How inventions change history for better and for worse

This video highlights inventions in the industrial revolution.

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Description

Invented in 1793, the cotton gin changed history for good and bad. By allowing one field hand to do the work of 10, it powered a new industry that brought wealth and power to the American South — but, tragically, it also multiplied and prolonged the use of slave labor. Kenneth C. Davis lauds innovation, while warning us of unintended consequences.

1 review for How inventions change history for better and for worse

  1. Aram Services

    this is a amazing

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