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For long time the technology give some facilities<br />
about the diary life. At the beginning<br />
of the time, the humans built their<br />
tools with stones and shape with each other<br />
and then put them in a piece of wood, they<br />
made their hatchets and things that used in<br />
their houses and hunt their food.<br />
At the beginning age of metals, we have a lot of innovation about the technology for example<br />
we have the wheel invention, this discovery<br />
was a great advancement for that time.<br />
Then for this time the people discover how to<br />
cultivate their food, after that they built her houses<br />
and used some animals to cultivate.<br />
Iron and Bronze were used like weapons to hunt<br />
hunted their food or defend by their selves others<br />
regions, other use for this materials were Knives,