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Roslyn Walter ∙
Indigo, indigo crayons, indigo colored paper, and indigo colored shirts.
Thomas Alva Edison Invented the light bulb. Well he did not invent it but he improved it a ton.
opium
extraterritoriality
China was considered an isolated nation throught much of of its history because of high mountains helped isolate the country
upper
Boxer Rebellion
A closed society and isolated nation
River Ganges is believed to be pure and sacred by Hindus.
Pepper