rFom the creators of the award-winning World in Infographics series, Science in Infographics: Materials uses numbers to explain the topic of materials. Welcome to the world of infographics! This exciting form of data visualisation uses icons, pictograms and graphics to present information in a whole new way. Read about the states of matter, find out how substances change state, and discover the different properties of materials - all visualised in beautifully designed infographics.