15:00The Design DimensionSeries 3Episode 4: Panic ButtonBBC Radio 4 Duration: 28 minutes Tue 26th Apr 2016, 15:00 on BBC Radio 4 LWAvailable for over a yearListen nowTom considers how we protect our personal space through design. Show more GenresFactualFactualArts, Culture & the MediaFormatsDocumentariesBrandThe Design DimensionSeriesThe Design Dimension: Series 3 Source: BBC Online