Dr. Stephen D. Hoath works in the Inkjet Research Centre of the Department of Engineering at Cambridge University, UK. After obtaining his academic degrees from Oxford University, UK, he was a Lecturer in Physics at Birmingham University and then held various positions in the UK industry. He took up his full time research appointment at Cambridge in 2005. He is a Chartered Engineer, Scientist and Physicist; with over 50 scientific publications, he is a Fellow of the Institute of Physics, and is a Governing Body Fellow and the Director of Studies in Engineering at Wolfson College Cambridge.