Here are some posters put up around college to inform viewers of how some smiles work and to encourage them to smile more. The bottom left poster was just a collection of smiles dotted about the paper which on its own doesnt make much sense but when seen in the context of the other posters you can soon put two and two together. I found it pleasing to see that a few hours after the poster was put up, someone had doodled some more smiles onto the poster. Hopefully it'll stay up there for a while and the poster will be covered in them.