AIDES is a European HIV/AIDS NGO founded in 1984. They recently commissioned two safe sex posters with the theme "Explore. Just Protect Yourself" which won a bronze medal at Cannes. I doubt we'll be seeing them plastered around public spaces in the US anytime soon. The detail shown above is one of the only work-safe parts of the poster.
(Art is by James Jean.)
Mark Frauenfelder is the founder of Boing Boing and the editor-in-chief of MAKE and Cool Tools. Twitter: @frauenfelder. Come and hear Mark speak at the ALA conference in Chicago on July 1.