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 Desk is where we work. Symbolic. Physical. Present. A second and third home. A Desk is a platform. A hearth. Roots are planted. It’s a place, a sanctuary, where hours upon hours pass.
When I get home, I have two desks in my office — one’s “analog” and one’s “digital.” The analog desk has nothing but markers, pens, pencils, paper, and newspaper. Nothing electronic is allowed on the desk — this is how I keep myself off Twitter, etc. This is where most of my work is born. The digital desk has my laptop, my monitor, my scanner, my Wacom tablet, and a MIDI keyboard controller for if I want to record any music. (Like a lot of writers, I’m a wannabe musician.) This is where I edit, publish, etc.