Sometimes there's a need for words, and sometimes a need for action. From the Adventures in Geek Graffiti blog - Printable Cold Sores.

Nowhere in advertising is the gap between natural beauty and manufactured perfection more apparent than on subway posters. As we wait for transportation, we are unwillingly assaulted by larger-than-life representations of supposedly beautiful salespeople. The large scale of these ads and their extremely close proximity to the viewer offer up more than perceived intimacy, however... they give us the chance to see the mechanical flaws designed to correct their physical flaws.