Showing posts with label crystal. Show all posts
Showing posts with label crystal. Show all posts
Sunday, 30 November 2014
pseudomorph
in mineralogy, a pseudomorph is a mineral or mineral compound that
appears in an atypical form (crystal system), resulting from a
substitution process in which the appearance and dimensions remain
constant, but the original mineral is replaced by another.
A false, deceptive, or irregular form
A false, deceptive, or irregular form
Thursday, 3 July 2014
slipware
In the thermal inkjet process, the print cartridges contain a series of tiny chambers, each containing a heater, all of which are constructed by photolithography. To eject a droplet from each chamber, a pulse of current is passed through the heating element causing a rapid vaporization of the ink in the chamber to form a bubble, which causes a large pressure increase, propelling a droplet of ink onto the paper (hence Canon's trade name of Bubble Jet). The ink's surface tension, as well as the condensation and thus contraction of the vapor bubble, pulls a further charge of ink into the chamber through a narrow channel attached to an ink reservoir. The inks used are usually water-based and use either pigments or dyes as the colorant. The inks used must have a volatile component to form the vapor bubble, otherwise droplet ejection cannot occur. As no special materials are required, the print head is generally cheaper to produce than in other inkjet technologies.
Most commercial and industrial inkjet printers and some consumer printers (those produced by Epson and Brother Industries) use a piezoelectric material in an ink-filled chamber behind each nozzle instead of a heating element. When a voltage is applied, the piezoelectric material changes shape, which generates a pressure pulse in the fluid forcing a droplet of ink from the nozzle. Piezoelectric (also called Piezo) inkjet allows a wider variety of inks than thermal inkjet as there is no requirement for a volatile component, and no issue with kogation (buildup of ink residue), but the print heads are more expensive to manufacture due to the use of piezoelectric material (usually PZT, lead zirconium titanate). A DOD process uses software that directs the heads to apply between zero to eight droplets of ink per dot, only where needed. Piezo inkjet technology is often used on production lines to mark products. For instance, the "use-before" date is often applied to products with this technique; in this application the head is stationary and the product moves past. Requirements of this application are high speed, a long service life, a relatively large gap between the print head and the substrate, and low operating cost.
No one writes any more … http://www.ctheory.net/articles.aspx?id=74
Labels:
ceramic,
crystal,
epistemology,
famous circuits,
ink jet,
kittler
Monday, 17 February 2014
Tuesday, 6 August 2013
The Etheroneph
The floor and outer wall of the astronomy room were of pure, geometrically ground crystal.
We only use diamond lenses, said Menni. They provide the broadest field of vision.
Its direct-vision magnification is about 600, Menni replied, but when that is insufficient we take a photograph and examine it under a microscope, which raises the power to 60,000 or more. The operation only takes a minute.
We only use diamond lenses, said Menni. They provide the broadest field of vision.
Its direct-vision magnification is about 600, Menni replied, but when that is insufficient we take a photograph and examine it under a microscope, which raises the power to 60,000 or more. The operation only takes a minute.
Tuesday, 29 January 2013
Monday, 5 November 2012
Wednesday, 4 July 2012
lake of the ingots of gold
One of the most singular things that we have been told about the island of Zabaj, is that which concerns one of its former kings. This king was called the Maharaja. His palace faced onto a thalaj which emanates from the sea; one means by thalaj an estuary resembling those which the Tigris forms when it passes by Baghdad and Basra, an estuary which the salt water of the sea invades at high tide and which is fresh at low tide. This water formed a small lagoon adjoining the palace of the king. Every morning the steward is brought before the king and offers him an ingot of gold in the form of a brick. Each brick weighs a certain number of mann, the amount of which is not known to me. Next, in the presence of the king, the steward throws this brick into the lagoon. At high tide, the water covers this brick and all the other bricks which are piled there, so that they cannot be seen, and when the water goes down, the bricks appear and shine in the sun. When the king gives an audience he sits in a room which overlooks the lake with his face turned towards the water. This custom must never be interrupted: every day a golden brick is thrown into this lake and as long as the king lives, the bricks are not touched.
At his death, however, his successor extracts the bricks without leaving any. They are counted and melted down, and the gold is distributed to the princes of the royal family, both men and women, to their children, their officers and their eunuchs, in proportion to their rank and the prerogatives attached to their various functions. Any which remains is given to the poor and the sick. They take care to make a record of the golden bricks and their total weight. It is written down that so and so, the king, had reigned so many years, and they had thrown so many bricks into the royal lake, and weighing so much; and that after his death these bricks had been divided up amongst the court and the royal family. lt was a great honour for the king who had reigned the greatest number of years and had amassed the greatest number of golden bricks.
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Surely there is a vein for the silver,
and a place for gold [where] they fine [it].
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Iron is taken out of
the earth, and brass [is] molten [out of] the stone.
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He setteth an end to
darkness, and searcheth out all perfection: the stones of darkness, and the
shadow of death.
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The flood breaketh
out from the inhabitant; [even the waters] forgotten of the foot: they are
dried up, they are gone away from men.
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[As for] the earth,
out of it cometh bread: and under it is turned up as it were fire.
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The stones of it
[are] the place of sapphires: and it hath dust of gold.
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[There is] a path
which no fowl knoweth, and which the vulture's eye hath not seen:
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The lion's whelps
have not trodden it, nor the fierce lion passed by it.
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He putteth forth his
hand upon the rock; he overturneth the mountains by the roots.
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He cutteth out
rivers among the rocks; and his eye seeth every precious thing.
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He bindeth the
floods from overflowing; and [the thing that is] hid bringeth he forth to
light.
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¶
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But where shall
wisdom be found? and where [is] the place of understanding?
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Man knoweth not the
price thereof; neither is it found in the land of the living.
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The depth saith, It
[is] not in me: and the sea saith, [It is] not with me.
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It cannot be gotten
for gold, neither shall silver be weighed [for] the price thereof.
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It cannot be valued
with the gold of Ophir, with the precious onyx, or the sapphire.
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The gold and the
crystal cannot equal it: and the exchange of it [shall not be for] jewels of
fine gold.
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No mention shall be
made of coral, or of pearls: for the price of wisdom [is] above rubies.
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The topaz of
Ethiopia shall not equal it, neither shall it be valued with pure gold.
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Whence then cometh
wisdom? and where [is] the place of understanding?
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Seeing it is hid
from the eyes of all living, and kept close from the fowls of the air.
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Destruction and
death say, We have heard the fame thereof with our ears.
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God understandeth
the way thereof, and he knoweth the place thereof.
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For he looketh to
the ends of the earth, [and] seeth under the whole heaven;
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To make the weight
for the winds; and he weigheth the waters by measure.
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When he made a
decree for the rain, and a way for the lightning of the thunder:
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Then did he see it,
and declare it; he prepared it, yea, and searched it out.
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And unto man he
said, Behold, the fear of the Lord, that [is] wisdom; and to depart from evil
[is] understanding.
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Labels:
brick,
crystal,
economy,
golden section,
heliotrpoe,
jewel,
job,
patrimony,
Simon Wells,
teleology
Sunday, 29 January 2012
(manuscript note at the top of the final proofs of Prisoner of Love)
Put all the images in language in a place of
safety and make use of them, for they are in the
desert, and it’s in the desert we must go
and look for them.
Jean Genet
The penal colony is fixed in the middle of a desert: a desert of stones rather than sand: an immense plain, burned by the sun. No plants grow. The camera must photograph these stones with precision, showing their glittering surfaces which contain mica. The penal colony needs to be shown as existing at the centre of an aridity that is perfect, mineral and crystallized… Time there is always the same. It never rains. Unless I decide to mention them, there are never storms. And no animals, except for flies: at certain moments, they form thick excessive black clouds.
Friday, 13 January 2012
melencolia / durer's solid
When thinking suddenly stops in a configuration pregnant with tensions, it gives that configuration a shock, by which it crystallizes into a monad. A historical materialist approaches an historical subject only when he encounters it as a monad.WB/ TPH/XVII


Labels:
benjamin,
black box,
crystal,
Durer,
geometry,
leibniz,
melancholia,
monad,
sealed objects,
stumbling block
Saturday, 17 December 2011
Tuesday, 22 November 2011
the veiled image at Saïs
the veiled image at Saïs
turn at the statue of Champollion, says the guide
Lacan / ecrits/ 160
Apocalypse:
late 14c., "revelation, disclosure," from Church L. apocalypsis "revelation," from Gk. apokalyptein "uncover, disclose, reveal," from apo- "from" (see apo-) + kalyptein "to cover, conceal"
Calypso
Sheet of paper has gone missing must look for it at home. It contained:
1. The discussion of the concept of “system” and the doctrine of the extinguishing of intention in the truth, explained in terms of the veiled image of Sais.
2. Discussion of the concept of “essence” as the mark of truth.’
WB 1913-1926 /272
M. Champollion paid a visit, in his way, to the ruins of Sais, ... That part of the enclosure might well have contained great temple of Neith, the chief goddess of Sais, and we drove away, by our musket-shots, some owls, ...
The Asiatic journal and monthly register for British and foreign India, China and Australasia Vol 27

Novalis Die Lehrlinge zu Sais 1799
I. The Pupil. — Men travel in manifold paths: whoso traces and compares these, will find strange Figures come to light; Figures which seem as if they belonged to that great Cipher-writing which one meets with everywhere, on wings of birds, shells of eggs, in clouds, in the snow, in crystals, in forms of rocks, in freezing waters, in the interior and exterior of mountains, of plants, animals, men, in the lights of the sky, in plates of glass and pitch when touched and struck on, in the filings round the magnet, and the singular conjunctures of Chance. In such Figures one anticipates the key to that wondrous Writing, the grammar of it; but this Anticipation will not fix itself into shape, and appears as if, after all, it would not become such a key for us. An Alcahest seems poured out over the senses of men. Only for a moment will their wishes, their thoughts thicken into form. Thus do their Anticipations arise; but after short whiles, all is again swimming vaguely before them, even as it did.
TO ENVISION ✴ 39 Flusser / technical image
And so it looks as though our historical development in the West has reached a final stage that does not look significantly different from a Buddhist worldview: a veil of Maya surrounds the yawning nothingness of nirvana. From this standpoint, the powerful stream of Western history is about to empty into the ocean of the timeless Orient.
There is considerable evidence that such a suicidal view of Western society is justified. And yet this view largely overlooks what is significant in the current cultural revolution. That is, the visionary power that we are beginning to use and that we owe to technical images makes us capable of calculating and computing the whirring nothingness around us. Therefore our illusions are not things we should abandon to fall into nirvana but rather are quite the opposite, our answer to the yawing nothingness that threatens us. The veil of technical images that surrounds us, as similar as it may appear to an Oriental veil, challenges us to an engagement neatly opposed to the Oriental. Our veil is not to be torn but rather woven more and more closely. The following chapters are dedicated to looking at this increasingly dense mesh.
turn at the statue of Champollion, says the guide
Lacan / ecrits/ 160
Apocalypse:
late 14c., "revelation, disclosure," from Church L. apocalypsis "revelation," from Gk. apokalyptein "uncover, disclose, reveal," from apo- "from" (see apo-) + kalyptein "to cover, conceal"
Calypso
Sheet of paper has gone missing must look for it at home. It contained:
1. The discussion of the concept of “system” and the doctrine of the extinguishing of intention in the truth, explained in terms of the veiled image of Sais.
2. Discussion of the concept of “essence” as the mark of truth.’
WB 1913-1926 /272
M. Champollion paid a visit, in his way, to the ruins of Sais, ... That part of the enclosure might well have contained great temple of Neith, the chief goddess of Sais, and we drove away, by our musket-shots, some owls, ...
The Asiatic journal and monthly register for British and foreign India, China and Australasia Vol 27

Novalis Die Lehrlinge zu Sais 1799
I. The Pupil. — Men travel in manifold paths: whoso traces and compares these, will find strange Figures come to light; Figures which seem as if they belonged to that great Cipher-writing which one meets with everywhere, on wings of birds, shells of eggs, in clouds, in the snow, in crystals, in forms of rocks, in freezing waters, in the interior and exterior of mountains, of plants, animals, men, in the lights of the sky, in plates of glass and pitch when touched and struck on, in the filings round the magnet, and the singular conjunctures of Chance. In such Figures one anticipates the key to that wondrous Writing, the grammar of it; but this Anticipation will not fix itself into shape, and appears as if, after all, it would not become such a key for us. An Alcahest seems poured out over the senses of men. Only for a moment will their wishes, their thoughts thicken into form. Thus do their Anticipations arise; but after short whiles, all is again swimming vaguely before them, even as it did.
TO ENVISION ✴ 39 Flusser / technical image
And so it looks as though our historical development in the West has reached a final stage that does not look significantly different from a Buddhist worldview: a veil of Maya surrounds the yawning nothingness of nirvana. From this standpoint, the powerful stream of Western history is about to empty into the ocean of the timeless Orient.
There is considerable evidence that such a suicidal view of Western society is justified. And yet this view largely overlooks what is significant in the current cultural revolution. That is, the visionary power that we are beginning to use and that we owe to technical images makes us capable of calculating and computing the whirring nothingness around us. Therefore our illusions are not things we should abandon to fall into nirvana but rather are quite the opposite, our answer to the yawing nothingness that threatens us. The veil of technical images that surrounds us, as similar as it may appear to an Oriental veil, challenges us to an engagement neatly opposed to the Oriental. Our veil is not to be torn but rather woven more and more closely. The following chapters are dedicated to looking at this increasingly dense mesh.
Labels:
benjamin,
champollion,
cloud,
code,
crystal,
curtain,
egg,
egypt,
lacan,
novalis,
owl,
sky,
snow,
text generating device,
truth,
Vilém Flusser
Monday, 21 November 2011
epistemo-critical prologue
In literary-historical analysis differences and extremes are brought together in order that they might be relativized in evolutionary terms; in a conceptual treatment they acquire the status of complementary forces, and history is seen as no more than the coloured border to their crystalline simultaneity.
WB / The Origin of German Tragic Drama / 38
WB / The Origin of German Tragic Drama / 38
Monday, 26 September 2011
Saturday, 27 August 2011
Friday, 26 August 2011
Tuesday, 26 April 2011
Wednesday, 20 April 2011
Wednesday, 13 April 2011
Monday, 11 April 2011
where rainbows spangled the gilded air…
The bright sapphires slipped between his fingers and lay on the sequined grass behind him, illuminating his footprints as he entered the dark vaults of the forest.
With a cry Sanders raised his jewelled arm. In the sunlight the faint nodes of the gemstones he had stuffed into his cuff shone in the tissues of his arm like inlaid stars

Then he realised why Thorensen had brought the jewels to the young woman, and why she had seized on them so eagerly. By some optical or electromagnetic freak, the intense focus of light within the stones simultaneously produced a compression of time, so that the discharge of light from the surfaces reversed the processes of crystallization. Perhaps it was this gift of time which accounted for the eternal appeal of precious gems, as well as of all baroque painting and architecture. Their intricate crests and cartouches, occupying more than their own volume of space, so seemed to contain a greater ambient time, providing that unmistakable premonition of immortality sensed within St Peter's or the palace at Nymphenburg.
ballard / the crystal world

Here, wear this jewel for me, 'tis my picture
Twelfth Night / III iv 228

With a cry Sanders raised his jewelled arm. In the sunlight the faint nodes of the gemstones he had stuffed into his cuff shone in the tissues of his arm like inlaid stars

Then he realised why Thorensen had brought the jewels to the young woman, and why she had seized on them so eagerly. By some optical or electromagnetic freak, the intense focus of light within the stones simultaneously produced a compression of time, so that the discharge of light from the surfaces reversed the processes of crystallization. Perhaps it was this gift of time which accounted for the eternal appeal of precious gems, as well as of all baroque painting and architecture. Their intricate crests and cartouches, occupying more than their own volume of space, so seemed to contain a greater ambient time, providing that unmistakable premonition of immortality sensed within St Peter's or the palace at Nymphenburg.
ballard / the crystal world

Here, wear this jewel for me, 'tis my picture
Twelfth Night / III iv 228
Wednesday, 6 April 2011
hyperweather

"Ah, madame, I have often wondered what jewel I would offer you worthy of your incomparable beauty… and now, quite suddenly, I know."
He deftly extracts a tiny blue-ringed octopus from a cigarette-case tank and places it around her horrified neck. The octopus lights up and glows bright blue, a blue that spreads to her face as she weaves in her chair and topples face down in the Baked Alaska.
burroughs / western lands / 127
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