This takes imagination! Even if it was a happy accident, not many eyes could have spotted this, and been cool enough to leave it so simple!
H E R T Z | Poster | Graphic Design | Contrast of Black and White
Design Practice: Examples of simple poster design
Set of Thin Line Flat Design Icons of Business and Finance. Download here: http://graphicriver.net/item/set-of-thin-line-flat-design-icons-of-business-and-finance/14787278?ref=ksioks