Every American knows that Thomas Alva Edison's most famous invention was the light bulb, but who invented the pregnancy test? How was the airbag invented?...
Dishwashers, electric light bulbs, gramophones, motion picture cameras, radios, roller skates, typewriters. While these inventions seem to speak of the 20th century, they all in...
Recounts the history of 100 of the most significant 20th century inventionsImagine your average day without zippers, airplanes or vacuum cleaners, without your clock radio...
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Every American knows that Thomas Alva Edison's most famous invention was the light bulb, but who invented the pregnancy test? How was the airbag invented?...
Dishwashers, electric light bulbs, gramophones, motion picture cameras, radios, roller skates, typewriters. While these inventions seem to speak of the 20th century, they all in...
Recounts the history of 100 of the most significant 20th century inventionsImagine your average day without zippers, airplanes or vacuum cleaners, without your clock radio...
Sale price$8.88Regular price$12.69
Quantity
Add to cart
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