Saturday, January 22, 2022

The Craftsman

"Craftsman" is a traditional term referring to  people of all genders that make fine objects and materials.

The craftsman sets out to make the "best" (aesthetics, durability, functionality) object or material  possible given available "resources" (skills, materials, tools) possible in the available "schedule" and available "budget".  

Everything a craftsman makes is some sort of compromise between quality (or scope), resources, budget, and schedule.

A "philosopher" makes something to discover some insight into into how the universe works. A wandering philosopher is not focused on a narrow topic.

I assert that an understanding of how fine objects can be produced from wool, tells us much about the life of our ancestors. Further, I assert that much of this knowledge was lost in Victorian times, and thereby offers a great opportunity for a wandering philosopher. 

I think knowledge once known, and now forgotten, is just as interesting  and valuable to rediscover as new knowlege is to discover.  I have built atomic particle accelerators and atomic particle detectors - and it was a lot of effort. Today, I can learn stuff that is just as interesting playing with a bit of wool.

There are all kinds of things that people tell me about working with wool that are just plain wrong.

Back in the fall of 1971 on the first day of Chemical Engineering 110, the professor said "Read Chapter 6 in the Text carefully; there will be a test on Tuesday".  On Tuesday, the question on the test was  "Discuss the theorem on page 56 of the text in excruciating detail",  and there were 7 sheets of paper to give us space to write our answer. My answer was, " The proof of the theorem violates the assumption of continuity in the Fundamental Theorem of Calculus."  I got full credit for my answer; 464 of 500 students flunked that test, and thereby flunked out of ChemE. 110.  

The important lesson that Dr. Long taught us that day is: "Do not accept what people say until you are satisfied that it is correct."  (He had asked each of us if we knew our calculus, and  required an affirmative to let us into the class. Dr. Long did not waste his time on students that lied about knowing calculus. ) 

So, how did wool workers lose the differential rotation speed flyer/bobbin assembly for worsted spinning?  How did wool workers lose knitting sheaths?  And of course, you need a knitting sheath to make blunt needles practical - even if they allow knitting (uncrossed stiches) much faster.  

There was a time when I was fascinated by "black holes in space".  Now, I am just as fascinated by high grist woolen yarns knit "cross stitch". How was it done at commercial speed? From here it seems impossible, yet I know it was done. The required skills (and tools?) have been lost. When, high grist woolen yarns were knit with twisted stitches, it was also common for high grist woolen yarns to be woven. That is another skill that has been lost. How was it done?




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