A shoot-through of a Christmas Cactus - see http://ed-k-photo.smugmug.com/gallery/6430099_RkaPU#425136487_Q2uER for details
Not one of my favorites but I'll keep trying. My favorite is still - http://ed-k-photo.smugmug.com/gallery/6347116_QLbuh#400782118_joyDY which someone commented had unusual bokeh. TO the extent that bokeh is background, the haze (and everything that's not the subject) isn't background - it's *foreground*. It's actually so much in the foreground that it's touching the lens (or nearly so) - again - see the above link for a photo showing the set-up details.