Listen to your canary
ECXO
AUGUST 14, 2024
Listen to your canary During the late 19th and early 20th centuries, coal mining was an essential industry, providing fuel for various industries and households. However, mining was an inherently dangerous job, primarily due to the presence of toxic gases like carbon monoxide, methane, and others that could accumulate in the mines. Miners needed a reliable and early warning system to detect these hazardous gases.
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