I had to have a tooth filled today. Apparently there was one that hadn't yet had a filling. Anyway, I was just getting my camera out to take a photo of the way the light coming through the venetian blinds in the waiting room was making a pattern of stripes on this black lampshade, when the doctor's assistant came to call me back to the
torture treatment room. I was pleased to find the same performance of light and shadow still going on after my appointment and was able to get this photo before leaving.