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Experiments and Considerations Touching Colours (1664)


somewhat in it of the Colour of the Plant, I Substituted in its Room, the
Pure and Subtile Essential Oyl of Winter-Savory, and mixing little by
little this Liquor, with (if I mis-remember not) an Equal weight of the
formerly mention'd Rectifi'd Oyl of Vitriol, and Distilling them as before
in a Retort, besides what there pass'd over into the Receiver, even these
two clear Liquors left me a Considerable Proportion, (though not so great
as the two former) of a Substance Black as Pitch, which I yet Keep by me
as a Rarity.

_EXPERIMENT VII._

A way of Whiting Wax Cheaply and in Great Quantity may be a thing of good
Oeconomical Use, and we have elsewhere set down the Practice of Trades-men
that Blanch it; But here Treating of Whiteness only in Order to the
Philosophy of Colours, I shall not Examine which of the Slow wayes may be
best Employ'd, to free Wax from the Yellow Melleous parts, but shall rather
set down a Quick way of making it White, though but in very Small
Quantities. Take then a little Yellow Wax, scraped or thinly sliced, and
putting it into a Bolts-head or some other Convenient Glass, pour to it a
pretty deal of Spirit of Wine, and placing the Vessel in Warm Sand,
Encrease the Heat by degrees, till the Spirit of Wine begin to Simper or to
Boyl a little; and continuing that degree of Fire, if you have put Liquor
enough, you will quickly have the Wax dissolv'd, then taking it off the
fire, you may either suffer it to Cool as hastily as with Safety to the
Glass you can, or Pour it whilst 'tis yet Hot into a Filtre of Paper, and
either in the Glass where it Cools, or in the Filtre, you will soon find
the Wax and _Menstruum_ together reduc'd into a White Substance, almost
like Butter, which by letting the Spirit Exhale will shrink into a much
Lesser Bulk, but still retaining its Whiteness. And that which is pretty in
the working of this Magistery of Wax, is, that the Yellowness vanishes,
neither appearing in the Spirit of Wine that passes Limpid through the
Filtre, nor in the



Desiderius Erasmus Roterodamus (sometimes known as Desiderius Erasmus of Rotterdam) (October 27, 1466/1469 July 12, 1536) was a Dutch humanist and theologian. His scholarly name Desiderius Erasmus Roterodamus comprises the following three elements: the Latin noun desiderium (longing or desire; the name being a genuine Late Latin name); the Greek adjective (erasmios) meaning beloved, and, in the form Erasmus, also the name of a saint; and the Latinized adjectival form for the city of Rotterdam (Roterodamus = of Rotterdam).

Anonymous may refer to: Anonymus, the Latin spelling, may refer to:

Fundacja Sloneczko Fundacja Iskierka Podaruj Zycie Mimo Wszystko Dzieci Niczyje

Various, or Various Production, is an English dubstep/electronic music duo formed in 2003. The group blends samples, acoustic and electronic instrumentation, and singing from a revolving cast of vocalists. Its members, Adam and Ian, purposefully give very little information about the group or themselves, and tend to do little in the way of self-promotion.[1] Nevertheless, the group began winning critical acclaim with its single releases in 2005 and 2006.[2] Their full-length for XL, The World is Gone, arrived in July of 2006.[3][4][5][6][7] They have released a large number of vinyl EPs and 7 records, as well as digital exclusives for Rough Trade, iTunes, and Boomkat.[8]