Last year, the Colorado Department of Transportation counted 95,752 cars on I-25 at U.S. Highway 34 the day of the showdown, about 2,000 cars more than the week before, CDOT spokesman Jared Fiel said.
To make sure that they always had the upper hand, the Chinese invented many simple, yet effective tools of war. The Military inventions of ancient China were the kite, the wheelbarrow, naval mines, land mines, the flamethrower, the early form of mustard gas, the fire lance, paper armor, and the crossbow.
Gunpowder was the first physical explosive and propellant. Prior to its invention, many incendiary and burning devices had been used, including Greek fire. The invention of gunpowder is usually attributed to Chinese alchemy, and is popularly listed as one of the . Four Great Inventions  of China.It was invented during the Tang Dynasty (9th century), and the earliest record of a written formula appeared in the Song Dynasty (11th century).unpowder was the first physical explosive and propellant. Prior to its invention, many incendiary and burning devices had been used, including Greek fire. The invention of gunpowder is usually attributed to Chinese alchemy, and is popularly listed as one of the . Four Great Inventions  of China.