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Description
a well earned smoke in the pitch black darkness
Subjects of Equestria! We are pleased to kick off the Nightmare Night Festivities and the 14th anniversary of the return of our beloved Princess Luna! Join us in celebration!
Probably, don’t know much about the topic.
Your thinking of safety lamps which are used in mines with gas, while carbide lamps are supposed to be use in non-gaseous mines, but course coal mines have methane. Late 1800s safety standards… Am I right?
Did they use open flame as a light source in mining though? I heard they had some kind of wire mesh barrier or glass on the mining lamps.
Carbide lamp, it uses calcium carbide and water to produce acetylene
It’s a carbide lamp, which uses acetylene gas