yes the putty! you know, the one teachers use. i suggest going to Michael's or any craft store. but what also came to mind was a cork board. if you get a cute one it will really make your room look cooler.
Putty ^.^
I use wall putty or whatever it's called to hang up my posters. It comes right off, but never falls :)
I have a lot of sticky notes on my wall and I want them to stay on without damaging the wall. Do you have any ideas? Should I use tape? Or thumbtacks? Idk....
