Years ago people of one country had to communicate with another country through analog telephones, fax and hand-written letters which was time consuming. With the advent of much newer technologies, it is possible now to correspond with one another conveniently and happily. The article focuses on this aspect. So read on to find out.
Solving world problems involves people. And they can use the technologies of cell phone, email and Skype to correspond, hold conversations and come to an agreement or solution.