This turned out to be a really interesting assignment posted by Zack Arias on his DEDPXL website. To challenge photographers to see repetitive shape, form, pattern, and rhythm. Some of the examples of which can be seen below and in 500px by searching for the keyword: DEDPXL02.
I thoroughly recommend anyone interested in photography to try and push yourself forward by following a few of Zacks assignments and then listening to his and Megs critiques afterwards.
Best of luck!