DragonZS
DragonZS DragonZS
  • 15-01-2018
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What was the most important invention ever, and when was it made?

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Noellehope Noellehope
  • 15-01-2018
Hello,

Well, I believe this question is very bias and controversial, but in my opinion, it would either be A. printing press (invented c. 1440) or B. wheel (invented  circa 3,500 B.C)


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