'Space-time' cloak would allow history to be 'edited' and people to 'reappear' | Mail Online

'Space-time' cloak would allow history to be 'edited' and people to 'reappear' | Mail Online: "It sounds like a concept straight out of science fiction.

But one day a ‘spacetime cloak’ could make it possible to ‘hide’ history by editing out passages of time.

The device would speed up and slow down light to give the illusion that events have not happened.

A ‘cloaked’ individual could, for instance, travel from one place to another while appearing to vanish and rematerialise instantaneously in a new location."