Just because you can’t see something, doesn’t mean it’s not there. While this statement is true for many things, there’s perhaps no better way to describe the emergence of data journalism in radio. Since the field gained momentum in 2012, newsrooms around the globe have approached data with their eyes first -- adopting the latest and greatest visualisation tools and techniques, advocating for mobile-first and responsive design, and wow-ing readers with increasingly immersive data visu...