GJ Time Machine - Change the Past?
Well.. Since I was a kid, I used to do it, and I used to wish there was a time machine, or I created it. This idea is not inspired by movies or cartoon, but purely by my own mind. I'm disappointed with doraemon's tool, because the time machine is not change the past, but the past has already been changed by the future.. Whew, I'm confused.. LOL.. yeah people said that is parallel world. What I want is back to the past and changes it, with present knowledge.