I think that the most impressive ivention of all times is the one that we use right now: the Internet. On the Internet yoy can find good things or bad things. You can also find answers to your questions, learn new things or talk to other people. The worst invention is the phone. Yes,it is good sometimes but not always. Nowadays, the students,adults and childs spend most of their times on the phone. With the phone you can call any person you want, but I think that that is the reason why the students don't learn anymore. They don't have time because of the phone. In my opinion , we should read a book instead of using the phone
and don't use the Internet too much.
