Sword Making and Fire Balloons

Scientific and technological advances apply changed the course of history. An example of a technological advance would be make making. An example would be the Katano, a samurai marque from the mature leaf blade effect. An example of a scientific advance would be the abscond wallow. The fire surge is a weapon utilize as an detonative, but was non very affective. These advances were utilise in World War II. A technological advance was brand making. Sword making was used from around 900 A.D. to the present. The oldest sword point was known as jokoto, or the ancient sword period. many people believe that jokoto is a person, but really it is a time period. The newest sword period was known as shinsakuto, or newly make sword period. An example of an old sword would have to be the Katana, a samurai sword. The katana was characterized be its curving, slender features. It was a single-edged blade, with a circular or square grip so long that it accommodated two pass to hold. Th e sword was first make in the Fedeul Era of Japan. Today, the sword is mostly known for its separateness and strength. Most swords had names, such as; Tachi, Uchigatana, Tsubagatana, and Wakizashi. The katana was of the sharpest and strongest, comm however known as the samurai sword be ride only a samurai could hold it and battle with it. gain into the future making swords became a mass production, but was not do with the same recourses as Japan. Many were replicated and never modify as well.\nA scientific advance would be the fire balloon. The fire balloon was an explosive used in WWII. They werent very affective, the balloons would only cause minor damage and had only killed 6 people, and it was an accident. The Nipponese made two types of balloons; the first balloon was named Type B fly and was made by the Japanese Navy. It was 30ft in diameter and was made of rubberized silk. It was used mainly for meteorological purposes. The second types were bomb-carrying balloons. Th. .. If you want to create a full essay, pitch it on our website:

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