2. Matt Parker
STEM experts don’t always have to be serious. A fellow at Queen Mary University in London, Matt Parker is a mathematician and stand-up comedian who combines these two interests to great effect. His Twitter account is full of fun bits of math knowledge and links to Numberphile, a YouTube channel supported by the Mathematical Sciences Research Institute in which he is regularly featured. His content presents math as a game or a puzzle to be solved. Check out this feed to learn how to make a precise, hexagonal paper snowflakes or wrap presents the mathematically perfect way.