Portico - from J.J. Lankes Painter-graver on wood (1921) HERE.
Friday 30 December 2016
Fine experimental physicists are woefully under appreciated. In a science that is now dominated by fearsomely mathematical and abstract frameworks it is easy to forget that the outstanding breakthroughs of this science have been driven as much by exquisite experimental invention as mathematical pyrotechnics.
This paper from 1890 is a superb descripton of the experiments that the British scientist Sir Charles Vernon Boys (1855-1944) performed more than 125 years ago - using a small pine cross-bow to drag small blobs of molten quartz into fibres that were well below the resolving power of a light microscope. As well as being a Fellow of the Royal Society, C.V. Boys was renowned for his manual dexterity in his public demonstrations of his experiments, and for his sense of humour as a practical joker.
The image above is a summary of this work and HERE is the full paper.
Posted by Matt at 21:20
Thursday 29 December 2016
In the past 30 years there has been a pronounced shift in the acceptability of Bayesian methods of inference and in particular the work of the American physicist Ed Jaynes. This MSc thesis from the University of Amsterdam brings some of the story up to date, in particular referencing Jaynes' Mind-Project Fallacy ("...we are all under an ego-driven temptation to project our private thoughts out onto the real world, by supposing that the creations of one’s own imagination are real properties of Nature, or that one’s own ignorance signifies some kind of indecision on the part of Nature.").
Posted by Matt at 07:55
Saturday 17 December 2016
The American Design writer Phil Patton (1952-2015) died late last year. His obituary in the New York Times is HERE.
Patton focused his considerable intellect and intense observational skills on the mundane artefacts that suround us. He saw what most people do not see in mundane artefacts: they are all too complex to have been invented by a single human. They are all the result of a co-operative development of skills, materials and shared assumptions that have been developed over many generations.
A typical example of Patton's intense scrutiny was his study of the design, economics and utility of disposable coffee cup lids. HERE is his blog post on the subject.
Posted by Matt at 08:39
Friday 16 December 2016
Sunday 11 December 2016
Saturday 26 November 2016
Wednesday 23 November 2016
A natural history of birds: Illustrated with a hundred and one copper plates, curiously engraven from the life (1731)
A superb image of a common Buzzard by Eleazer Albin (1690-1742). From the first of three volumes of an illustrated catalogue of common birds. Published and engraved by Eleazar Albin and hand coloured entirely by Albin and his daughter Elizabeth. There were only 89 published. The Title Page reads, "Published by the Author Eleazar Albin, and carefully colour'd by his Daughter and Self, from the Originals, drawn from the live Birds." From HERE.
Posted by Matt at 07:37
Sunday 20 November 2016
A city map of Bern, from HERE.
Posted by Matt at 20:33
Saturday 19 November 2016
HERE, by Thomas Harriot. A briefe and true report of the new found land of Virginia, : of the commodities and of the nature and manners of the naturall inhabitants. Discouered by the English colony there seated by Sir Richard Greinuile knight in the yeere 1585. Which remained vnder the gouernment of twelue monethes, at the speciall charge and direction of the honourable Sir Walter Raleigh knight lord warden of the stanneries who therein hath beene fauoured and authorised by her maiestie and her letters patents:
Posted by Matt at 20:59
Thursday 17 November 2016
Wednesday 16 November 2016
A great review HERE of The Human Advantage: A New Understanding of How Our Brain Became Remarkable by by Suzana Herculano-Houzel.
The answer is that you need a counting method that can estimate up to 86 billion individual cells with high accuracy and precision. Below is the decision tree for choosing between the isotropic fractionator method used by by Suzana Herculano-Houzel and her colleaugues and unbiased stereology (from HERE).
Posted by Matt at 21:29
Sunday 13 November 2016
Friday 4 November 2016
Wednesday 2 November 2016
Tuesday 1 November 2016
Hopton-Wood stone is a very fine grained limestone found near Middleton-by-Wirksworth in Derbyshire. It is suitable for high quality architectural work and for carving. Some of the UK's most iconic buildings are made or cladded with it: the Bank of England, Houses of Parliament and Westminster Abbey. The Hopton-Wood Stone Firms Ltd commissioned a book about Hopton Wood stone in 1947 that is HERE.
Above, the Hopton Wood quarry.
Above, the Hopton Wood quarry.
Sunday 30 October 2016
Posted by Matt at 14:15
Friday 28 October 2016
Thursday 27 October 2016
In 1918, Rockwell Kent (1882 - 1971) and his son, Rockwell Kent III, spent six months on Fox Island in Alaska's wilderness. His journal entries and sketches were used to create this book. HERE.
Posted by Matt at 16:14
Tuesday 25 October 2016
By R Hunter Middleton. An Essay on the Forgotten Art of the Punchcutter. HERE
Posted by Matt at 15:25
Below an extract from a biographical sketch of Chiura Obata (1885-1975), a well known Japanese-American artist and art teacher, from California Art Research Volume 20 Part 2 (1936), edited by Gene Hailey. (HERE)
Peace and permanence are spiritual ingredients of the Oriental traditions. The sense of permanence is always subject to disaster but the good sense of the artist who grinds the plants and pigments used in the Orient is always founded upon the calm facts of some survival of works of art made in centuries past. The formula for paint pigments and mixtures is as settled as the formula reciting reactions to nature in either picture or poem. The Japanese and Chinese, and many Asiatic and Indian artists, are sure scientists in the matter of chemical make-up of paints and mediums.
Japanese white of the utmost permanence is made from oyster shells. The thickest shells are selected and buried for about one year, then taken out and water poured over them in a steady stream for another year, to whiten them even more. Then the nicest shells are ground and sifted one hundred times through trays of screening. The last and finest powder is never discolored or changed by sunlight directly upon it. Each artist mixes his own powder in a cup, molds it to the consistency of dough and pounds it one hundred times, then fills the cup with water and lets it boil one. minute to purify and rid it of certain chemicals. Each artist gauges the thickness of his paint to the type of stroke he plans to use, or habitually uses, and mixes his paint accordingly. The white paint is beautifully transparent when mixed with other paints.
Blue is ground into twenty different shades equally permanent, all of them from semi-precious jewels,such as lapis lazuli, turquoise and others.
Green is found in thirty shades, made from the peacock stone, a blue green which is laboriously separated into blue or green by the water process. Agate, coral and amber are all used in Japanese painting powder. White-gold, green- gold, platinum and silver powder are also used in pictorial decorations and screen designs.
Yellow is also made from natural color found in stones. Red, in pure Vermillion shade is quick-silver burned. Orange-vermillion is lead treated chemically. Pink is the hardest color to make permanent. It is done, however, by a secret process of steaming the stems of certain high-altitude flowers found on Fujiyama. Prussian blue, a blackish blue, is the leaves of a vegetable.
Black is a smoke from an oil, slowly burned by a secret process. This process was perfected about twenty-five years ago by Baisen Suzuki, a wealthy Japanese recluse who gave forty-five years of his life to research. He believed that he could find a better black than the Chinese black of those times. His wife deserted him and he devoted the rest of his days to trials and tests with black pigments. He lived in a distant place in the mountains and did not return to the city until he had achieved his end — a permanent and blacker black.
The silk used for Japanese paintings is selected from the first spring threads of the best silk-worms. These threads are expertly woven by hand with five shuttles. The result is a very expensive surface to paint upon. The silk for.painting about eight feet by five costs today more than $100. The silk is stretched with rice paste which the artist mixes himself. Then the silk is washed with warm water over the whole surface with a big Japanese brush, which is very thin and flat. The handle is bamboo and the hairs are a mixture of rabbit and fox. The sturdy winter hairs are always chosen. The whole family of furry animals is liable to contribution to Japanese brushes. Deer, bear, rabbit, badger fox and cat are used in the brushes for different characters of stroke.
Posted by Matt at 12:12
Sunday 23 October 2016
Friday 7 October 2016
A Camera Obscura being used to draw an upside down torso. From the frontispiece to the seventh edition of Anatomical Tables of the Human Body by William Cheselden (1688-1752). This is from the seventh edition, published by Hitch & Dodsley in London in 1756. The copper plates in this edition were engraved by Gerard Vandergucht (1696-1776). From HERE.
Posted by Matt at 16:43
Wednesday 28 September 2016
Thursday 1 September 2016
Tuesday 23 August 2016
An exhaustive reference to problems seen in real-world data along with suggestions on how to resolve them (2016)
Posted by Matt at 06:33
Thursday 18 August 2016
Tuesday 16 August 2016
Above - a portion of the Decameron published by the Ashendene Press in 1920 - the image is from HERE. The type is the Ashendene Subiaco which was based on the type face created by Sweynheym and Pannartz at Subiaco, Italy, in 1465. The type is neither roman nor italic, but an earlier form of Carolingian script that predates the splitting of script into roman and italic.
Below - from A Short History of the Printed Word by Warren Chappell & Robert Bringhurst:
It is possible that printed books as repositories of human experience and creativity may in time be overshadowed or even replaced by digital replicas. Once made, such replicas are very quickly copied and easily stored in a small space—but they cannot be read without a prosthesis. They are invisible and useless without the intervention of an exceedingly complex, electrically powered machine. Such a scheme may look good to accountants and to marketers. But for authors and for readers, there can be no substitute for a well-designed, well-printed, well-bound book that one can see and feel as well as read. A tangible, stable, well-made page is just as desirable, and just as useful, now as it was in the fifteenth century.
Posted by Matt at 07:28