So let's discuss about it . Do you believe that U.F.O s are real or not ? My father told me something about it long ago. He said " UFOs are the people who are using time machines in future. They sometimes come to our time. etc. " I think this is not right. I don'T think we can make time machines. It would break up everything. Imagine that someone travels back into WW 1 and changes the fate of the war. No.. My opinion about UFOs is they are ( And also i heard it some other people ) living on this earth. But they are in a different dimension. So sometimes they come to our dimension . Sounds like a little fantasy but perhaps ... But also UFOs maybe some nations highly developed aircrafts too So what do you think ?