Pneumatic tubes were supposed to revolutionize the world but have fallen by the wayside. Except in hospitals.
  • crystalmerchant@lemmy.worldEnglish
    2·
    8 months ago

    I remember seeing these Costco tubes as a kid in the 90s. Thought it was the coolest fucking thing, the vertical pipe going up from each cashier and making a maze of pipes all heading somewhere on the ceiling