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Are technological improvements always good?. One BAD Example…. Cotton Gin. Eli Whitney - 1793 Increased demand for cotton Textile mills in Europe and in the North MUCH faster than by hand. Is Cotton the “fabric of our lives?”. But what if it cost 100x more?. Cotton Craziness!.
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Cotton Gin • Eli Whitney - 1793 • Increased demand for cotton • Textile mills in Europe and in the North • MUCH faster than by hand
Is Cotton the “fabric of our lives?” But what if it cost 100x more?
Cotton Craziness! • By 1850, cotton prices dropped to 1% of what they cost in 1784 • Why? • 1860 • Cotton = $191 million export • 2/3 of U.S. exports
Under Pressure • On their first day, slaves were often tested • Pick and clean cotton while being watched
Eli Whitney’s Next Big Thing • 1798 - accepted offer from Thomas Jefferson to make rifles for army • Wanted 10,000-15,000 rifles in two years • But how???
Instructions • Each paper must have: • BLUE square • BLACK triangle • RED circle • PURPLE stick figure • Folded in half • Stacked in a neat pile
Interchangeable Parts • Whitney used interchangeable parts to create the guns faster • Each person has specific task • Together they are assembled into a gun • Previously everything was done individually, but now it was assembly lines