Episode details
Available for over a year
Admire some of history's most ambitious design projects, from wireless electricity to giant dictaphones and an aphrodisiac bed.
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
Admire some of history's most ambitious design projects, from wireless electricity to giant dictaphones and an aphrodisiac bed.
Programme Website