- published: 26 Nov 2012
- views: 13795497
An illusion is a distortion of the senses, revealing how the brain normally organizes and interprets sensory stimulation. Though illusions distort reality, they are generally shared by most people. Illusions may occur with any of the human senses, but visual illusions (optical illusions), are the most well-known and understood. The emphasis on visual illusions occurs because vision often dominates the other senses. For example, individuals watching a ventriloquist will perceive the voice is coming from the dummy since they are able to see the dummy mouth the words. Some illusions are based on general assumptions the brain makes during perception. These assumptions are made using organizational principles (e.g., Gestalt theory), an individual's capacity for depth perception and motion perception, and perceptual constancy. Other illusions occur because of biological sensory structures within the human body or conditions outside of the body within one’s physical environment.
The term illusion refers to a specific form of sensory distortion. Unlike a hallucination, which is a distortion in the absence of a stimulus, an illusion describes a misinterpretation of a true sensation. For example, hearing voices regardless of the environment would be a hallucination, whereas hearing voices in the sound of running water (or other auditory source) would be an illusion.
An optical illusion (also called a visual illusion) is characterized by visually perceived images that differ from objective reality. The information gathered by the eye is processed in the brain to give a perception that does not tally with a physical measurement of the stimulus source. There are three main types: literal optical illusions that create images that are different from the objects that make them, physiological illusions that are the effects of excessive stimulation of a specific type (brightness, colour, size, position, tilt, movement), and cognitive illusions, the result of unconscious inferences. Pathological visual illusions arise from a pathological exaggeration in physiological visual perception mechanisms causing the aforementioned types of illusions.
Optical illusions are often classified into categories including the physical and the cognitive or perceptual, and contrasted with optical hallucinations. Because
Physiological illusions, such as the afterimages following bright lights, or adapting stimuli of excessively longer alternating patterns (contingent perceptual aftereffect), are presumed to be the effects on the eyes or brain of excessive stimulation or interaction with contextual or competing stimuli of a specific type—brightness, color, position, tile, size, movement, etc. The theory is that a stimulus follows its individual dedicated neural path in the early stages of visual processing, and that intense or repetitive activity in that or interaction with active adjoining channels cause a physiological imbalance that alters perception.
Actors: John Theodoracopoulos (editor), John Theodoracopoulos (producer), John Theodoracopoulos (writer), John Theodoracopoulos (director), Errika Bigiou (actress), Kondogeorgos Giorgos (composer), Giorgos Daskalos (actor), Manolis Kontaxakis (actor), Rafaella Kalogerakou (actress),
Genres: Drama,Actors: Ronnie Alvarez (actor), Dave Vescio (actor), Pedro Pano (actor), Kevin Leung (actor), Iris Almaraz (writer), Iris Almaraz (editor), Iris Almaraz (director), Iris Almaraz (producer), Louie Olivos Jr. (actor), Rina Fernandez (actress), Rafael O. Calderón (actor), Rafael O. Calderón (producer), Mary E. Fry (actress), Emanuel Loarca (actor), Jesse Wilde (actor),
Genres: Drama,Visit http://www.quirkology.com Buy the book UK: https://goo.gl/BKadJg Buy the book US: https://goo.gl/XLTErW Music: https://cameronwattmusic.wordpress.com Special thanks to Mark Setteducati for his wonderful 'squares' image
10 amazing video and photo optical illusions that are sure to trick your mind! Subscribe: https://goo.gl/Hnoaw3 ----------------------------------------------------------------------------------------- Other Videos you might like: 10 AMAZING Kids You Won't Believe Actually Exist https://youtu.be/rphpXFDjN-o 10 Shockingly Inappropriate Scenes In Kids Movies https://youtu.be/t96gRwllfWo The Most FAKE Looking Famous People https://youtu.be/uYba3RYo-2w Description: Optical illusions are mind blowing at any age. When you’re a child, they make you question everything, and that doesn’t exactly change when you’re an adult. It’s crazy to think how our minds and eyes work in different ways to play tricks on us, and make us see things that aren’t actually there. Some illusions are all in the eyes...
LADY GAGA / JOANNE NEW ALBUM / OUT NOW iTunes: http://smarturl.it/Joanne Google Play: http://smarturl.it/Joanne.gp Amazon: http://smarturl.it/Joanne.amz LadyGaga.com: http://smarturl.it/GagaStore FOLLOW LADY GAGA: http://www.facebook.com/ladygaga http://www.twitter.com/ladygaga http://www.instagram.com/ladygaga http://www.snapchat.com/add/ladygaga http://smarturl.it/LG.sp EMAIL LIST: http://smarturl.it/LadyGaga.News Music video by Lady Gaga performing Perfect Illusion. (C) 2016 Interscope Records http://vevo.ly/jdltFD
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JEANA AND I DO THE DIRTY OPTICAL ILLUSION CHALLENGE! JEANA'S VIDEO! https://www.youtube.com/watch?v=bJcUWQcmmsA SUBSCRIBE TO JEANA! https://www.youtube.com/bfvsgf I GOT PLASTIC SURGERY!: https://www.youtube.com/watch?v=4Pq5S5pZkqc PURCHASE MY NOVEL: http://joeygraceffa.com/children-of-eden-book CRYSTAL WOLF LINE! https://www.crystalwolf.co/ SUBSCRIBE: http://bit.ly/JoeyGraceffaSubscribe FOLLOW ME ON TWITTER: https://twitter.com/joeygraceffa GAMING CHANNEL: http://bit.ly/JoeyGraceffaGamesSubscribe
In this Reaction Time Episode I reacted to an intense optical illusion that plays a trick on your mind by distorting your vision. For Video Submissions E-mail: ReactionTimeVideos@gmail.com Follow Me: Twitter: https://twitter.com/talfishman_ Instagram: http://instagram.com/talfishman_ Facebook: https://www.facebook.com/theofficialtalfishman Snapchat: TheTalFishman P.O. BOX: Tal Fishman 19300 Rinaldi St. P.O. Box 7356 Porter Ranch CA 91327 Link To Original Video: https://www.youtube.com/watch?v=FOjHRQxEiWI
Amazing Optical illusions that will tease your brain Subscribe to our channel: http://goo.gl/9CwQhg Flat 3rd Dimension and Following eyes video by Brusspup Includes footage produced by the Royal Institution https://www.youtube.com/watch?v=EOeo8zMBfTA Description: One of the most fascinating organs in our body is the human brain. You could say that it is central control, or headquarters for our body. Without our brain, we are not alive. The brain is where our consciousness lives and our memories are preserved. If we are considered “brain dead”, then the plug gets pulled on our life support. It is a complex organ of fatty tissue, and the brain helps us process different kinds of information through our five sense. Using our nose, the brain can tell us whether we are experiencing a pleasan...
Copyright 0supermaster0 This illusion will make you think/look like your underwater! PLEASE RATE, COMMENT & SUBSCRIBE! If your wondering why i put this up is because i was facebook one day an i came across this page suggestion http://www.facebook.com/#!/pages/THIS-ILLUSION-WILL-MAKE-YOU-THINK-YOURE-UNDERWATER/105639842813437?ref=ts and to watch the video you have to do a survey which ussually cost money or giving away a phone number so i thought i'd save people the trouble of doing the survey and can rather watch it for free on youtube! or if your allergic to water, this can give you the expierience! ;)
I know it's hard to tell how mixed up you feel
Hoping what you need is behind every door
Each time you get hurt, I don't want you to change
Because everyone has hopes, you're human after all
The feeling sometimes, wishing you were someone else
Feeling as though you never belong
This feeling is not sadness, this feeling is not joy
I truly understand. Please, don't cry now
Please don't go, I want you to stay
I'm begging you please, please don't leave here
I don't want you to hate;
For all the hurt that you feel,
The world is just illusion, trying to change you
Being like you are
Well this is something else, who would comprehend?
But some that do, lay claim
Divine purpose blesses them
That's not what I believe, and it doesn't matter anyway
A part of your soul ties you to the next world
Or maybe to the last, but I'm still not sure
But what I do know, is to us the world is different
As we are to the world but I guess you would know that
Please don't go, I want you to stay
I'm begging you please, please don't leave here
I don't want you to hate for all the hurt that you feel
The world is just illusion trying to change you
Please don't go, I want you to stay
I'm begging you please, oh please don't leave here
I don't want you to change;
For all the hurt that you feel,
This world is just illusion, always trying to change you
Please don't go, I want you to stay
I'm begging you please, please don't leave here
I don't want you to hate for all the hurt that you feel
The world is just illusion trying to change you
Please don't go, I want you to stay
I'm begging you please, oh please don't leave here
I don't want you to change;
For all the hurt that you feel,