didn't Edison use those film clips to prove a horses feet leave the ground, time space conundrums are mind boggling, the back to the future movies did a great job with all the time travel stuff

I mean in order for some one to have travel back in time to tell H.G. Wells all about our future, theoretically the future had to of happened which means the past was long gone. Although had someone from the future gone back it would of change the futures, past history..lol there are so many questions you can toss out there.... I love time travel movies