We've seen many grid-style photo walls and photo mounting techniques here at AT, and it's safe to say we tend to like the look and functionality of casual, swappable photo displays. The Curator Company has designed a simple wall mount for 4 x 6 photos that relies on a non-damaging adhesive and the tension produced by bending the picture slightly to put your snapshots on display.
Each picture is hung using two mounts, that are aligned with a guide provided with each set. The adhesive can apparently be re-used, but the mounts might not work with photos printed on regular paper or that have been damaged by moisture.
• Photo Curator — The Wall-Mounting Photo-Mount