The steel was known as one of the hardest metal, to be far more harder than the iron. Well the steel and the iron were the nature material that could not be renewed. Meaning that, if at one time his supplies in a location of the mining were finished, humankind must look for and make the mine new in the other location. The steel and the iron indeed could recycled, but the quality of the thing that was made from the clear recycling material be not as good material original him. If that was applied for the transport product, like the car, the aircraft, and the ship, clearly risky for the passengers. The other problem that was not inferior complicated was the iron weight and the steel. Modern humankind tended to want lighter things. That was the reason, the manufacturer of the car and the competing aircraft made the lighter product. One of the sensational discoveries in produced material the car, the aircraft, and the electronics device were buckypaper. Some time before, the researchers f...