Fitzroy Storm Glass (18th Century Weather Prediction Device)

A storm glass is an 18th century weather prediction device made famous by Admiral Fitzroy, captain of the H.M.S. Beagle. You may recognize that ship name as the same one that Charles Darwin voyaged on. At the same time that Darwin was recording his biological findings, Fitzroy was recording his obse...
By: NightHawkInLight

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