Brooklyn-based Triboro Design consists of Stefanie Weigler and David Heasty. They recently produced a variation of the famous New York City subway map. The map was printed in only one color: Florescent red. The poster was offset printed in a limited edition run of only 300 prints. I am not sure where you can buy one but I would very much like to get my hands one on (or two). If you know where to get one, leave me a comment. I appreciate it.
Via The Daily Heller.