10:00Aleena NaylorQuentin Wilson on rising fuel prices and scented candlesBBC Radio Derby Duration: 3 hours Tue 8th Feb 2011, 10:00 on BBC Radio DerbyThe inventor of an inflatable barrier, designed and developed in Derby, which seals off areas of hospital wards to make decontamination easier after infections break out.GenresEntertainmentBrandAleena Naylor Source: BBC Online