Drafting, 1956-57. For the first four weeks of class, Sr. Mary Joseph would
not let us touch any drafting instruments until we each made, sanded,
shellac’ed, to her satisfaction, our own drafting boards. Her rationale was
that if we crafted our own boards, we would take better care of them. She was
right. Due to the lack of a third year Latin class at my parochial high
school, I took the Drafting class, which proved to be the most practical class
I ever took, more so than the physics, chemistry and math.
Mike, N8TTR
> On Apr 24, 2021, at 1:08 AM, Wayne Burdick <n...@elecraft.com> wrote:
>
> OK, I've really dated myself now.
>
> Anyone remember "drafting"? A favorite class in high school: blueprints,
> mechanical drawings, schematics, straight edges, hand lettering, projections
> and elevations. We invented things to draw that weren't real, but looked like
> they should be. Did all the math by hand -- on a slide rule, if necessary.
> Day-dreamed about what we might one day build.
>
> 45 years later, we're using tools we couldn't have imagined. Modeling
> circuits and objects with millions of parameters and vectors, realizing them
> in virtual space, manipulating them in real time. Testing finished products
> before they're even assembled.
>
> The transformation is mind boggling. Yet the best part now, as it was then,
> is the occasional burst of creative energy that propels an idea forward. The
> feeling of pieces falling into place. Or forcing them into place out of sheer
> necessity.
>
> Most of the time, we think of our new tools and techniques as advances in the
> state of the art. Things we can't live without. But those same defining
> moments happened just as often in simpler times.
>
> Case in point -- my first real project, a rendition of W7ZOI's
> Micro-mountaineer. Carefully documenting it took several sheets of
> 4-squares-per-inch grid paper, which may still be in my cellar, beneath a
> lifetime of such drawings. With the schematic, I took a lot of pride in
> making the circuits look well-organized, as if that would somehow improve my
> odds. On the PC board, I drew large traces and pads with the etch-resist pen,
> as if that would somehow appease the electrons.
>
> I etched the PCB, soldered two dozen parts, and connected a 12 V lantern
> battery. Thanks to my paranoia about what would happen if I did it wrong, I'd
> taken my time and done it right.
>
> I was rewarded with a hiss of band noise and a few CW signals on 40 meters.
>
> Here's to those moments, and to that timeless pursuit: turning abstractions
> into reality.
>
> 73,
> Wayne
> N6KR
>
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