When graham bell founded the telephone, the world was going crazy on the magic of the new product. Being able to talk across countries was first of its kind. But little do we know that majority of the expenses of the telephone company went towards copper for laying cable connections. This fact, we believe, is enough to understand why wireless communication was urged into existence. It was practically impossible to lay cables for connecting to each device in the world. Without wireless communication, Neil Armstrong would have only been left gazing at the moon in the night. The wireless technology has changed the way we humans communicate to improve every…