I’ve been running an ongoing series of “Images of Interest” featuring environmentally-interactive street art. Today’s collection passes along some cautions!

What Happens When We Smoke, by 6Emeia
A Very Sad World, by OakOak
Stain, by Pejac

IMAGES: Many thanks to Wondermika for a blog post that actually attributes the art! Also to 6Emeia, OakOak, and Pejac for their creative visions.