7-2521 discovered? What do you think has been the most valuable invention in the past 100 years? * He has discovered electricity. He discovered that lightning is attracted to metal. So now he has to keep it a secret. I think he has discovered the most valuable invention in my opinion. He has discovered what peaked us once electricity was invented we started to grow majorly. So I think that electricity was the most important invention. Chapter IV * Discuss the appropriateness of equality’s
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Internet Inventions Several inventions have changed the way people communicate with each other. From the old fashioned telegraph to today’s modern electronic forms of communicating‚ people have beencreating easier ways to correspond. Electronic communication‚ such as e-mail and other internet offerings‚ have created a cheap and incredibly fast communications system which is gaining steady popularity. E-mail is basically information‚ usually in letter form‚addressed to a destination on the internet
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operations. Discovered in the ninth century Chinese alchemist developed something with the potential of conquering nations. Gunpowder is used in many weapons throughout history and to this day‚ but one of the first was flying fire. With the simple invention of the gunpowder cannon‚ a totally new type of defense was unearthed. When the devastating power of the cannon was shrunken down into a handheld weapon‚ the course of warfare changed forever. Ancient Chinese alchemist were trying to find a potion
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invented nowadays cannot be operated without it. As a matter of fact‚ electricity is used mostly in four main areas: industry‚ public health‚ media and transportation. First of all‚ electricity plays an integral part in industry. Thanks to the invention of electricity‚ a lot of equipment has been invented including computers‚ subways‚ bulbs‚etc .... .Electricity is the crucial factor in operating most devices. As a matter of fact‚ we now lighten our lives with electricity‚ which is unexpensive and
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A telephone‚ or phone‚ is a telecommunications device that permits two or more users to conduct a conversation when they are not in the same vicinity of each other to be heard directly. A telephone converts sound‚ typically and most efficiently the human voice‚ into electronic signals suitable for transmission via cables or other transmission media over long distances‚ and replays such signals simultaneously in audible form to its user. The wordtelephone has been adapted into the vocabulary of many
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The Best and Worst inventions Creative humankind invent abundance of objects that was thought to be of benefits of people. Some inventions are beneficial‚ some of them are also destructive. In my point of view‚ the greatest invention is the airplane. Airplanes make it possible for people to “fly” across the ocean and discover the other land on the earth. At the same time‚ we can have friends of different nationality. This transport reduces the time of travelling which makes our vacations more interesting
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The 1920’s brought new inventions‚ a new economy‚ a new culture‚ new threats‚ and new laws which all influenced the nickname of the Roaring Twenties. The invention of the assembly line by Henry Ford in 1913 began the automobile industry in America leading to a boom in the industrial industries. The moving assembly line became a standard for most American factories allowing mass production of products including cars‚ appliances‚ furniture‚ and clothing. With the inventions of the electric motor‚ washing
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Being one of the most significant inventions of the 1920s‚ the automobile drastically changed the lives of Americans for the better. It not only improved transportation‚ obviously‚ but it also gave the economy the boost it needed to provide America with the age of prosperity that the 20s is known for. The first automobile developed with a combustion engine was invented by Henry Ford who later founded the Ford Motor Company‚ which was known for its achievements in bringing America its first affordable
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Introduction It has been said throughout time that‚ necessity is the mother of invention‚ but what facilitates necessity in today’s modern society has become a vast gray area. As a society‚ we are use to‚ and so dependent on‚ such modern conveniences‚ as high-speed internet‚ cell phones‚ laptops‚ tablets‚ search engines‚ and GPS‚ so much so that we would not know how to function without them. The dependence on modern technology is making way for a whole generation that is incapable of doing anything
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This essay is a "how-to" essay that fully explains in detail how to make a paper airplane. It also give history of the paper airplane and instructions on how to put it into flight. PAPER AIRPLANE Since early in history‚ man has been fascinated with the sky and possibilities of flight. Improvements in flight‚ especially in the 20th century‚ have revolutionized the world. People can go around the world in less than a day‚ cross oceans in a matter of hours‚ even go from city to city in a fraction
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