where can i find hangers for paintings that wont damage the walls?
Answers:
If the "damage" is the nail hole(s), the repair is easy---easier than repairing torn drywall when you later try to take off the sticky kind. The best hangers are those little J hooks with the single nail in them. I usually use two, which keeps the painting from casting to one side all the time. Use two, then give it a little down-tug after you've leveled it. The only non-damaging kind of hanger has rods that extend from the back of the painting up to a molded channel near the ceiling (old days)... but who wants that.
Other answers:
Try Home Depot
Try Home Depot
Yes try Home Depot or any hardware store. There are like really strong adhesive squares you can hang pictures or anything on your walls. You might even want to try Wal-Mart too.