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Episode 4

Five scientists revisit mould-breaking experiments in history.

Engineer Basil Mahon on the young genius Heinrich Hertz, who discovered radio waves, and showed they could transmit over long distances, paving the way for all broadcasting.

15 minutes

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The Book that Changed Me

The Book that Changed Me

Five figures from the arts and science introduce books that changed their lives and work.

Download The Essay

Download The Essay

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