Only use 1 nail to hang 4 photo frames!
We all have like a thousand photoframes lying around the house. Most of mine are from IKEA. I wanted to hang 4 of them, but I didn't want to make too many holes in my pretty walls.
Then I saw a lonely piece of plastic (for in front of the photo). I have lots of them, no idea where the frames are located.
And I started glueing.