BAMOS Vol 31 Special Issue October 2018 Bulletin Vol 31 Special Issue 01 2018 | Page 18

18 BAMOS Special Issue Figure 1. Global temperature change blanket by Ellie Highwood. Uses the global annual mean temperature anomaly with yellows and reds representing the warmest temperatures. The annual variability is clearly visible, as is the long-term trend. Talking about the weather Ellie Highwood University of Reading The Royal Meteorological Society has been talking about the weather since it first began, starting with the handwritten minutes of the original meetings of the fledgling society. The first editions of Weather magazine began in the 1940s, and now the Society has a strong portfolio of paper and online journals, a new journals hub with publishers Wiley, and a strong presence on various social media channels. As academics we are all too used to “communicating” about our climate change research. For many, the primary written delivery method is via the peer reviewed journal article, or technical or specialist reports. We typically present the same work orally at conferences or in seminars. Indeed invitations to do so at international meetings or external institutions are a valuable measure of esteem and weighted highly in promotion cases. Most of us have hard drives full of slides with text and graphs, and occasionally videos (this is 2017 after all!). The traditional slide presentation is all very well and can be a very effective way of communicating knowledge or indeed questions still to be answered. It suits most settings in which academics might find themselves. However, there is a wider world to which we should also be communicating—and slide presentations are not always the most suitable method. Here I argue that if you really want to gain confidence in your explanations, you need to sometimes leave the slides behind. I am not suggesting that we return to reading lectures from behind the lectern, more that we free ourselves from graphs and bullet points. Not needing a laptop and a data projector can be liberating, and allow us to reach different people in different places. Not having slides as a prompt forces you to focus on a few clear messages (or even just one) and to be creative. Talking without slides has a long tradition in science communication. Initiatives such as Soapbox Science and Café Scientifique are not after all that far removed from Royal Institution demonstrations, although perhaps take science out to a broader public than the learned and “society” audiences of the Victorian era. But before we step completely away from the laptops, let’s consider the power of different types of visualisation. The “global warming spiral”, originally designed by Ed Hawkins, is probably now the most famous climate change visualisation—having appeared in the opening ceremony of the Rio Olympics in 2016, however it has had lasting influence on communication of global change—similar spirals have been made for sea ice, and other creative animations of global warming data are increasingly tested and then promoted by the Twitter community. Moving further into what might be called the creative arts, we can group items into those that use actual climate related data, and those that represent climate change without actually mapping out the data itself. The art of Jill Pelto who represents any or all of the decline of glacier extent, rising global temperatures and rising sea levels in some of her artwork. “Temperature afghans” are popular in the US—these are blankets knitted or crocheted in sections coloured according to a temperature data set, most often the annual cycle of temperature in a particular location. I recently developed this to represent global mean temperature change over the past 100 years (Figure 1), which produced my most popular Twitter post ever and led to a news article in Inside Crochet magazine—a new type of publication for me I will admit! Other examples of blankets charting sky colour also exist. The sculpture of Zaria Forman represents existing glaciers which observers can walk through—and how they change in the future. Again, there is something about the tangible nature of these visualisations and representations that can speak to different audiences. So, whilst there is still a place for the “academic conference presentation”—I would challenge you to take the opportunity to walk away from the slides at least sometimes, and for some audiences.