TED Radio HourSeries 7Screen Time - Part 1BBC Radio 4 Extra Duration: 1 hourFirst broadcast: Mon 18th May 2020, 11:00 on BBC Radio 4 ExtraLatest broadcast: Tue 19th May 2020, 04:00 on BBC Radio 4 ExtraGuy Raz explores how we have become glued to our screens. How are they changing us, and how will they shape our future?GenresFactualBrandTED Radio HourSeriesTED Radio Hour: Series 7 Source: BBC Online