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Thisepisodelooksattheissuesthatwillchangethewayweliveourlivesinthefuture.Ratherthanrelyingonthemindsofsciencefictionwriters,mathematicianHannahFrydelvesintothedatawehavetodaytoprovideanevidence-basedvisionoftomorrow.WiththehelpoftheBBC'sscienceexperts-andafewsurpriseguests-HannahinvestigatesthequestionstheBritish..aaa