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Period: 10,000 BCE to 4000 BCE
Neolithic
They made many improvements: polished stone, pottery and cloths. -
4000 BCE
Polished stoned
Polished stone -
4000 BCE
Pottery
Pottery -
Period: 4000 BCE to 500
Classical Antiquity
In those days they create the writting machine, the abacus, the plough and ferrous metallurgy begins -
200
The Plough
The Plough -
500
The Abacus
The abacus. -
Period: 500 to 1500
The Middle Ages
In this age many inventions appeared: paper, the lighthouse, horses shoe, mechanical clock, the printig press. -
700
Horses shoe
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1440
The printing press
The printing press. -
Period: 1500 to
The Modern Ages
This age was really progessive for the sciences, they invented microscope, Galileo's telescope an Torricelli's barometer. -
Galileo's telescope.
Galileo's telescope. -
Torricelli´s barometer
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Steam boat
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Period: to
First Industrial Revolution
The transformation of power technology in the Industrial Revolution had repercussions throughout industry and society. In the first place, the demand for fuel stimulated the coal industry, which had already grown rapidly by the beginning of the 18th century, into continuing expansion and innovation. -
Steam locomotive
Steam locomotive. -
Period: to
Contemporary Period
In the Contemporary Period many things were invented, and some improvements intechonology, these are: steel revolution, x-ray machine, DVD, TVs and countless things. -
X-ray machine
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TV
TV
