August 20, 2024
Hiram Percy Maxim developed the first automobile muffler and also the first commercially viable gun silencer. He was nicknamed “Dr. Shush.”
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10 Inventions That Changed Your World
You may think you can’t live without your tablet computer and your cordless electric drill, but what about the inventions that came before them? Humans have been innovating since the dawn of time to get us to where we are today. Here are just 10 of the hundreds of inventions that profoundly changed
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Aug 19
What can make your blood type change? -
Aug 18
What common animal was once a rarity in urban areas? -
Aug 17
What inventor set a land-speed record? -
Aug 16
How close do near-Earth asteroids get to Earth? -
Aug 15
What famous artist had to hide from a death sentence ordered by the pope? -
Aug 14
What creature had hundreds of legs and weighed as much as a large dog? -
Aug 13
What happens to the ratio of boys to girls born in wartime? -
Aug 12
How could wordplay pay during the 17th century? -
Aug 11
Why do golf courses have sand traps? -
Aug 10
What dish is eaten by one in eight people in the U.S. every day?