Episode details
Available for over a year
Who invented the paperclip and when? And what has it got to do with Norwegian resistance during the Second World War?
Programme WebsiteUse BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.
Available for over a year
Who invented the paperclip and when? And what has it got to do with Norwegian resistance during the Second World War?
Programme Website