Since ancient times
Since ancient times, China and also a lot of the great inventions of the cotton. true religion joey Hall of the wall, hanging a roll of antique Chines above text tells us that the original paper and the cotton is one of the ingredients of gunpowder. To modern times, scientists have discovered, cotton soaked in nitric acid after the explosion, but also can be made of nitrocellulose, as a gun propellant composition of the shells. Can not imagine it? Seemingly weak can not afford the original cotton, can also be turned to become a strong force of arms! Model placed in a pile of fireworks exhibition hall, the audience can touch the top of the swab click model, plasma screen will be lit fireworks blooming. The cotton used in the manufacture of LCD displays is the creation of contemporary high-tech.
The exhibition, there are a group of photos showing Edison invented the light bulb story. It turned out that cotton is the greatest achievement of the Edison of an invention - incandescent. In October 1879, after several experiments, the final decision Edison carbonized cotton thread used to make filament, he put this section of filament light bulbs in a vacuum - the issue of stable and bright light, full light more than 10 hours. In this way, the world's first incandescent filament carbonized true religion joey cotton has been available.
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