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Post It is a term that comes from the Latin word postis. It is a column , a wood , a stone or another element that is placed vertically and that serves as support for or of signal .

For example: "Be careful with the posts: they are signaling that an accident occurred a few meters later", "A lamppost fell through strong gusts of wind and crushed a car", "The motorcyclist could dodge the pedestrian, but ended up hitting a pole".

A pole, therefore, can provide support to something. It is known as lamppost to the one that allows the laying of electrical wiring or that has a focus on its upper part to illuminate a public space. The fences On the other hand, they have posts that are used for deployment of the wires.

Light poles are an element traditional In many parts of the world, one of the few who has managed to transcend the sudden advances in technology and fashion trends. And it is that the first lanterns intended to illuminate the public road date from the sixteenth century, in France. At the beginning, around 1520, citizens were obliged to hang a light source on their doors; About three decades later the posts began to be used, although they had to be turned on manually.

Little by little, bodies dedicated to turning on and off the public lanterns of the cities. At the beginning of the 19th century, gas lighting was implemented, and for a time the need for lanterns to activate and deactivate each post was maintained. However, it was not long before the first automatic ignition systems were adopted.

In 1875, thanks to the research and development work of Pavel Yablochkov, originally from Russia, the first electric street lamps appeared, also known as candles Jablochoff or Yablochkov. The technology used was an electric arc with carbon electrodes that used alternating current to ensure that the electrodes burned regularly. The first post that took advantage of this discovery was installed in Paris, in 1880, and was later taken to England and the United States, among other countries.

Several generations have enjoyed public lighting and, as expected, have written interesting stories around this element as necessary as singular. The post of light it can awaken the sense of romanticism in some people, give security to others in the middle of a dangerous road during the night, or simply serve as a reference point when giving directions to find a street in broad daylight.

On the other hand, there are many stories of abandoned animals that appear tied to a pole, sometimes in poorly traveled areas, which leads to cruelty even more difficult to understand. It is one of the most common acts of cowardice in a city every day, although there are certainly examples of more violence, such as when someone literally throws a dog from a moving car because he has tired of it.

The vertical bow sticks (or goal ) of the soccer They can also receive the name of posts. The horizontal stick, on the other hand, is known as a crossbar: "The forward kicked from midfield and the ball crashed into the post", “We had bad luck: all the shots hit the posts”, "The ball hit both posts and then entered the goal.".

At basketball or basketball , is known as a post to a position They occupy certain players. The low post is the area closest to the hoop or basket, so the pivot or center usually moves there. According to the proximity, then, one can also speak of a medium or high post.

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