Image credits

Front page, from top, left-to-right: CMS experimental cavern, CERN/M Brice; FameLab final, Connor Cahill 2009; Timepix detector, T. Whyntie; CERN@school Research Symposium 2014, SEPnet; Thesis and books, T. Whyntie 2015; From "Happy Birthday Mr Feynman", Twitter 2013; "The Beginning of the Universe, for Beginners", TED Ed/Hornet Inc. 2013.