Hello everyone! Preamble: I unexpectedly got interesting in CAD and have been studying it intensively for about 2 weeks now. I realized that it is no less a deep rabbit hole than fountain pens with inks and papers:)). Once CAD was something purely theoretical, for industry, but in our…

I was never interested in these models, as I considered this period to be the weakest in the development of fountain pens to their full time history, although not very long. But from time to time I do corresponding reviews to update the general knowledge base. Я ніколи не…