I was at my sister’s house and walked out onto their patio room with my brother-in-law. I thought the way the light was shining in and casting shadows was interesting so I whipped out my iPhone and took a photo. My brother-in-law gave me a strange look. I said, “What, you’ve never taken pictures of chairs before?” He said, “No. No I haven’t it.” So this drawing, done on my iPad, is dedicated to him.
Click on image to enlarge.