April 3rd was the 40th anniversary of the first cell phone call ever made.  Though cellular phones weren’t sold commercially for another decade, it was the historic call that got the ball rolling.  Here is a look at the cell phone’s humble beginnings, technological and financial evolution, and how it’s come to be our most important tool.

Cell-Ebration! A Look At The Past, Present, And Future Of The Mobile Phone

Source: Mashable