energy
Tracing Power Lines with the Pylon Appreciation Society
Pylons
Not all the towers along a transmission line are identical. Look closely at a tower where the line makes a sharp turn and you will likely find it is wider and beefier than other towers along the route. The added strength and weight are needed to resist the unbalanced pull of the conductors, which might overturn an ordinary tower. These special towers are called deviation or angle towers.
The transmission-line tower everybody knows is an Erector Set latticework of steel girders and diagonal braces. The techniques for designing and building these towers are the same ones used in constructing steel bridge trusses or crane booms. The individual pieces can be made cheaply from rolled steel and then bolted together on the site. This last point is more important than it might seem: transporting a fully assembled tower 100 feet tall is an awkward and expensive business.
A haunting, syncopated music
"Rappers" on the roof of the electrostatic precipitator knock the accumulated dust free, letting it fall into the storage hopper. Each rapper is the size and shape of a baseball bat. Inside is an electromagnet that pulls a steel plunger upward, then allows it to fall again, producing a sharp knock. The rappers are energized at seemingly random intervals, producing a haunting, syncopated music. (The rhythm seemed more modern jazz than rap.)
Safety cut rope axe man
In the first nuclear reactor, constructed by Enrico Fermi in 1942 under the bleachers of the University of Chicago football stadium, the control rods were held up by a manila rope. A man with an axe was told to cut the rope if the reactor got out of hand. This "safety cut rope axe man" is supposedly the origin of the term SCRAM for an emergency shutdown procedure.
Color coding
Telephone wires erupt in a multicolor cascade in a ground-level, pedestal-type splice case on a city street.
Dividing the set of 10 colors into two contrasting groups of 5 allows for exactly 25 combinations with one color from each group; thus, each pair in a bundle can be uniquely colored. A similar color code is applied to the ribbons that bind together all the pairs in a bundle, and to those of the superbundles. The result is highly festive! A specific wire might be identified as the blue-red conductor within the orange-black bundle within the brown-yellow superbundle.
Einmal Ist Keinmal
Jacked in
In digital design, products and services are frequently imagined and implemented placelessly: as if the consumer were jacked into The Matrix, and considering this product or that product from among an infinite set of choices at an infinitely-provisioned mercantile. The things we make are good, by this way of reasoning, if they fit the market’s demand.
Immer wieder
My attitude toward Alexander’s teachings prior to experiencing the places and spaces realized in his practice was akin to what Alan Watts said about certain teachings in The Bible:
Sometimes, as St. Paul pointed out, commandments are not given in the expectation that they will be obeyed, but in the expectation that they will reveal something to those who hear them.
Today, my answer is unequivocal. My interpretive lens: literal. Time and again, across cultures and continents and islands and oceans, in five different places now I’ve examined the evidence, and am persuaded.
Nicht nur einmal: immer wieder.
But what if it is?
Occasionally, one or two students out of sixty would take this task [of timeless thinking] up with some seriousness, and before too long would visit me in office hours to see if I could relieve them of their distress. They needed me to assure them that what Alexander says in his books isn’t…you know…real. For a number of reasons, not the least of which being the seeming incompatibility between how they’d been taught to think about design and what these teachings insist one must do in order to be, as they might say, “doing it right.”
And having never been to any of Alexander’s buildings, I’d simply turn the question around and ask “but what if it is real?”