Well, a few really! Our favorite Thai restaurant has this cool upholstery in their booths. I had been wanting to use it for a background. This last time, we sat in the round booth. The sun was setting to my right, and thus very low on the horizon, coming in through the window. There were a few overhead lights. Lighting was kind of tricky. I shot these at f/2.8 and high ISO of 5000, no flash, just ambient and restaurant lights. I am pretty pleased with the result.