GREAT INVENTORS

UNit 7

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In this unit we can see the different inventors that the history record. They are famous  because their minds were thinking like some people of this time. Thats something that cause some impact on that time. Their creations are fantastics and that is a fact because they didn't had the technology that we have today, they did those things without machinery to work or computers, they just use their resources and did what we use in a better way like computers or clocks or airplanes