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ACT
Short descriptions of important technological innovations produced in America and the date of their introduction.
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Concepts
Additional Tags
artificial heart, burglar alarm, coffee pot, cotton gin, cylinder printing press, defibrillator, dishwasher, electric dental drill, electric fan, electric streetcar, electro-magnetic motor, escalator, ether anesthesia, false teeth, frozen food, hearing aid, hydrofoil, incandescent light bulb, metal zipper, nylon, oil well, paint tube, phonograph, player piano, polio vaccine, profile lathe, reaping machine, repeating rifle, revolver, roller skates, steam-powered pumping station, threshing machine, typewriter, vulcanized rubber, web offset printing, american experience, american experience: technology timeline: 1752 - 1990, lightning rod, pbs, airplane, amphibious vehicle, atomic bomb, light bulb, model t, scientific discovery, sewing machine, telegraph, telephone, major inventions in 1700s and 1800s
Classroom Considerations
- Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)