Girton Electrical Engineering Fellow talks about his research on Radio 5 Live

Girton Electrical Engineering Fellow, Dr Sabesan Sithamparanathan, talks on the 'Dr Karl and the Naked Scientist' programme on Radio 5 Live about his research into expanding the area of the RFID tracking system using radio signals. This tracking system won the 2011 UK RAEng/ERA Innovation Prize and is intended to be developed commercially, for example, to help locate lost luggage at airports or to track important documents. You can hear the discussion; 'Underground Water' 24th April from 10.38 to 17.30. 

http://downloads.bbc.co.uk/podcasts/fivelive/drkarl/drkarl_20120423-0344a.mp3