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Shock and Awe: The Story of Electricity

Episode 3: Revelations and Revolutions

Duration: 1 hour

on BBC Four

Jim Al-Khalili concludes by looking at how, if we could understand the secret of electrical superconductivity, we could once again transform the world. Show more

BBC Four

About BBC Four

BBC Four reflects arts, music and culture with an ambitious range of intellectually and culturally enriching programmes, taking an expert and in-depth approach to its subjects.