Useful inventions of all time
If asked about the biggest invention of our time, people would probably name the Internet. It allows us to connect with friends around the world and establish connections we never knew existed. You want to talk to your favorite celebrity or find out what has been going on in Eastern Asia? - Google will help you! A hundred years ago, we could not imagine the luxury of interacting with people miles away from us. The credit goes to Lawrence Roberts, the inventor of the first Internet prototype.
However, apart from the global communication system, what can we name as the greatest invention? You may argue about the usefulness of this or that device, but we can assure you they have all made a fair contribution to our routine. Where would the mankind be, if it was not for the phone or text messages we are used to exchanging whenever we want to share information? On top of that, we should include some of the things that were necessary for the development of the human race:
The wheel. The wheel is truly one of the inventions of the humankind, the value of which cannot be overlooked today. The concept of the first wheel was developed in 3500 B.C., and it was a blessing for everyone. People had massive problems with transporting goods and moving them from one town to another, so we guess this discovery was by far one of the most expected in the history of human civilization. These days, wheels are used everywhere, and the history we know was shaped with the help of this tool.
The compass. Do you remember Captain Jack’s compass that showed the thing you wanted most? Well, magic aside, sailors used to navigate by the stars. Suffice to say, it was not a very safe methodic, as it forced them to skip their craft on cloudy evenings or in the daytime. Before the invention of the first compass, captains were bound to obey the mere changes of the weather, and had to wait until the sky was clear again. The situation changed, however, when the compass we know today was invented. The secret to successful navigating is the magnetized needle, which points north.
The printing press. As we know, very few people had access to books back in the Middle Ages. The printing press appeared as a revolutionary device and changed the way we perceive printing today. Johannes Gutenberg decided to alter the course of history by inventing a special machine, which pressed ink to the paper so that the paint remained on the surface for long. This is another invention that led to the development of the human race, the importance of which cannot be overstated. The printing devices we have today allow us to immerse in the world of literature and become educated individuals through reading.
The telephone. The invention of this device presents a series of experiments, which all led to failure. Many scientists struggled to build an electronic device, which would allow people to communicate via wires. However, electronic transmission did not seem possible until Alexander Graham Bell took the initiative in his hands. He invented the phone in 1876, and was awarded a patent for his discovery that led to revolutionizing the world of communication. He had a lot of successors, who tried to improve the said gadget, and fortunately, phones as we know them today allow to transmit electronic signals at long distances.
The light bulb. It is hard to imagine our daily lives without this device. Electricity was in poor state when Thomas Edison decided he would change the face of the world we know. Of course, we cannot attribute this success to his personality alone, as many people played a significant role in inventing the light bulb, but generally, the credit belongs to Edison. Prior to this, we depended on natural lightning and the light of the candles. That was romantic, in some ways, and uncomfortable as well, as people had to work during the day and finish their chores before the sun went down. Now, we can sit up all night and be sure the lightning is bright and comfortable, thanks to the invention that Thomas Edison proudly patented.
Penicillin. The story behind the invention of Penicillin is awesome. In 1928 there was a Scottish scientist named Alexander Fleming, who conducted a series of experiments in his private laboratory. During one of the experiments, he left a lid on a dish with bacteria opened. Later, he discovered that bacteria were dead as the dish became contaminated with mold. Later, Fleming found out that the mold was called fungus Penicillium, and it was cleared and purified by scientists to turn it into a strong medication, which changed the course of science and was a big history turn in the first half of the 20th century.
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