psa

Poo2Loo/Youtube

This Catchy Anti-Public Defecation PSA Stars a Dancing Pile of Poo

"Take poo to the loo."

Shutterstock.com/Nikonaft

Keep Your B.O. to Yourself, and Other Friendly Tips for Paris Metro Riders

Courtesy of a new book of drawings.

Boston Biker

Is Boston's Bloody New Helmet PSA Bad for Cycling?

The shaming of helmet-less bikers continues, but this ad seems more likely to discourage people from biking than anything else.

Bruno Marguerite/RATP

Paris Metro System Forced to Admit Parisians Act Like Jerks

A series of ads aims to restore civility to the Paris subway.