we would have to learn everything how people learned things before by books. Most of the things we have now wouldn't work because they are basically a computer of some type.
you cannot predict the future unless you are God and it is humanly un-logical to be able to do so :( as much as we wish we could do that we can't.
If you can manipulate time and...
If we knew the answer to this question, we`d all be rich. I knew someone would write this :) so it can be done ! I predicted this by analysing what I know about human nature and passed experience of...