Unicef Tap Project
I really like these posters from the Unicef Tap Project. Love the Cold War/Communism/propaganda style. The Tap Project, born in 2007 in New York City, is based on a simple concept: restaurants would ask guests to donate $1 or more for the tap water they usually enjoy for free, and all funds raised would support UNICEF’s efforts to bring clean and accessible water to millions of children around the world.
Here in Denmark they always charge you for tap water, and it pisses me off.