18 January 2016 Find out what Matthew's up to! Listen to iT-CDT second year student Matthew Harmon talk about his PhD on 'Lubrication and friction modifier optimisation'. For more information visit: www.sparkrail.org. Video of Matthew presenting his PhD on 'Lubrication and friction modifier optimisation'. Find a PhD Search for PhD opportunities at Sheffield and be part of our world-leading research. Find a project or supervisor
