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?
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.
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?
I can’t be certain, but this is probably done with wheatpasting. It can be done at volume and quite quickly.
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.