Episode 420: The History of Cannabis
Jul 12, 2026
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Comedy
Episode 410: John Harrison’s Marine Chronometer
In this week's episode, get to know John Harrison, and understand how his pioneering marine chronometers finally solved the famous longitude problem and ushered in a new age of navigation at sea.
About This Episode
Episode 410: John Harrison’s Marine Chronometer is an episode from Half-Arsed History. In this week's episode, get to know John Harrison, and understand how his pioneering marine chronometers finally solved the famous longitude problem and...
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This episode belongs to Half-Arsed History.
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Episode Details
Published May 3, 2026, audio available.
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