What are the advantages and disadvantages of modern technolo

the Advantages and the Disadvantages of Modern Technology
There is no doubt that modern technology has brought great changes in our life.The Internet,digital TV programs,cell phones,modern buildings,private cars are all common things in our daily life nowadays.When we feel hot in summer,we just need to press a button,and then the air-conditioner gives us cool.When we want something,we can turn on our computer and do shopping online.When we want to talk to our friends,what we need to do is only to pick up our cell phones and dial the number,and if we want to write to somebody,then an e-mail will help.Hower,modern techonlogy has some disadvantages too.For example,increasing cars let out too much waste gases that cause air pollution,global warming and climate change.Teenagers sink into the online games which have a bad influence on their studies.It seems that we are paying for what we have enjoyed.