on them get entangled with the Luftschtaffe?
If so, I'd feel sorry for the metal probes...