People in 21st century have an opportunity to enjoy all goods of civilization. Today our life became much easier with help of smart technologies, smartphones, computers, social networks, cars that will suit every taste, and much, much more. We all use these things in our everyday life, and just few of us have thought about where it all came from, where technologies and comfort of the modern world take beginning.
Who should we thank? If you believe that the greatest inventions are created by insane and lonely geniuses you should think once again and change your opinion. Think about some positions from the list of the most important inventions that were made by humans and without which our world wouldn’t be the same; think how perfect they are and how difficult our life would be without these inventions. Many of us just take it for granted. I believe that people must remember and thank their heroes!
When we talk about inventors, many people imagine lonely genius who stays in his secret laboratory for days and nights, working on some mysterious devices, experimenting and sorting out ideas. This is how many of us imagine a birth of new invention or new technology, and it becomes clear that our world will change again. Here’s my personal list of inventions that changed the world.
First wheel was invented so long ago that we still don’t know who its creator was; the oldest wheel and axial mechanism were found in Ljubljana, Slovenia; after thorough analysis, scientists stated its approximate age about 3100 BC!
From ancient times and until today, wheels are commonly used by people. Wheels can be used not just as mean of transportation; thousands of other inventions involve wheel as a part of their construction, for example water wheel we use for mills or gears that allow us to create complex machines, so wheel can be safely regarded as the founder of progress.
Writing and typography
Human beings had always searched for ways to exchange information. Primitive humans used improvised material like branches that were laid down a certain way or smoke of fires that allowed transmitting signals, but a breakthrough in human development has been made possible with the advent of letters about 4 thousand years BC.
Typography was invented much later. During first years after Gutenberg’s invention in the middle of the XV century we can observe how typography met urgent needs of humanity and how easier it became to share information, this sparked the green light to the Renaissance.
Electricity is one of the greatest discoveries of mankind; since its appearance it has helped our civilization to develop more actively. Electricity is perhaps the most ecological form of energy and it is possible that soon it will become the main type of energy if our planet runs out of natural resources.
One key invention led mankind literally from darkness to light, turned the night into day, and affected different aspects of our life. This world-changing thing is usual for modern people light bulb. Many scientists worked on developing of this invention and became world-famous because of it, Thomas Edison is considered as a person who made the biggest contribution to development of modern light bulb in 1879.
In April of 1973, leading engineer of Motorola Inc. – Martin Cooper did the most important phone call of the century and thus embodied dream of mankind about instant communication without wires. In 1983 production of cell phones was started. Since then, mobile phones spread rapidly and today 3.3 billion phones are operating, which means that nearly half of world’s population has and uses this device.
The network Arpanet was created to allow scientists who worked with US Army contact each other with help of computer; this network consisted of two terminals: one at Stanford and another one at the University of California in Los Angeles. Later, using the same technology, governmental scientific group created a larger network; later Arpanet has merged with the Internet but it remains the basis of its existence.
Author’s bio: Doris A. Palmer is professional blogger and writer at essay writing service reviews. With her love to technologies and science, she devoted several years of her life to exploring some of the most important inventions and today she is happy to share her ideas with you.