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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#1
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The Future of US Kids Making Stuff...
Let the Record show that Jim Wilkins on or about
Mon, 18 Jan 2010 09:47:27 -0800 (PST) did write/type or cause to appear in rec.crafts.metalworking the following: On Jan 18, 10:54*am, Frnak McKenney wrote: Which of the following exercises in electronics, for example, should be considered "assembling" and which would be "building": There is no simple answer. it's always the question of what to buy vs build. Hams used to make their own coils, to a lesser extent capacitors, and originally their diodes. Usually the best choice is to buy commercial stock and customize it, whether it's tubing or transistors. Personally I've cut the tree and built the sawmill, reground the planer blades, hardened and tempered the chisel, but those go way beyond the accepted definition of custom woodworking. Electronics and metalworking both depend on raw material that's extremely difficult to make on a small scale. We are limited to cutting and rearranging, except for the rare project that demands blacksmithing iron or gluing copper foil onto sculpted fiberglass shapes. I think there is a difference between "assembly" and "building" even if both are using the same parts; similar between the people who just follow the recipe, and hose who start with the recipe and tinker with it. You know the sort, they make a soup, just like it says on the recipie, only they added a little bit of this, and some of that, and a pinch of the hot peppers. and just "let it cook till it was done." Yeah, those are the exact amounts they used "some", "a little bit" (not a _bit_, but a _little bit_), and the time was "till done." Precision guesswork. But when it comes to "science" projects, you get the same sort of thing. Those who can follow the instructions to the letter, and no further; and those who follow the instructions to the letter, because they know that in this case, there is no other way. Maybe it is semantics. I assemble what I don't know, or what I am provided. I build what I need, even if I use a precut/collected "kit." E.G. Pre-fab house or shed kits. Everything is there, and all you have to do it put it together. But there is a difference between the results when assembled by the fumbled fingered, and when assembled by the guy who "did this for a living, once." (There is also a difference between the results of the person who is only going to do this the once, and the person who may do this the once, or maybe more.) - pyotr filipivich We will drink no whiskey before its nine. It's eight fifty eight. Close enough! |
#2
Posted to rec.crafts.metalworking
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The Future of US Kids Making Stuff...
On Fri, 22 Jan 2010 18:03:19 -0800, pyotr filipivich wrote:
Let the Record show that Jim Wilkins on or about Mon, 18 Jan 2010 09:47:27 -0800 (PST) did write/type or cause to appear in rec.crafts.metalworking the following: On Jan 18, 10:54*am, Frnak McKenney wrote: Which of the following exercises in electronics, for example, should be considered "assembling" and which would be "building": There is no simple answer. it's always the question of what to buy vs build. Hams used to make their own coils, to a lesser extent capacitors, and originally their diodes. Usually the best choice is to buy commercial stock and customize it, whether it's tubing or transistors. Personally I've cut the tree and built the sawmill, reground the planer blades, hardened and tempered the chisel, but those go way beyond the accepted definition of custom woodworking. Electronics and metalworking both depend on raw material that's extremely difficult to make on a small scale. We are limited to cutting and rearranging, except for the rare project that demands blacksmithing iron or gluing copper foil onto sculpted fiberglass shapes. I think there is a difference between "assembly" and "building" even if both are using the same parts; similar between the people who just follow the recipe, and hose who start with the recipe and tinker with it. You know the sort, they make a soup, just like it says on the recipie, only they added a little bit of this, and some of that, and a pinch of the hot peppers. and just "let it cook till it was done." Yeah, those are the exact amounts they used "some", "a little bit" (not a _bit_, but a _little bit_), and the time was "till done." Precision guesswork. But when it comes to "science" projects, you get the same sort of thing. Those who can follow the instructions to the letter, and no further; and those who follow the instructions to the letter, because they know that in this case, there is no other way. Okay. I _think_ we're talking about the same kind of "attitude" or "approach"... but what is it that makes(?) allows(?) encourages(?) a person to take one approach or the other? Maybe it is semantics. I assemble what I don't know, or what I am provided. I build what I need, even if I use a precut/collected "kit." E.G. Pre-fab house or shed kits. Everything is there, and all you have to do it put it together. ... Yup. If there is some part of a project that I could "chunk" into a readily available part I might buy it, or I might buy a kit or follow detailed instructions to construct it if doing so didn't add significantly to the cost or time to complete the original project. Or I might decide that the learning was worth the extra time or cost, that it could be excus... er, "cost-justified as a skills acquisition investment".grin! ... But there is a difference between the results when assembled by the fumbled fingered, and when assembled by the guy who "did this for a living, once." (There is also a difference between the results of the person who is only going to do this the once, and the person who may do this the once, or maybe more.) But what is it that distinguishes... well, let's call them people who are willing to experiment, to push the boundaries at least a little, from those who don't? Is it possible that at least some of the people who purchase a kit of some kind and simply follow the instructions to completion feel that they _are_ experimenting, that they are pushing their own boundaries? I'd be reluctant to believe that there are People Who Can and People Who Cannot, since I seem to find myself in either category at different times, even on the same project. Yet the difference seems to be something more than, say, the amount of available free time. That might be a _necessary_ condition -- if I have a customer who wants his job done last week, for example, I will tend to use "canned" solutions starting with the ones I know best -- but I don't think that it's a _sufficient_ condition. But what are other necessary conditions? And (getting back to the OP's question) do you have any indeas on how can we go about "making more of" whatever it is, perhaps through inspiration, example, education, or whatever? Frank -- If failure had no penalty success would not be a prize -- T. Pratchett -- Frank McKenney, McKenney Associates Richmond, Virginia / (804) 320-4887 Munged E-mail: frank uscore mckenney ayut mined spring dawt cahm (y'all) |
#3
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The Future of US Kids Making Stuff...
On Jan 24, 10:55*am, Frnak McKenney
wrote: ... Okay. I _think_ we're talking about the same kind of "attitude" or "approach"... but what is it that makes(?) allows(?) encourages(?) a person to take one approach or the other? Frank McKenney, McKenney Associates My wild guess is that creativity requires manual dexterity plus willingness to make mistakes plus a mind that can animate in 3 dimensions. I've seen people give up for lack of each. jsw |
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