How do ghost exist?

Answer:
by people who think that they exist but that might no be the case it could be military using electromagnetic accelleration using magnetic field move at the speed of light or eccelerating molculse like shifting time or slowing it down.
First answer by Unexsplaned. Last edit by Unexsplaned. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 2 [recommend question].