1 . This is the fifth year that the giant exhibition hall at the end of Chicago's Navy Pier has hosted the Expo Chicago art fair, and according to its organizers and PR people, it was the biggest and most successful of all, in terms of participating galleries, attendance, and sales. 2 . I could not tell whether the impressive, shiny, well-produced art on display was any different from what I saw on the walls last year, or the year before that, or the year before that, or the year before that. But a couple of things with lots of texture and loose execution caught my eye, nevertheless: Rose , Donald Baechler Mica Painting (Sunflowers) , Catherine Howe 3 . The special projects, ranged around the sides of the hall, were dedicated to more experimental works created by exhibiting artists. I liked this piece by Cody Hudson: Hold It Up to the Light , 2016 4 . Why does anyone go to art fairs? It's about as much fun as going to Walmart. Yes, there is a lot of contemp...