A harpoon is an element formed by a wooden stick and one tip of iron at one end. Of prehistoric origin, harpoons are used to to fish or hunt.
Usually the person takes the harpoon by the shaft and throws it toward the dam with force, so that the tip penetrates into it. In this way the harpoon wounds or kills the animal in question.
Beyond the manual launch, There's others systems that allow to propel the harpoon. At present it is possible to resort to hydraulic mechanisms or from compressed air so that the harpoon is fired at high speed.
The first harpoons were made by prehistoric humans based on bones. With these harpoons he could capture fish and thus obtain a power supply. It is interesting to note that spearfishing can take place from shore, from a boat, or even underwater.
The characteristics of the harpoons were changing with the passage of weather. In the XIX century, Norwegian Svend Foyn devised a harpoon with exploding head intended for whaling. When the harpoon struck the whale, the head of the device exploded, causing a fatal wound to the specimen hit.
The inuitOn the other hand, they obtain food, fuel and clothing thanks to the hunting of marine mammals with harpoons, especially seals. With a string attached to the harpoon, they can injure the animal and prevent it from submerging. After luring it to himself, the hunter finishes it off with a knife.
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