In the first century has been mentioned that the Chinese who first invented gunpowder. The new munition is used for games abi fireworks and firecrackers. A German priest named Berthold Schartz made the first cannon that looks rough, roughly the beginning of the 14th century.
The first cannon was very dangerous for those who use it. The cannon quickly erupted, and therefore should be carefully once. The cannon fired forced to look for those special people who are experts. The soldiers waited in a rather long distance to be safe. Then the cannon created a safer way penembakannya. His affection aim it right is difficult.
Just a few hundred years later found a way how to let a cannon ball that well. Turns cannonball that must be made is spinning and spinning in order straighter path to the place or the intended target.
In the 16th century made the cannon barrel-shaped spiral. In 1845, a bullet shot and ammunition included in the cannon's mouth. Then it was discovered how to install the cannons from behind. Now the time has advanced. Charge the cannon and fired bullet takes only 20 seconds. Cannon shooter aircraft or anti-aircraft cannon removed by using radar, reloading and firing automatically using a computer.
Source : Kitab Emas (Penemuan-penemuan dari Dulu Sampai Sekarang
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