On 3/5/2014 3:22 PM, Peter Johansson wrote: > The best way to get a really good idea of how Radio Shack has changed > over the years is to browse through their catalogs. A nearly complete > collection of catalogs can be found here: > > http://www.radioshackcatalogs.com/ > > As a parallel comparison, it is worthwhile to browse through the > archives of Popular Science and Popular Mechanics that are also > available on-line: > > http://books.google.com/books?id=3DwCkDAAAAMBAJ > > http://books.google.com/books?id=3D49gDAAAAMBAJ > > It does not take long to notice that the 1960s was the peak of amateur > science and construction articles. It should be not at all surprising > that this is also the area when the RS catalogs were at their > strongest. > > The long, slow decline from 1970 onwards is very revealing of America > as a culture. It is interesting to put this in the context of the > hype surrounding the recent "Maker Movement". The vast majority of > articles written on the topic seem completely ignorant of the history > of amateur builders, and in many ways, the modern maker movement is > still a far cry from what it once was. > > -p. > Excellent comment!!! Extra points for using calculus. What? Yes,=20 calculus. You pointed out where the slope of the learning curve was=20 positive, zero and then negative. A single 'we are here now' point of=20 view is worthless; looking where we came from will greatly help to see=20 where we are going. I agree whole-heartedly about the "Maker Movement" BS. My kids=20 subscribed me to the Maker magazine (paper version) and it really galls=20 me to see them gushing about someone who has just learned Ohms law or=20 whatever as though it is a new development. Ok, I'll stop now. /// curmudgeon mode off /// --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .