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Mesopotamia invented the potter's wheel. 300 years later, it was used for transportation with chariots.
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A language known as Sumerian in southern Mesopotamia, was the first known language
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Burned limestone made a hard protective surface, which built roads and bridges. This picture shown is the Roman Pantheon that was made by concrete.
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Iron became widely used and was used for making weapons and tools
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A mathematician, engineer, and inventor. He created many machines. Creating a screw for lifting up water from wells and pi were a few of his well known inventions.
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Paper was invented in China by Cai Lun. It helped to provide the expansion of literature and also to be much cheaper then bamboo or wood.
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Mayan used as a placeholder for their calendar system
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China accidentally invented the first type of gunpowder and it allowed the innovations of rockets and launchers.
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The windmill was first known in Persia. They were first invented as horizontal windmills with vertical blades.
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Clocks were around, but this was the first mechanical one. Standard timekeeping device used on cathedrals.
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Johannes Gutenburg changed the evolution of society
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Key person in the Renaissance era. Created new ideas, discoveries, and amazing paintings.
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Galileo was born in 1564. He was an Italian scientist. He improved the telescope also the compass.
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The microscope was invented. They were able to see physical objects twenty to thirty times greater
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Galileo improved the compass and helped military make precise mathematics. Compass was a instrument to make calculations and geometrics.
