There are more frequent alerts of UFO sightings after a Hollywood and the worlds film studios release a movie objected on the very subject of extraterrestrial beings.
David Clarke from the University of Sheffield is convinced...
Skeptics believe that these are hallucinations of the traumatized brain, but no one has demonstrated that it is not in the afterlife.
Fourth place are UFOs....
Naturally, they weren't seeing reality before them, the images in their head were hallucinations.
"This is why psychedelic substances as a whole and LSD are special....
The documented record for the longest time a human has gone without sleep is 18 days, 21 hours and 40 minutes, with the individual who achieved it having suffered frequent hallucinations, blurry vision, bouts of paranoia...
The mysterious figures and sensations that you cannot flee from sometimes look so real but are actually hallucinations. The brain makes them real and causes your subconscious to believe that they were truly there....