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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
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1 jan 1807 ano - Invention of a Mining Air Pump

Descrição:

Invented in 1807 by John Buddle the air pump allowed for noxious fumes from the coal mines to be pumped out of the tunnels which decreased the health risk for miners

Adicionado na linha do tempo:

Data:

1 jan 1807 ano
Agora
~ 218 years ago