Hi, All;
When I first moved into my hangar, I decided to hang all of my Amoolia posters on the walls. The problem is, they don't stay. ( I use 3M HD picture hooks and Velcro.) Either the wind blows them off, or the backs, being corrugated cardboard in cheap WallyMart poster frames warps, which pops-off the edge pieces.
Does anyone know of an easy way to mount posters on steel hangar walls? I am not allowed to drill holes in the walls. I'd like to spend no more than $10/poster, given the number I have.
Thanks for any suggestions;