ROB LEWIS is Dean of the Faculty of Computing, Engineering and Science at the University of South Wales, UK. He is an experienced lecturer in Chemistry and Forensic Science and is a former chief examiner at A-level. His research interests include the industrial applications of spectroscopy.

WYNNE EVANS was formerly Principal Lecturer and Subject Head for Chemistry at the University of South Wales, UK. She has worked as a senior tutor in Inorganic Chemistry for the Open University and as an A-Level examiner. Her research interests include coordination and organometallic chemistry and molecular modelling.