12:04The Why FactorSeries 1Episode 2: The High HeelBBC Radio 4 Duration: 12 minutes Tue 25th Aug 2015, 12:04 on BBC Radio 4 FMAvailable for over a yearListen nowMike Williams asks why millions of people walk in high heels. Show more GenresFactualFormatsDocumentariesBrandThe Why FactorSeriesThe Why Factor: Series 1 Source: BBC Online