Well, firstly the inventions made by the scientists have made some people greedy and they are using these super advanced technology for there own use, this will have an direct affect on our children and also make them tooo greedy. so we must invent new things, its not wrong, but only TO SOME EXTENT. that is important. if these advance technology reach the hands of wrong people,..... then there is no use of it for us, so we must be careful.