S1E1: The Bank Card

10 Nov 202251 minTV-PG

Contains Sexual Content.

The humble bank card is often taken for granted. But it’s the digital key to accessing cash and is packed full of extraordinary innovations, including some with sinister origins. In this extraordinary technology documentary, mathematician Hannah Fry discovers why we have Russian spies to thank for contactless payments and finds out how the CIA helped kick-start the bank card revolution.