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<p>The <b>Davy lamp</b> is a <a href="page.php?w=safety_lamp">safety lamp</a> used in flammable atmospheres, invented in 1815 by <a href="page.php?w=Sir_Humphry_Davy">Sir Humphry Davy</a>. It consists of a <a href="page.php?w=Candle_wick">wick</a> lamp with the flame enclosed inside a mesh screen. It was created for use in <a href="page.php?w=coal_mine">coal mine</a>s, to reduce the danger of explosions due to the presence of <a href="page.php?w=methane">methane</a> and other flammable gases, called <a href="page.php?w=firedamp">firedamp</a> or</p><p>
<a accesskey="3" href="page.php?w=Davy_lamp&amp;p=2">3.Next</a>
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