Please answer this: Answer this question: what are some chinese inventions?
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Answer: China has been the source of many inventions , including the Four Great Inventions : papermaking , the compass , gunpowder , and printing (both woodblock and movable type ).

Please answer this: Answer this question: what are square diamonds called??
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Answer: The face-up shape of the princess cut is square or rectangular and the profile or side-on shape is similar to that of an inverted pyramid with four beveled sides.

Please answer this: Answer this question: when was the battle at tombstone fought?
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Answer:
The Gunfight at the O.K. Corral was a gunfight that took place at about 3:00 p.m. on Wednesday, October 26, 1881, in Tombstone , Arizona Territory , and is generally regarded as the most famous gunfight in the history of the American Old West .