The history of mobile phones
Mobile phones, especially smartphones, have become our inseparable companions. But what you may not know is that the history of the mobile phone goes back as far as 1908, when a patent for a cordless phone was issued in the US state of Kentucky. Mobile phones were invented as early as the 1940s, when engineers at AT&T developed the parts for mobile phone base stations. The first mobile phones were not actually mobile phones. They were two-way... Read More "The history of mobile phones