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The Chinese invented tea for use of medicine. They made it by letting tea leaves steep in boiling water.
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An explosive consisting of a powdered mixture of saltpeter, sulfur, and charcoal. Chinese alchemists accidentally discovered gunpowder. They tried mixtures and eventually did this and started using gunpowder in daily life
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Steel was made with iron, but is less brittle than iron. They used cast iron because cast iron caused a chemical reaction to make steel
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The Chinese invented paper for art using hemp, bark, and then rags
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Porcelain is clay, minerals, quartz, and feldspar. Porcelain was used for decoration. It was a prized item.
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Regular bridges took much more material to build, so the Chinese took a segment out of the bridge to use less material in shape of a semi circle
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They invented printing by putting ink on a table then putting paper down. Then, they had a rolling pin with letters sticking out of it, so the ink would press on the paper when rolled and the letters would print
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The Chinese made the first weapon that used gunpowder. Early flame throwers contained gunpowder mixed with oil. They used this to spray enemies with fire
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The Chinese invented the canal lock to improve the convenience of transportation using boats for everyday life.
