And the solar industry is poised to keep growing in the decades to come. In 2006, only about 30,000 homes had solar panels. Back then, it cost $9 per watt of power generated by solar panels. Today, it's just $3.79 per watt.The panels have increased in efficiency since then, too.nd the solar industry is poised to keep growing in the decades to come. In 2006, only about 30,000 homes had solar panels. Back then, it cost $9 per watt of power generated by solar panels. Today, it's just $3.79 per watt.
Continental Tire got its start in 1871 in Hanover, Germany, manufacturing and selling soft rubber products like hot water bottles, as well as bicycle and carriage tires.In 1904, the company patented the world's first car tire with a tread pattern.ontinental Tire got its start in 1871 in Hanover, Germany, manufacturing and selling soft rubber products like hot water bottles, as well as bicycle and carriage tires.
The Firestone Tire and Rubber Company is a tire company founded by Harvey Firestone in 1900. They supplied air filled tires for wagons, buggies, and other forms of wheeled vehicles common at the time. Firestone soon saw the possibility for increasing sales by making tires for automobiles. The company was a early leader in the mass production of tires. Firestone become the original equipment supplier of Ford Motor Company automobiles. They also sold a lot of replacement tires.