You think you know about mobile phones? What is the name of the first smartphone? When was the first text message sent out? Do you know that Japan has been making waterproof phones since long time ago? Check out this infographic.
You think you know about mobile phones? What is the name of the first smartphone? When was the first text message sent out? Do you know that Japan has been making waterproof phones since long time ago? Check out this infographic.