Greatest inventions to change the world

There could not be any development without inventions. Modern world can be called the world of technology, but the way to this title was rather long. Nowadays there are numerous laboratories discovering something new on a daily basis, but there are some inventions that date back centuries, but are still the core of the modern science. Almost all of contemporary discoveries have been based on previous inventions, so we should give credit to those talented inventors, who laid the foundation for our comfort. Let us remember the most crucial inventions and their creators, who paved the way to our easy-going life.

Wheel is one of the most ancient people’s inventions. It is the thing that lets us move nowadays, but became a revolt in manufacturing hundreds of years ago. It is supposed that a wheel was discovered 3,000 years ago by potters and helped to carry different goods. It was a real boost when the wheel was enhanced to the extent that it became a part of the vehicle. The invention of the wheel is a concept that lay grounds for many other inventions we can not live without.

Steam engine invention can be called a key to our modern transportation and industries. Though we use more developed engines nowadays, all of them work in the same way – burning fuel is conversed into kinetic energy. James Watt is considered to be a leading inventor of steam engine, but there are numerous successors, who were improving it decade after decade. This invention had a dramatic impact on the world industry allowing factories to be free from water power, developing coal industry, increasing the speed of trains and becoming a core of modern transportation system.

Electric light is another crucial invention that influenced the development of the mankind. Thomas Edison managed to invent a light bulb lasting for 1,500 hours, while William David Coolidge is credited as the inventor of incandescent bulb familiar to us.

Telephone is one more revolutionary idea for people’s communication. Though the idea of it is rather simple, it took many years to realize it in real life. Michael Faraday, Johann Reis, Alexander Graham Bell have worked on the telephone equipment and the last inventor managed to reach his target and even founded the first telephone company. This company is also regarded to have developed the first mobile phones for police and later set the pace for cells development.

The television set has greatly changed the world with its appearance. Though all people think that black and white TV is considered to be the first public television, color moving images did not follow behind and appeared before full functionality of black-and-white TV sets. Their appearance changed the way of life of many people, who changed their habits forever in favor of interesting and exciting TV programs.

It is impossible not to remember a refrigerator as one of really impressive inventions. Though its appearance is connected with many names, the concept of a refrigerator originates from 1800s. The greatness of this invention implies the ability to prolong life of many products in cold environment and it has given a stimulus for the development of food production industry on a new higher level.

It goes without saying that modern people can’t imagine their life without computers and the Internet. Being a commonplace in most of contemporary homes today, it is quite difficult to imagine that the first computer appeared only about 50 years ago and now it has changed completely. Based on two important innovations such as the integrated circuit and the microprocessor the computer began performing logical calculations and surprised people with its intelligence. The first desktop computer for everyday use was manufactured in 1974 and its popularity was enormous. Apple computers by Stephen Wozniack and Steven Jobs got the first world’s computer system. The next step in computer development was IBM PC with a more powerful and faster processor. Gradually, the competition between companies resulted in a constant development of the machine for this revolutionary invention not to lose its popularity.

No doubt that the Internet is one of the most recent and essential inventions of the mankind. This network aims at connection of thousands of other smaller networks that create a global network. Created by the Americans in 1973 it was initially used for connection of University networks and spread to Europe only in 1989. What is the Internet exactly? It is an interconnection between various networks established across optical fibres, telephone lines and radio links. Each particular machine has a unique address. The necessary data travels from one gateway to another till its destination machine. The Internet is an indispensable helper with the wealth of diverse information available at the click of a mouse and provided thousands of different opportunities to all people.

These are only some of the greatest world’s inventions worth mentioning. They have determined the way of humanity development and set the grounds for further innovations.