• c0ber@lemmy.mlEnglish
    5·
    2 年前

    That’s how billboards have worked since like the dawn of civilization

    maybe i’m wrong, but i feel like billboards aren’t that old

    • jjjalljsEnglish
      3·
      2 年前

      I think ancient Egypt had stuff like billboards, but the more modern sense is from the 1800s I think.