Do you remember a time when cell phones were rare? Today, it's hard to imagine a world without them. Even if you don't own one yourself, you probably see dozens of people talking on a cell phone every day. The rate at which we adopted the devices is astounding. But who invented th...
Dr. Martin Cooper is the person credited with both inventing the modern cell phone as well as making the first cell phone call in New York City, New York in April 1973. A related invention is the cave radio phone invented by Nathan Stubblefield who was a
Cell phones are built so that we can communicate to our loved ones from different parts of the world. We are now in a digital world and as we can see in our society many kinds of mobile phones were invented. These phones are called smart phones because they work faster, multi-tasking,...
Various steps and processes are involved in the creation of a cell phone. Each cell-phone company may market a different style or model of phone, but the production of each one of those phones follows a similar trajectory.
Cell Phones: Our Constant Companion The cell phone has become an integral part of our lives. It has revolutionized the way we communicate and has made the world a smaller place. In today's fast-paced world, it is difficult to imaginelife without a cell phone. It has become a constant co...
1The newly-invented cell-phones emit large amounts of radiation.This is why they ___ disapproval from experts as soon as they are on sale.( )A. came acrossB. met withC. set asideD. turned up 2The newly-invented cell-phones emit large amounts of radiation. This is why they ___...
请查阅相关资料写一篇80词左右的短文。Mobile phones, also called cell phones, play an important role in our daily life. The first mobile phone was invented by Martin Cooper in America in 1973, when people could only call others by fixed phones. The first mobile phone weighed about 2kg....
The world of technology has been rapidly increasing since the 1900s. When the cell phone was invented in the 1970s, nobody could have imagined how far they have come. What was once a luxury item is now an item that is rare to not have. With the widespread usage of cell phones comes...
was the company’s first mobile phone. You will probably think this is strange, but people used cell phones that looked like briefcases, as it was the only way to have enough charge when you were out and about town. From this, phones then became more compact in the wake of this model...
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