Dr James Sharp on some work he is doing on a shoe print scanner. It is in collaboration with East Midlands Special Operations Unit - Forensic Services. Read more about Cinderella at: http://www.nature.com/articles/srep21290 Objectivity: http://bit.ly/Objectivity Visit our website at http://www.sixtysymbols.com/ We're on Facebook at http://www.facebook.com/sixtysymbols And Twitter at http://twitter.com/sixtysymbols This project features scientists from The University of Nottingham http://bit.ly/NottsPhysics Sixty Symbols videos by Brady Haran http://www.bradyharanblog.com Email list: http://eepurl.com/YdjL9