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Presentation Notes (Calligraphy (image, 5 stars. I think that it would…
Presentation Notes
Calligraphy
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5 stars. I think that it would have a big impact on the world if it weren´t invented. Many people would not have been able to store intelligence.
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Silk
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- It is so soft and strong.
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Clocks
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Without clocks, everything would be in chaos.
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Hand Cannon
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4 Stars. The hand cannon is used for war:bad thing, although it was good at its job.
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Bombs
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5 stars. This was one of the only presentations that was done by one person and it was described very well.
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Paper
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Paper lead to writing, and without writing we would not be able to store information effectivley.
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Acupuncture
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5 stars. This was used for medical practice, therefore, it has only done good in the world.
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Fireworks
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- It was used for celebration and only good.
Gunpowder
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4 stars. It was used to kill people, but it was also used for good, like defending people.
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