invention of telephone essay

He is also credited with being the first person to make a call from a handheld cell phone. Mr. Cooper’s invention was later improved and marketed by Motorola. The handheld cellphone was called the DynaTAC 8000x. The phone weighed over two pounds, had 35 minutes of talk time, with eight hours of standby. It also had a recharging cycle of ten hours. The DynaTAC

Introduction Bill Gates and Steve Jobs are intelligent innovative thinkers who have always new things to show and give to the world, and both of them are known as the best-known entrepreneurs of the personal computer revolution in the modern age. These two entrepreneurs may both work in the field of technology, but they also have many differences to distinguish themselves from one another. Early Life Bill Gates grew up in a wealthy area in Seattle, Washington, with his parents and two sisters. As

electricity, the internal combustion engine, new materials and substances, including alloys and chemicals, and communication technologies such as the telegraph, telephone and radio were developed. Vaclav Smill called the period 1867–1914 "The Age of Synergy" during which most of the great innovations was developed.257 These new inventions created a big prospect of industrial capitalism that gave way to financial capitalism and the ultimate control and direction of large industry came into the hands

One could imagine living in a world without the internet, whiffle ball, bubble wrap, or snowboarding. None of these twenty-first century items that are taken for granted today were around in 1944. Everything about normal life was changing in 1944 due to events happening across the world. Although most fighting from World War II was contained in Europe, its effects were certainly felt at home in the United States. Food and other necessities were rationed. Men were being drafted into the war. Families

cancer. The cellular phone was first invented in the 19th century and is still used to this day. The purpose of the phone is to be able to communicate with people in different areas, regions and countries. This is shown when the author says, “The telephone first appeared in the late 19th century as a largely mechanical device and continued to develop throughout the 20th century based primarily on analog electronics.” This means that, the cell phone has developed during time, going from a small pocket

although, some people still argue about this fact and who was the first. However, the communication was moving toward improvement. At the beginning, it was very limited in the case of travel or travel to another country, either by sending letters or telephone calls at intervals, or by sending cassettes in which the traveler records

providing free electricity throughout the world” (Biography.com Editors 2). This example demonstrates that curiosity is important because without curiosity people would not have higher level thinking. Because of higher level thinking we have many inventions that help everyday people. Without

we take such things for granted but it is writing that makes it possible to spread knowledge, communication, and ideas over such a wide body of population. With the amazing developing of print, other inventions began emerging. Thanks to some amazing innovatists, the radio, television, telephone, and now today, the Internet, have all been

“A Change for the Future” The Industrial Revolution which started in 1760 had a major impact in Europe it was a time of drastic change. To this day the Industrial Revolution shows how it has impacted Europe positively. There were many different inventions that were created that have evolved now. Factories and modern buildings were constructed for the homeless and people who moved to Great Britain. The Industrial Revolution changed the social hierarchy for more people, making more money due to laws

priesthood ,but Nikola refused to instead he was more interested in science. His interests were spurred by his mother. He studied at Realschule; Karlstadt this college is located in Graz Austria. He went to college during the 1870s Tesla worked at a telephone exchange before leaving from Europe to America at 28 years of age. Thomas Edison this famous inventor sent mail to Tesla when he came to the U.S together they worked tirelessly. Then they split up mainly