Explanation Problem Phenomenon Mount Magnet

Magnetic hill natural conditions make the wrong perception of the eye because there is a false horizon line.

As reported earlier, that the phenomenon of 'magnetic field' which occurs in Banyumas, Central Java, has been refuted by experts.
They say that this is a visual illusion that makes the impression to the eye that a declining path looks as though as an uphill road.
This phenomenon not only in Indonesia, but also around the world, the online encyclopedia site Wikipedia even has a fairly complete data on the location of these phenomena encountered anywhere.
In a study, Paola Bressan, Monica Barracano, and Luigi Garlaschelli of Padova University and Pavia University in Italy, concluded that the effect is better known as magnetic hill or anti-gravity hills are in fact only a visual illusion.
"We conclude that this effect occurs from a person's misperceptions of gravity. This is caused by the presence of 'false horizon line' in that location," as stated in their written research.
Their research also found that the sloping surface will usually be perceived as lower than the horizontal plane, when preceded, or followed, or flanked by a derivative of a steep slope.
File: Magnetic Hill Moncton front.jpg
Figure hill magnet in Moncton. Here it looks as though the road ahead uphill (Wikipedia)
File: Magnetic Hill Moncton Reverse.JPG

 From the other direction, it appears that the road had actually decreased (Wikipedia)


They believe, this effect can be recreated artificially without interference of magnetic force, anti-gravity, or 'mysterious forces' other.
An eye specialist from the U.S., Adelbert Ames, Jr. in 1934 to find a visual trick that more or less able to explain the phenomenon of magnetic hill known by the name 'Ames Room'.
This space is designed in such a manner, so as if seen by the eye is shaped like a cubic, with two parallel side walls and floor and roof are parallel.
In fact, the actual shape of this room is trapezoidal. This room has a floor and a sloping roof and one side has a height and length greater than the other.
A U.S. scientist named Richard Gregory said that a location in a mountain in Scotland has a composition similar background such as tree Ames room, so that the flow of water in a visible tributaries as if rising up.
"It should now be easier to create this effect in the gardens or the museum of science and technology anywhere," said Paola Bressan and his colleagues.