Will Grant is a researcher and senior lecturer at the Australian National Centre for the Public Awareness of Science. Much of his work has focused on the interaction of science and politics. He tweets at @willozap and podcasts at @GdayPatriots and @WholesomeShow.

Dr Merryn McKinnon started out as a marine scientist, but she soon realised that talking to people about her science could do a lot more. She moved to science communication and has stayed there ever since in a variety of roles and countries. Merryn has slimed presidents, made children laugh and created programs and events to change ideas, inspire interest in science and to help protect the environment. She is now a lecturer and researcher in science communication, helping the scientists, public health workers and policy makers of tomorrow to communicate clearly and with influence. @MezMcK