Short stories of human inventions
Archive for May, 2010
The Invention of Wheel
May 3rd
A wheel is a circular device that is capable of rotating on an axle through its center. First wheel made from solid wood. The ancient people want a lighter Vehicle which is can move faster, the wheel mass reduction by getting perforated. With this people learn how to made spoke wheel, which is much stronger.
Caster
In prehistoric age it probably known when people rolled a log climb down from hillside, so they had inspired to use it for conveyance a huge rock, or other heavy things. This miracle thing made very important invention which can change the entire human lived.
There is so More >
