More ideas from Patriciusa
I like the way the photographer used color to show contrast between the two objects despite their similar shape. I also like the shape and texture shown because it makes it more interesting. The way the paint runs down the side of the can catches the viewers eye.

"Though this picture is simple. I have done black and white photography for many years and my favorite element of design is contrast. The contrast in this photo takes it from simple to interesting." I think this a fine example of contrast/black and white.