7.3: We don’t know how to judge these. Help!

Having an incredibly hard time picking out a winner here at Zen Magnet HQ. Fifteen total entries. Each featuring 72 magnets, photographed in macro. Some extremely elaborate use of toilet paper involved. We had no idea what to expect, but as usual, contestants did not fail to impress. Click on the thumbnails to see the full size picture. And then go here to tell us which ones you liked.