Everything has line & pattern. I could not find one photo in my archives that didn’t represent line or pattern in some way. From the obvious to the subtle, from nature to man made, our eyes make sense of the world through line and pattern. They provide structure and consistency. We often take it for granted, but it’s more fun to notice it.
See more here: http://dailypost.wordpress.com/2013/09/20/lines-patterns/