When a wall near the bicycles was covered in graffiti, sixty nine percent of individuals left the paper in the street or on a nearby bicycle.

VOA: special.2009.03.03

Even pieces of paper stuck to a wall were backed with aluminium foil.

BBC: A look at the fantastic sets of Mr Fox

The next year, Norman Pearlstine, the managing editor of the Wall Street Journal , decided that the paper needed to expand its coverage of the law.

NEWYORKER: Changing Times

Not long ago I came across a white paper of sorts--presented as a wall chart--that describes a way of integrating product design into your supply chain.

FORBES: Your Product's a Hit