• That’s impressive, they’re all properly stuck and difficult to remove. How’d they do that? Spray the wall and adhere the posters? Or were the posters already backed by glue, basically giant stickers?

    • odelik@lemmy.today
      link
      fedilink
      arrow-up
      15
      arrow-down
      1
      ·
      edit-2
      10 days ago

      Use a roller or spray adhesive, apply to the wall, apply to the back of the posters, wait a few minutes for things to get tacky instead of wet, apply the posters. Top coat with adhesive.