1902 inventions

What was invented in 1902?

Modern air conditioning was born. This drawing, the result of Willis Carrier’s groundbreaking design, was submitted to Sackett & Wilhelms on July 17, 1902, and provided the basis for the invention that would change the world, the first modern air-conditioning system.

What inventions were made in the 1900s?

Inventors 1900 to 1999

Orville and Wilbur Wright Orville was at the controls of the world’s first powered flight while Wilbur observed (1903).
Reginald Fessenden Invented radio broadcasting (1906)
Mary Phelps Jacob Invented the bra (1913)
Gidoen Sundback Invented the zip (1913)
John Thompson Invented the sub-machine gun (1920)

What are the top 10 inventions of the 20th century?

Top 10 inventions in 20th century Radio. Not only did it suddenly make it possible for a person to be heard from hundreds or even thousands of miles away without the use of a wire. Antibiotics. Antibiotics playing an important role to save the people from the disease. Television . The Airplane . The Automobile. The Personal Computer . Rocketry . The Submarine.

What was invented in 1991?

Top 10 tech developments of 1991 1 – The first web site. 2 – AMD Am386. 3 – Intel i486SX. 4 – Notebook introduced by most PC vendors. 5 – First color image scanner. 6 – First stereo Creative Labs sound card. 7 – First multimedia PC standard. 8 – Symantec releases Norton anti-virus software.

Who invented plastic?

In 1907 Leo Baekeland invented Bakelite, the first fully synthetic plastic, meaning it contained no molecules found in nature. Baekeland had been searching for a synthetic substitute for shellac, a natural electrical insulator, to meet the needs of the rapidly electrifying United States.

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What era was 1902?

Common Era

What is the greatest invention of 21st century?

3D printing , E-cigarettes among the most important inventions of the 21st century Mobile operating systems. Multi-use rockets. Online streaming. Robotic exoskeletons. Small satellites. Solid-state lidar. Tokenization. Touchscreen glass.

What is the first computer ever made?

ENIAC

What technology did they have in the 1930s?

In the 1930s , many small inventions came out with a big impact, and are now considered essential to our everyday life. On the starting year of the decade, 1930 , two very useful inventions came out; scotch tape, and chocolate chips.

What are the 5 greatest inventions of all time?

Top 10 innovations Printing press . Light bulb. Airplane. Personal computer. Vaccines. Automobile. Clock. Telephone.

Are we in the 20th century or the 21st century?

We live in the 21st Century , that is, the 2000s. Similarly when we say ” 20th Century ,” we are referring to the 1900s. All this because, according to the calendar we use, the 1st Century included the years 1-100 (there was no year zero), and the 2nd Century , the years 101-200.

What are some bad inventions?

In no specific order, here are the Top 10 Worst Inventions of the past century — plus two more that might not be so dumb: The Detachable Dog Sack. The Cat Wig. iPhone Fingers. The Pedal-Powered Wheelchair. The Inflatable Dartboard. iFlyz Portable Media Player Airline Holder. Battery-Powered Battery Charger.

Why is the year 1991 important?

The year 1991 will always be remembered for the economic reforms that proved to be a watershed moment in the Indian economy. It put India on the global map and made it a flourishing market that it remains till today.

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What was happening in the world in 1991?

What Events Happened in 1991 . Operation Desert Storm United Nations Coalition Force led by the United States and including many Arab and European countries Bombs Iraq Forces in Kuwait and after 1 month of bombing Land invasion forces Iraq Forces out of Kuwait and back to Iraq.

What was invented in 1990?

10 Things You May Not Have Realized Were Invented in the 1990’s Adobe Photoshop. Let’s face it, nothing in advertising and photography was the same after Photoshop. Text Messaging. Few things have shaped modern communication more than text messaging. DVDs. Google. Sony PlayStation. MP3 Players. The Internet. Game Boy Color.