Signs of the Times: Time Travel, Mind Travel, or Mere Perception?

Signs of the Times: Time Travel, Mind Travel, or Mere Perception? | Mysterious Universe: "It has become a recurring theme in science fiction movies over the last half century; ever since George Pal’s film adaptation of the H.G. Wells classic, The Time Machine, the incredible notion of lapsing epochs through space and time has riddled our sciences and the best fictional representations of both future and past. In fact, the theme of  is so often used today that, after decades of spin on the silver screen, it’s hard to imagine what time travel might really be like in the absence of aliens, robots, and dudes with laser blasters and the like, returning to the present from some post-apocalyptic future era to save the unsuspecting past from a future robotic hell."