Dr Simon Maher BEng, MSc, PhD Reader (Associate Professor) Electrical Engineering and Electronics +44 (0)151 794 9517 Work email S.Maher@liverpool.ac.uk About Research Publications Teaching Professional Activities About Other Personal Distinctions Front Cover, http://rspa.royalsocietypublishing.org/content/472/2192.cover-expansion (Proc. R. Soc. A,, 2016)