Glass Blocks

Sitting in my doctor's waiting room this morning, with a generous number of potential blips already on my camera, I got to studying the glass blocks separating the waiting area from the reception office. Took a number of photos, discarded many of them after uploading them to the computer, did some cropping and straightening, and then had trouble deciding which to use as today's blip. My other choice was the one of multiple blocks that I cropped to a square.

The other photos can be seen here here