• Thursday , 23 May 2019

When Were Cell Phones Invented?

Code Canyon

Wireless technology for cell phones has existed for a long time, but it was only very recently that cell phones themselves became practical and popular. The reason for this lies in the combination of technologies necessary for cell phones. In fact, wireless technology has made huge advancements in the last five years, and it continues to do so.

The very basic groundwork for cell phones were laid about a century and half ago and quite by accident. Some New York scientists were laid a telegraph line that was partially underwater, but before they could transmit, a ship passed by and cut the cable in two. Unknowingly, a signal was transmitted anyway, and they proved that electrical signals could be sent through water. Following this discovery, much groundwork into how space conducts electricity was laid, which was essential for wireless technology. In fact, in 1856 a dentist in Virginia sent a telegraph message 18 miles using wireless technology and some kites encased in copper.

The company pioneering this technology continued to work towards the goal of cell phones, and in 1947 adopted the name Motorola. Though portable phones were essential to troop communication during both world wars, it was really as late as the 1970’s before the wireless technology to make theme truly practical. From this point, car phones and eventually modern cell phones became more and more popular. Today, just about every family has at least one cell phone.

With so many cell phones and cell phone numbers, it becomes increasingly likely that you will need to search a phone number for data about the person and address to which a number is registered.

In fact, there are many reasons you might need to search a phone number, but whatever the case may be, you can use a reverse cell phone lookup to find the information you need.


Source by Martin Verite

3d Ocean

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