Here, the question doesn’t matter at all, but it was really very shocking when my little son asked me that when was the first cell phone invented? I had no words to answer him. So guys, it was my first duty to post the question before starting my daily work. I want to know about full details about the fact that who was the person behind such great invention? Moreover, if your answer comes with some reliable links of websites, it would be very better for me to convince my son. So guys, please do something and bring all the information about the invention of cell phone. Thanks a lot.