what does the flame of lamp do?
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The Davy lamp is a safety lamp for use in flammable atmospheres, invented in 1815 by Sir Humphry Davy. ... It was created for use in coal mines, to reduce the danger of explosions due to the presence of methane and other flammable gases, called firedamp or minedamp.
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the davy lamp is safety lamp for use in flammable atmosphere invented in 1815. by humpry davy
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