I was looking for an interesting way to put up a bulletin board in my office/craft room. I liked the idea of the small squares but really wanted circles. These are actually cork things for putting under plants, but they are MUCH cheaper than the ones sold as bulletin boards. To put them up, i covered one side in rubber cement, held it against the wall, and then used one small nail near the top. they have been up about 5 months and so far have not fallen.
if, after the 20 or so tries i have made, you still can't see the photo, it is the only, lonely photo in my yahoo photo album: http://email@example.com