Across the globe this weekend hundreds of thousands of people in over 500 cities will be marching for science. Though many of those marching may be scientists, it’s not just for those in the scientific community; it’s for anyone who wants to show their support for the funding and continued advancement of science, and the importance of political policies being based on scientific evidence. It’s also about appreciating the role that science plays in our lives – and as this graphic shows, chemistry alone touches your life in more ways than you might have realised!