8 great inventions were once looked down upon

Famous inventions in the world are not always well received by the public at launch. No one can deny the feature of television, light bulb, car or computer ., however, scientists have mistakenly identified their role and importance. Join us in reviewing the inventions of humanity that were underestimated through the article below.

Great inventions are rejected

Here are 8 examples of great innovations, breakthroughs and inventions that many experts did not appreciate about them.

1. Inventing electric light bulbs

Electric light is a great invention of humanity.

The remark of the British Parliamentary Committee when referring to Edison 's invention of electric light bulbs, in 1878: '. is also good for our friends across the ocean . but not enough to draw attention. with the scientific world or the real-minded people ' . Henry Morton, chairman of the Stevens Institute of Technology, commented: 'Everyone is familiar with miserable inventions.'

This is not the first time the British have shown disdain for American inventions, and they have missed this invention for centuries. Electric light bulbs appear everywhere, in every shape, size and we are exposed to electrical devices faster than ever.

2. Alternating current

Alternating current helps to use electrical equipment more efficiently and easily.

'Using alternating current only takes time. No one will use this invention , ' Thomas Edison asserted in 1889. Perhaps, at the time of speaking, Edison wanted to" snipe " the efforts of rival George Westinghouse (who had a patent for inventing electricity. alternating from Nikola Tesla). In fact, using alternating current for electrical equipment is much easier and more efficient than Edison's "beloved" DC current. Human civilization has been " operating" on this invention since its inception.

3. Computer

Computers help people connect unlimitedly.

' We have reached the limit of what is possible with this computer invention,' said John Von Neumann, a Hungarian-American mathematician, speaking in 1949. With a complex microchip (also called microchip), computers have allowed people to really connect. We can study and adjust our own planet and are still not aware of the limitations of computers in the future.

4. Processor

Microprocessors are used in many devices, including mobile phones.

'Is this good for me? ', an IBM engineer, commented on the 1968 microprocessor. The answer is' almost everything '. Parts of electrical equipment of household appliances, vehicles, computer systems, offices and any other things in everyday life . use this invention.

5. Data transmission device

Massive amount of data can be transferred at a glance.

' Before humans set foot on the Moon, letters will be delivered within a few hours from New York to Australia by guided missiles. We are standing at the doorstep of the missile era, ' Arthur Summerfield, General Director of the US Postal Service, envisioned the future of communications in 1959. According to Dennis Gabor, British physicist, in 1962. : 'Telegraphic transmission is theoretically possible, but the equipment needed to implement is too expensive, so it will never be realized.'

However, in fact, two people in the two worlds can still send letters, messages and images to each other within a snap without a rocket with a PC or mobile phone. cost several million.

6. Shopping online

Online shopping continues to grow in recent years

'The idea of ​​remote shopping will fail miserably because women like to go out of the house, like to watch the goods and it is difficult to change their thoughts', TIME commented in 1966. That is true because both Both sexes like the feeling of holding the item they intend to buy. However, e-commerce is still sustained to this day and still earns profits from places that need this service, even the trend of the future.

7. Cars

Today, cars are the most popular vehicle in the world.

'This non-horse transport is a luxury item of the upper class, and although it can reduce prices in the near future, it can never become as popular as bicycles' , Literary Digest magazine commentary, 1899.

This prediction has not come true because so far, the purchasing power of this kind of vehicle has shown no sign of decline. Literary Digest's comments have proven to be false, since Ford made its cars by line, reducing the cost of this vehicle.

In 2005, nearly 53 million new vehicles landed on the street. However, recently, people have 'discovered' the value of traditional bicycles and conducted a " revision " of the role of cars, perhaps, Literary Digest magazine's comments become true again in the future. ?

8. Radio

Television has become an integral part of life.

'If in terms of theory and technology, this invention is completely feasible but commercially it is impossible. This is a time-consuming initiative , 'said Lee DeForest, the American inventor, author of vacuum lamps, in 1926. He was completely wrong. In the United States alone, there are currently about 220 million television sets being goods. TVs are everywhere, with designs and features increasingly modern.