See also
 | This disambiguation page lists articles associated with the title Illusionism. If an internal link led you here, you may wish to change the link to point directly to the intended article. |
Illusionism may refer to
| | This disambiguation page lists articles associated with the title Illusionism. If an internal link led you here, you may wish to change the link to point directly to the intended article. |
An illusion is a distortion of the senses, which can reveal how the human brain normally organizes and interprets sensory stimulation. Though illusions distort our perception of reality, they are generally shared by most people.
An optical illusion is an illusion caused by the visual system and characterized by a visual percept that arguably appears to differ from reality. Illusions come in a wide variety; their categorization is difficult because the underlying cause is often not clear but a classification proposed by Richard Gregory is useful as an orientation. According to that, there are three main classes: physical, physiological, and cognitive illusions, and in each class there are four kinds: Ambiguities, distortions, paradoxes, and fictions. A classical example for a physical distortion would be the apparent bending of a stick half immerged in water; an example for a physiological paradox is the motion aftereffect. An example for a physiological fiction is an afterimage. Three typical cognitive distortions are the Ponzo, Poggendorff, and Müller-Lyer illusion. Physical illusions are caused by the physical environment, e.g. by the optical properties of water. Physiological illusions arise in the eye or the visual pathway, e.g. from the effects of excessive stimulation of a specific receptor type. Cognitive visual illusions are the result of unconscious inferences and are perhaps those most widely known.
La Grande Illusion is a 1937 French war film directed by Jean Renoir, who co-wrote the screenplay with Charles Spaak. The story concerns class relationships among a small group of French officers who are prisoners of war during World War I and are plotting an escape. The title of the film comes from the 1909 book The Great Illusion by British journalist Norman Angell, which argued that war is futile because of the common economic interests of all European nations. The perspective of the film is generously humanistic to its characters of various nationalities.
Maya, literally "illusion" or "magic", has multiple meanings in Indian philosophies depending on the context. In ancient Vedic literature, Māyā literally implies extraordinary power and wisdom. In later Vedic texts and modern literature dedicated to Indian traditions, Māyā connotes a "magic show, an illusion where things appear to be present but are not what they seem". Māyā is also a spiritual concept connoting "that which exists, but is constantly changing and thus is spiritually unreal", and the "power or the principle that conceals the true character of spiritual reality".
Auditory illusions are false perceptions of a real sound or outside stimulus. These false perceptions are the equivalent of an optical illusion: the listener hears either sounds which are not present in the stimulus, or sounds that should not be possible given the circumstance on how they were created. Auditory illusions highlight areas where the human ear and brain, as organic survival tools, differentiate from perfect audio receptors; this shows that it is possible for a human being to hear something that is not there and be able to react to the sound they supposedly heard.
A grid illusion is any kind of grid that deceives a person's vision. The two most common types of grid illusions are the Hermann grid illusion and the scintillating grid illusion.
Trompe-l'œil is an art technique that uses realistic imagery to create the optical illusion that the depicted objects exist in three dimensions. Forced perspective is a comparable illusion in architecture.
Use Your Illusion I is the third studio album by American hard rock band Guns N' Roses, released on the same day as its counterpart Use Your Illusion II. Both albums were released in conjunction with the Use Your Illusion Tour. The album debuted at No. 2 on the Billboard charts, selling 685,000 copies in its first week, behind Use Your Illusion II's first-week sales of 770,000. Use Your Illusion I has sold 5,502,000 units in the United States as of 2010, according to Nielsen SoundScan. Each of the Use Your Illusion albums have been certified 7× Platinum by the RIAA. It was nominated for a Grammy Award in 1992.
Use Your Illusion II is the fourth studio album by the American hard rock band Guns N' Roses. The album was released on September 17, 1991, the same day as its counterpart Use Your Illusion I. Both albums were released in conjunction with the Use Your Illusion Tour. Bolstered by the lead single "You Could Be Mine," Use Your Illusion II was the slightly more popular of the two albums, selling 770,000 copies its first week and debuting at No. 1 on the U.S. charts, ahead of Use Your Illusion I's first-week sales of 685,000. As of 2010, Use Your Illusion II has sold 5,587,000 units in the United States, according to Nielsen SoundScan. Both albums have since been certified 7× Platinum by the RIAA. It was also No. 1 on the UK Albums Chart for a single week.
EA Digital Illusions CE AB (DICE) is a Swedish video game developer based in Stockholm. The company was founded in 1992 and has been a subsidiary of Electronic Arts since 2006. Its releases include the Battlefield, Mirror's Edge and Star Wars Battlefront series. Through their Frostbite Labs division, the company also develops the Frostbite game engine.
Mastermind is a fictional supervillain appearing in American comic books published by Marvel Comics. He most often appears as an adversary of the X-Men. The original Mastermind was a mutant with the psionic ability to generate complex telepathic illusions at will that cause his victims to see whatever he wishes them to see. He was a founding member of the first Brotherhood of Evil Mutants and later a probationary member of the Lords Cardinal of the Hellfire Club, where he played an important role in "The Dark Phoenix Saga".
A gravity hill, also known as a magnetic hill, mystery hill, mystery spot, gravity road, or anti-gravity hill, is a place where the layout of the surrounding land produces an optical illusion, making a slight downhill slope appear to be an uphill slope. Thus, a car left out of gear will appear to be rolling uphill against gravity. There are hundreds of recognised gravity hills around the world.
The Moon illusion is an optical illusion which causes the Moon to appear larger near the horizon than it does higher up in the sky. It has been known since ancient times and recorded by various cultures. The explanation of this illusion is still debated.
The checker shadow illusion is an optical illusion published by Edward H. Adelson, Professor of Vision Science at MIT in 1995.
Christ Illusion is the tenth studio album by American thrash metal band Slayer, released on August 8, 2006 by American Recordings. It was the band's first album featuring all 4 original members with their drummer Dave Lombardo since Seasons in the Abyss (1990), and also marked the first time since Divine Intervention (1994) that they recorded songs in D# tuning. The songs "Jihad", "Flesh Storm", "Catalyst", and "Consfearacy" were recorded in D# tuning, while "Catatonic", "Eyes of the Insane", "Skeleton Christ", and "Supremist" were recorded in Drop B tuning and "Black Serenade" and "Cult" in C# tuning.
The spinning dancer, also known as the silhouette illusion, is a kinetic, bistable, animated optical illusion originally distributed as a GIF animation showing a silhouette of a pirouetting female dancer. The illusion, created in 2003 by Japanese web designer Nobuyuki Kayahara, involves the apparent direction of motion of the figure. Some observers initially see the figure as spinning clockwise and some counterclockwise. Additionally, some may see the figure suddenly spin in the opposite direction.
Stage illusions are large-scale magic tricks. As the name implies, stage illusions are distinct from all other types of magic in that they are performed a considerable distance away from the audience, usually on a stage, in order to maintain the illusion. Stage illusions usually use large props and may involve the use of assistants or large animals. Examples of stage illusions include sawing a woman in half and Lady-to-Tiger.
Bloody Mary is a folklore legend consisting of a ghost, phantom, or spirit conjured to reveal the future. She is said to appear in a mirror when her name is chanted repeatedly. The Bloody Mary apparition may be benign or malevolent, depending on historic variations of the legend. Bloody Mary appearances are mostly "witnessed" in group participation play.
Masters of Illusion is a magic show broadcast on PAX TV from 2000 to 2001, which was performed on the grand stage at the Magic Castle in Hollywood, California. The show was revived in 2009 and broadcast on MyNetworkTV. In 2012, MOI was presented as four different specials and run in syndication. The show derives its name from the profession's term Master of Illusion. The series has been revived by The CW with new episodes in 2014, featuring new performers and hosted by Dean Cain. The show has run five seasons on The CW and in January 2019, completed production on a sixth season.