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.
The type of nitpicking behavior that I mentioned earlier, is especially problematic since it often causes the loss of writer’s authenticity. With time, these criticisms cause one of the following:
The writer stops publishing their work.
The writer stops reading comments and minds their own business.
The writer learns their lesson and sands off their edges in order to fit better in the society du jour.
The larger the writer’s audience, the more likely it is for the writer to pick the last option and tone down their voice. You can experience this first hand when reading the essays of prominent bloggers. Their early work is usually interesting and fun to read, which naturally brought a large audience to their doors. But the more the show goes on, the more they will waffle around the topic, since with a large enough audience every thought will be misunderstood and nitpicked mercilessly.