Vietnam or Thailand ? Vote for the TOP Country of the Week !
Updated: June 4, 2025
If you would have your Comfits of a red Colour, infuse some red Saunders in the Water till it is deep colour'd enough; or else take some Cochineel, and infuse it till the Liquor is red enough; or put some Syrup of Mulberries with Water to the Sugar. If of a yellow Colour; use Saffron in Water, which you are to mix with the Sugar.
Holding these Sheets, sometimes one sometimes the other of them, before the Hole betwixt the Sun and the Eye, with the Colour'd sides obverted to the Sun; we found them single to be somewhat Transparent, and appear of the same Colour as before, onely a little alter'd by the great Light they were plac'd in; but laying two of them one over another and applying them so to the Hole, the Colours were compounded as follows.
And ev'n with Diaphanous Bodies, that are Colour'd, there may be this way a Greater Degree of Whiteness produced, than one would lightly think; as I remember, I have by Contusion obtain'd Whitish Powders of Granates, Glass of Antimony, and Emeralds finely Beaten, and you may more easily make the Experiment, by taking Good Venereal Vitriol of a Deep Blew, and comparing with some of the Entire Crystalls purposely reserv'd, some of the Subtile Powder of the same Salt, which will Comparatively exhibit a very considerable degree of Whitishness.
But, Pyrophilus, both the Nature of the Colours, and the Degree of Transparency, or of Darkness in the Pigment, besides divers other Circumstances, did so vary the Phænomena of these Tryals, that till I can procure small Colour'd Prisms, or Hollow ones that may be filled with Tincted Liquor, or obtain Some better Pigments than those I was reduc'd to imploy, I shall forbear to Build any thing upon what has been delivered, and shall make no other use of it, than to invite you to prosecute the Inquiry further.
Thirdly, And the better to shew that White Bodies reflect store of Light, in comparson of those that are otherwise Colour'd, I did in the Darkn'd Room, formerly mention'd, hold not far from the Hole, at which the Light was admitted, a Sheet only of White Paper, from whence casting the Sun-beams upon a White Wall, whereunto it was Obverted, it manifestly appear'd both to Me, and to the Person I took for a Witness of the Experiment, that it Reflected a far greater Light, than any of the other Colours formerly mention'd, the Light so thrown upon one Wall notably Enlightning it, and by it a good part of the Room.
"The green hills Are clothed with early blossoms, through the grass The quick-eyed lizard rustles, and the bills Of summer birds sing welcome as ye pass; Flowers, fresh in hue, and many in their class, Implore the pausing step, and with their dyes Dance in the soft breeze in a fairy mass; The sweetness of the violet's deep blue eyes, Kiss'd by the breath of heaven, seems colour'd by its skies."
In short, 'tis the Property both of Tragedy and Comedy to instruct: The Characters in both are to be Natural; and the Persons concern'd in the whole Action, are to be such whose Vertues ought to provoke us to an Emulation, or whose Vices ought to deter us from imitating their Example, The Language and Sentiments are to be suitable to each Character: A Wife, Good, and Great Man is to say nothing but what is natural for such a one to say: The Gallant Man is to appear with all the Qualities of a Man of Honour: and the Fool in his proper colour'd Coat.
And I remember, that when once we took some crude Copper, and by frequent Ignition quenching it in Water had reduc'd it to a Dark and Ill-colour'd Powder, and afterward kept it in Fusion in about a 100. times its weight of fine Glass, we had, though not a Green, yet a Blew colour'd Mass, which would perhaps have been Green, if we had hit right upon the Proportion of the Materials, and the Degree of Fire, and the Time wherein it ought to be kept in Fusion, so plentifully does that Metal abound in a Venerial Tincture, as Artists call it, and in so many wayes does it disclose that Richness.
The like Calx will be afforded as I have try'd by a Solution of that shining Mineral Tinglass dissolv'd in Aqua Fortis, and Præcipitated out of it; and divers of these Calces may be made at least as Fair and White, if not better Colour'd, if instead of Oyl of Tartar they were Præcipitated with Oyl of Vitriol, or with another Liquor I could Name.
High in the flood her azure dome ascends, 270 The crystal arch on crystal columns bends; Roof'd with translucent shell the turrets blaze, And far in ocean dart their colour'd rays; O'er the white floor successive shadows move, As rise and break the ruffled waves above. 275 Around the nymph her mermaid-trains repair, And weave with orient pearl her radiant hair; With rapid fins she cleaves the watery way, Shoots like a diver meteor up to day; Sounds a loud conch, convokes a scaly band, 280 Her sea-born lovers, and ascends the strand.
Word Of The Day
Others Looking