American Inventions that Changed the World

America is responsible for many achievements that have changed the course of time. Our country has produced thinkers and inventors who created objects, both tangible and sometimes intangible, and have helped people in making their lives better. A few excellent examples include these women who brought radical innovation!

Some inventions changed the world and are still in use today, while others evolved to become something else. It is hard to imagine a day without these things because we have become accustomed to them. Below is a look at just a few of these inventions.

Ferris Wheel 

When the Eiffel tower was made in France, America decided to join the race and introduced the Ferris wheel in 1883. After that, many amusement parks built prototypes for what would become the final Ferris wheel design, although there are many interpretations of that original concept found today. Ferris wheels are named after the famous inventor himself, George Washington Gale Ferris.

The Lunar Module

America is the first country to reach for the stars and land on the moon. In 1969, astronauts Neil Armstrong and Buzz Aldrin hopped into the lunar module that was built by a team of more than 6000 mechanical and technical engineers. 

Laser Printer

in the same year, when one American man landed on the moon, another one invented the laser printer. In 1969, the printing world changed thanks to the laser printer created by a Xerox engineer Gary Starkweather. 

Chocolate Chip Cookies

A comfort food for many, the chocolate chip cookie was invented by Ruth Graves Wakefield in 1930. Chocolate chip cookies have become an integral part of the American dessert cuisine. A lot of ice cream flavors have added chocolate chip cookies to enhance the taste, and chocolate chip cookies milkshakes have become a huge hit, too. 

Traffic Lights

A crucial addition to road safety and management, traffic lights have been controlling road traffic around the world. The first traffic lights were invented in America in the year 1912 by Lester Wire. 

Hearing Aids

People who had trouble hearing and suffered from hearing disabilities owe many thanks o the inventor of hearing aids, Miller Reese Hutchison. Surprisingly enough, Miller wasn’t even a doctor. Still, he took medical classes to understand the functions of the ear and invented the device for people with hearing difficulties, like his childhood friend. 

Cellphones

The cellphone is a device that has changed dramatically over the years. From a device that was located in your car or worn over your shoulder and could make calls without a dedicated phone line, to a device that now can handle the same tasks as a desktop computer and so much more more. The cellphone was first invented by an American engineer Martin Cooper in 1973. He made the first cellular handheld phone. 

For being such a young country, America has gifted the world many creatives who have transformed how we live, built our economy, and the way we live. Looking ahead, we can hope to continue to transform the world with newer and more innovative inventions.