Research in the world is even debugging, and to stand out, you have to find the most curious evaluation criteria. For example, how to determine what the film really scared the viewer? Yes, just measure his heartbeat. This was engaged in the British company Broadbandchoices. To draw up a rating of the most terrible films in the entire history of cinema, the researchers carefully examined Harrors who most often discussed critics and users Reddit, and selected fifty-cheerful blood of them.
Further everything is in science. 50 volunteers took out the viewers of each film, installed on each healing sensors and were given to enjoy a frightening spectacle, while removing the indicators. These data were compared with the average pulse (65 shots per minute), and then it turned out to build a rating.
As a result, the scott derrikonon was recognized as the most frightening. A creepy image from the film throughout the session forced the heart of the audience to beat much more, and the pulse eventually frequent by 32% (up to 86 shots per minute). But in one of the sharpest and unexpected moments of the "Astra" James Wan Pulse participants in the experiment jumped up to 133 shots.
As a result, "Sinister", "Astral", "Clearance", "Reincarnation" and "Paranormal Phenomenon", "It", "Clearance 2", "Babaduk", "Success" and "Babaduk", "Success" were "Sinister" in the top ten leaders. The classic of horror films occupied the lines of lowering - for example, "the expelling devil" (1973) went only the 17th place.