Illustration can, and already is, fulfilling an important role in spreading awareness of global warming issues. Thanks to its ability to make ideas visible, illustration can play a part in making change happen. Furthermore illustration provides a means of communicating the complex emotional reactions that are naturally part of dealing with such loaded information as climate change. Illustration can work to communicate an immediate and a holistic representation. We need this ability of visual languages to help spread an awareness of not only the science behind global warming, but the measures that need to be taken to cut our energy consumption.