Cool Project: An Open-Source Loom

Ran across some information about a project to create an open-source Jacquard loom. A Jacquard has the ability to weave elaborately-patterned fabrics by controlling each individual warp thread in the weaving process. Machines that can handle a large number of threads are pretty costly…numbers I’ve seen are in the $30K-60K range…and there are evidently a lot of hobbyists and small businesspeople who would like such a loom but are unable to afford one. Hence, the open-source loom project.

The Jacquard is important in the history of technology, and I’ve been intending to write about this topic for a while. A good source is Jacquard’s Web: How a Hand-Loom Led to the Birth of the Information Age, by James Essinger. (I’m not a weaver, so hope that those who are will forgive and correct any inaccuracies or incorrect use of terminology in this post.)

Traditionally, the weaving of patterned fabric was a very labor intensive process requiring that for each throw of the shuttle, a number of cords must be pulled or not pulled in order to lift or not lift specific threads. Essinger estimates only 1 inch of fabric per day, for a weaver and his assistant, could be produced–so these fabrics were definitely luxury goods.

Read more

Worth Pondering

A man’s admiration of absolute government is proportionate to the contempt he feels for those around him

–Alexis de Tocqueville, from the preface to his The Old Regime and the French Revolution. (Via PowerLine)

Translations of this passage differ: the one quoted above is from this version. A different translation renders the phrase as “contempt for one’s country.” The actual French phrase used in the original is son pays. Either way, the point is pretty similar.

The thread of previous Worth Pondering posts starts here.

The Great Texas Pig War of 1841

(Another in my historical trivia posts – this is a cross-post from my book-blog. The Pig War features in my latest book, Deep in the Heart … along with a lot of other relatively unknown mid-19th century trivia.)
The Pig War was not actually an honest-to-pete real shooting war. But it did involve a pair of international powers; the Republic of Texas, and the constitutional monarchy of France. And thereby hangs the story of a neighborhood squabble between a frontier innkeeper and a gentleman-dandy named Jean Pierre Isidore Dubois de Saligny who called himself the Comte de Saligny. He was the charge d’affaires, the representative of France to the Republic of Texas, arriving from a previous assignment the French Legation in Washington D.C. He had been instrumental in recommending that France extend diplomatic recognition to the Republic of Texas, but one might be forgiven for thinking that some kind of 19th Century Peter Principle was at play . . . for Dubois turned out to be terribly undiplomatic.

Read more

Drucker on Education, 1969

About a week ago Instapundit linked this Wikipedia article about the higher-education bubble, noting especially the point that William Bennett predicted the bubble back in 1987. The post reminded me of some interesting and rather prescient comments that Peter Drucker made about education in his 1969 book The Age of Discontinuity. A few excerpts:

Resources and expectations:

Education has become by far the largest community expenditure in the American economy…Teachers of all kinds, now the largest single occupational group in the American labor force, outnumber by a good margin steelworkers, teamsters and salespeople, indeed even farmers…Education has become the key to opportunity and advancement all over the modern world, replacing birth, wealth, and perhaps even talent. Education has become the first value choice of modern man.

This is success such as no schoolmaster through the ages would have dared dream of…Signs abound that all is not well with education. While expenditures have been skyrocketing–and will keep on going up–the taxpayers are getting visibly restless.

Credentials and social mobility:

The most serious impact of the long years of schooling is, however, the “diploma curtain” between those with degrees and those without. It threatens to cut society in two for the first time in American history…By denying opportunity to those without higher education, we are denying access to contribution and performance to a large number of people of superior ability, intelligence, and capacity to achieve…I expect, within ten years or so, to see a proposal before one of our state legislatures or up for referendum to ban, on applications for employment, all questions related to educational status…I, for one, shall vote for this proposal if I can.

Dangers of “elite” universities:

One thing it (modern society) cannot afford in education is the “elite institution” which has a monopoly on social standing, on prestige, and on the command positions in society and economy. Oxford and Cambridge are important reasons for the English brain drain. A main reason for the technology gap is the Grande Ecole such as the Ecole Polytechnique or the Ecole Normale. These elite institutions may do a magnificent job of education, but only their graduates normally get into the command positions. Only their faculties “matter.” This restricts and impoverishes the whole society…The Harvard Law School might like to be a Grande Ecole and to claim for its graduates a preferential position. But American society has never been willing to accept this claim…

It is almost impossible to explain to a European that the strength of American higher education lies in this absence of schools for leaders and schools for followers. It is almost impossible to explain to a European that the engineer with a degree from North Idaho A. and M. is an engineer and not a draftsman. Yet this is the flexibility Europe needs in order to overcome the brain drain and to close the technology gap.

Read more

‘The French Revolution’ by Thomas Carlyle

In my previous post I had linked to the Internet Archive.

I recommend one book that you’ll find there, The French Revolution by the historian and satirical writer Thomas Carlyle. Besides the HTML version the IA also offers the book in a number of other formats.

Carlyle’s prose is very much a matter of taste. If you are interested in the subject matter and enjoy his eccentric and heavily metaphorical style of writing you are in for a real treat.