Craziest Invention You can find only In Pittsburg, Pennsylvania
Pittsburg,
the steel city is located in Pennsylvania, United States. It is an
architectural marvel with some of the best skyscrapers in the world. It is
known as the steel city for a reason, it is home to more than 446 bridges,
inclined railways, and a very good concentration of planning and township. Some
of the Craziest Invention You can find only In Pittsburg include the polio vaccine,
Ferris Wheels, first commercial radio broadcast, drive-in a gas station, movie
theatre, Baseball stadium, and many more.
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Here is some of the Craziest Invention
You can find only In Pittsburg, Pennsylvania:
First commercial radio broadcast
The first-ever commercial radio broadcast was aired in Pittsburg on November 2,
1920. The broadcast soon made effective sound modulations and became the
standard radio equipment and still runs today.
Ferris wheel
The first The Ferris wheel was invented in Pittsburgh by George Washington Gale Ferris Jr. He
constructed using his own money and formed a joint-stock to attract investors.
His initial build consisted of 100,000 parts including a 90,000-pound axel and
20,000-pound sprocket chain.
Baseball Stadium
The stadium in Pittsburg dates back to 1846 when Abner Doubleday invented the game.
The stadium was all steel and concrete ballpark that features a 3 tier
grandstand, elevators, suites, and one of the most luxurious exteriors.
Retractable dome roof
Pittsburg is
also a pioneer in constructing and coming up with the idea of a retractable
roof. The first one was constructed along with a local Civic Arena with 17000
seat capacity in 1961.
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