An easy to make food, with high carbohydrates.
Used before the chop stick, made of bone.
The bell was used in towns to call forth meetings, many other uses as-well.
Used in fireworks, guns, and explosives.
Extracted for the Lac tree, used to stain wood.
Used for navigation, and building.
The kite was used for a measuring device.
A great defensive wall used to keep Mongolians out of China
This invention of paper allowed for easy information storage.
Could be used to mass produce books, scroll, and other documents.