To Produce Fire By The Mixture Of Two Cold Liquids
Take half a pound of pure dry nitrate, in powder; put it into a retort
that is quite dry; add an equal quantity of highly rectified oil of
vitriol, and, distilling the mixture in a moderate sand heat, it will
produce a liquor like a yellowish fume; this, when caught in a dry
receiver, is Glauber's Spirits of Nitre; probably the preparation,
under that name, may be obtained of the chemists, which will of course
save much time and trouble.
You then put a drachm of distilled oil of cloves, turpentine, or
carraways, in a glass vessel; and if you add an equal quantity, or
rather more, of the above spirit, though both are in themselves
perfectly cold, yet, on mixing them together, a great flame will arise
and destroy them both, leaving only a little resinous matter at the
bottom.
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To Make Artificial Coruscations
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Provide two strips of glass, whose frames are thin enough to admit both strips freely into the groove of the lantern. On one of these glasses paint the appearance of the sea from a smooth calm to a violent storm. Let these representations run gradua... To Represent Cascades Of Fire
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