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  1. Uses. The creation of sparks from metals is based on the pyrophoricity of small metal particles, and pyrophoric alloys are made for this purpose. The sparking mechanisms in lighters and various toys, using ferrocerium; starting fires without matches, using a firesteel; the flintlock mechanism in firearms; and spark-testing ferrous metals.

  2. › wiki › BluvertigoBluvertigo - Wikipedia

    It was followed by Metallo non metallo ("Metal Nonmetal") in 1997 and Zero in 1999. These first three albums were later called "la trilogia chimica" ("the chemical trilogy") because every title has a reference to chemistry and the initial letters (AB-MN-Z) are respectively the first, the central and the last ones of the alphabet.

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