Developing Of Technology

       

      Today , technology is the most important thing for everybody in the world . It is used by the people in many areas such as economy , education , and communication . From the past to the present , technology has been passing from many different periods.
      In early ages , people had a life style and they had to use some tools for hunting , gathering , and food preparation .During this periods , people explored and developed  things which were fire , stone tools and weapons . They were very important technological developments for them because of surviving.
     In ancient technology , The peoples of Mesopotamia  developed extensive water systems; canals for transport and irrigation in the alluvial south ,catchment systems stretching for tens of kilometres in the hilly north.Other important technological things were matches , paper , cast iron , the suspension bridge ,the magnetic compass , the crossbow which  is a type of bow consisting of a horizontal limb , and the propeller which is a type of fan . These numerous technological things were discovered by the Chinese .
   Medieval is an important era which is an expansion of the knowledge because the paper making technology was spread to Mediterranean by the Muslim conquests.In addition to this , people established a paper mill in Sicily in the 12th century .
   Another significant era is Renaissance , on account of the moveable type printing press . In Renaissance technology , people used this printing press , so the number of books increased people could read available printed books .
  In 20th century , people developed rapidly the most important technological things such as automobile , airplane ,radio and television , computers , and telephone.
  Today , technology is developing more and more rapidly because of human needs . Now then  new technological thins will be developed in this century .