|
Rabbit–duck Illusion
The rabbit–duck illusion is a famous ambiguous image in which a rabbit or a duck can be seen. The earliest known version is an unattributed drawing from the 23 October 1892 issue of ', a German humour magazine. It was captioned, in older German spelling, "" ("Which animals are most like each other?"), with "" ("Rabbit and Duck") written underneath. After being used by psychologist Joseph Jastrow, the image was made famous by Ludwig Wittgenstein, who included it in his ''Philosophical Investigations'' as a means of describing two different ways of seeing: "seeing that" versus "seeing as". Correlations Whether one sees a rabbit or a duck, and how often, may correlate with sociological, biological and psychological factors. For example, Swiss, both young and old, tend to see a bunny during Easter, and a bird/duck in October. It may also indicate creativity. A standard test of creativity is to list as many novel uses as one can for an everyday object (e.g. a paper clip) in a limi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ambiguous Image
Ambiguous images or reversible figures are visual forms that create ambiguity by exploiting graphical similarities and other properties of visual system interpretation between two or more distinct image forms. These are famous for inducing the phenomenon of multistable perception. Multistable perception is the occurrence of an image being able to provide multiple, although stable, perceptions. One of the earliest examples of this type is the rabbit–duck illusion, first published in ''Fliegende Blätter'', a German humor magazine. Other classic examples are the Rubin vase, and the "My Wife and My Mother-in-Law" drawing, the latter dating from a German postcard of 1888. Ambiguous images are important to the field of psychology because they are often research tools used in experiments. There is varying evidence on whether ambiguous images can be represented mentally, but a majority of research has theorized that mental images cannot be ambiguous. Identifying and resolving ambi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rabbit
Rabbits, also known as bunnies or bunny rabbits, are small mammals in the family Leporidae (which also contains the hares) of the order Lagomorpha (which also contains the pikas). ''Oryctolagus cuniculus'' includes the European rabbit species and its descendants, the world's 305 breeds of domestic rabbit. ''Sylvilagus'' includes 13 wild rabbit species, among them the seven types of cottontail. The European rabbit, which has been introduced on every continent except Antarctica, is familiar throughout the world as a wild prey animal and as a domesticated form of livestock and pet. With its widespread effect on ecologies and cultures, the rabbit is, in many areas of the world, a part of daily life—as food, clothing, a companion, and a source of artistic inspiration. Although once considered rodents, lagomorphs like rabbits have been discovered to have diverged separately and earlier than their rodent cousins and have a number of traits rodents lack, like two extra incis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duck
Duck is the common name for numerous species of waterfowl in the family Anatidae. Ducks are generally smaller and shorter-necked than swans and geese, which are members of the same family. Divided among several subfamilies, they are a form taxon; they do not represent a monophyletic group (the group of all descendants of a single common ancestral species), since swans and geese are not considered ducks. Ducks are mostly aquatic birds, and may be found in both fresh water and sea water. Ducks are sometimes confused with several types of unrelated water birds with similar forms, such as loons or divers, grebes, gallinules and coots. Etymology The word ''duck'' comes from Old English 'diver', a derivative of the verb 'to duck, bend down low as if to get under something, or dive', because of the way many species in the dabbling duck group feed by upending; compare with Dutch and German 'to dive'. This word replaced Old English / 'duck', possibly to avoid confusion with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fliegende Blätter
The ' ("Flying Leaves"; also translated as "Flying Pages" or "Loose Sheets") was a German weekly humor and satire magazine appearing between 1845 and 1944 in Munich. Many of the illustrations were by well-known artists such as Wilhelm Busch, Count Franz Pocci, Hermann Vogel, Carl Spitzweg, Julius Klinger, Edmund Harburger, Adolf Oberländer and others. It was published by , a company belonging to the wood engraver Kaspar Braun and illustrator Friedrich Schneider. Aimed at the German bourgeoisie, it reached a maximum circulation of c.95,000 copies by 1895. It merged in 1928 with a competitor, the '' Meggendorfer-Blätter'' and was published until 1944 as ' by the in Esslingen am Neckar. Sample illustrations File:Kaninchen und Ente.png, The first known instance of the rabbit–duck illusion, anonymous illustration from the 23 October 1892 issue File:Mahler conducting caricature.jpg, ''Mahler conducting'' by , 1901 File:Fliegende Blätter 1903 00250447.jpg, Illustration by , ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joseph Jastrow
Joseph Jastrow (January 30, 1863 – January 8, 1944) was a Polish-born American psychologist, noted for inventions in experimental psychology, design of experiments, and psychophysics. He also worked on the phenomena of optical illusions, and a number of well-known optical illusions (notably the Jastrow illusion) were either first reported in or popularized by his work. Jastrow believed that everyone had their own, often incorrect, preconceptions about psychology. One of his goals was to use the scientific method to identify truth from error, and educate the layperson, which he did through speaking tours, popular print media, and radio. Biography Jastrow was born in Warsaw, Poland. A son of Talmud scholar Marcus Jastrow, Joseph Jastrow was the younger brother of the orientalist, Morris Jastrow, Jr. Joseph Jastrow came to Philadelphia in 1866 and received his bachelor's and master's degrees from the University of Pennsylvania. During his doctoral studies at Johns Hopki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ludwig Wittgenstein
Ludwig Josef Johann Wittgenstein ( ; ; 26 April 1889 – 29 April 1951) was an Austrian-British philosopher who worked primarily in logic, the philosophy of mathematics, the philosophy of mind, and the philosophy of language. He is considered by some to be the greatest philosopher of the 20th century. From 1929 to 1947, Wittgenstein taught at the University of Cambridge. In spite of his position, during his entire life only one book of his philosophy was published, the 75-page ''Logisch-Philosophische Abhandlung'' (''Logical-Philosophical Treatise'', 1921), which appeared, together with an English translation, in 1922 under the Latin title ''Tractatus Logico-Philosophicus''. His only other published works were an article, "Some Remarks on Logical Form" (1929); a book review; and a children's dictionary. His voluminous manuscripts were edited and published posthumously. The first and best-known of this posthumous series is the 1953 book ''Philosophical Investigations''. A su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philosophical Investigations
''Philosophical Investigations'' (german: Philosophische Untersuchungen) is a work by the philosopher Ludwig Wittgenstein, published posthumously in 1953. ''Philosophical Investigations'' is divided into two parts, consisting of what Wittgenstein calls, in the preface, ''Bemerkungen'', translated by Anscombe as "remarks". A survey among American university and college teachers ranked the ''Investigations'' as the most important book of 20th-century philosophy. Relation to Wittgenstein's body of work In its preface, Wittgenstein says that ''Philosophical Investigations'' can be understood "only by contrast with and against the background of my old way of thinking". That "old way of thinking" is to be found in the only book Wittgenstein published in his lifetime, the ''Tractatus Logico-Philosophicus''. Many of the ideas developed in the ''Tractatus'' are criticised in the ''Investigations'', while other ideas are further developed. The ''Blue and Brown Books'', a set of note ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Richard Wiseman
Richard J. Wiseman (born 17 September 1966) is a Professor of the Public Understanding of Psychology at the University of Hertfordshire in the United Kingdom. He has written several psychology books. He has given keynote addresses to The Royal Society, The Swiss Economic Forum, Google and Amazon. He is a fellow for the Committee for Skeptical Inquiry and a patron of Humanists UK. Wiseman is also the creator of the YouTube channel Quirkology. Early life and education Wiseman was born and raised in Luton. His mother a seamstress and his father an engineer, he learned his trade as a teenage magician working the crowds in Covent Garden. At 18 he continued as a street performer and went to University College London to study psychology, partly because it "was right around the corner". He shared accommodation as a student with Adrian Owen, later also to become a psychologist. In his years as a street performer he learned how to adapt or get out of what you are doing because "Someti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
How I Met Your Mother
''How I Met Your Mother'' (often abbreviated as ''HIMYM'') is an American sitcom, created by Craig Thomas and Carter Bays for CBS. The series, which aired from September 19, 2005 to March 31, 2014, follows the main character, Ted Mosby, and his group of friends in New York City's Manhattan. As a framing device, Ted, in 2030, recounts to his son, Luke, and daughter, Penny, the events from September 2005 to May 2013 that led him to meet their mother. ''How I Met Your Mother'' is a joint production by Bays & Thomas Productions and 20th Century Fox Television and syndicated by 20th Television (now Disney-ABC Domestic Television). The series was loosely inspired by Thomas and Bays' friendship when they both lived in New York. The vast majority of episodes were directed by Pamela Fryman, who directed 196 episodes out of 208. The other directors were Rob Greenberg (7 episodes), Michael Shea (4 episodes), and Neil Patrick Harris ( 1 episode). Known for its unique structure, humor, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rabbit Or Duck
"Rabbit or Duck" is the 15th episode of the fifth season of the CBS sitcom '' How I Met Your Mother'' and 103rd episode overall. It originally aired on February 8, 2010. In a nod to CBS hosting that year's Super Bowl, the episode features NFL commentators Jim Nantz and Phil Simms in guest appearances as themselves. Plot Ted, Marshall, Lily, and Robin hang out at Ted's apartment to watch Super Bowl XLIV, where the camera catches Barney holding up a sign in the crowd asking women to call him. It pays off as his phone keeps ringing with women on the other end. He hires Ranjit as his personal driver. Robin also reveals that, while they were on the air, she accepted an offer from her colleague, Don (Ben Koldyke), to go on a Valentine's Day date. The gang debates whether Robin is attracted to Don using the duck-rabbit illusion. This leads to an intense fight among the group, with Marshall supporting rabbits as an object of desire, and Ted, Robin, Lily and Ranjit supporting ducks. M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paul St George
Paul St George is a London based multimedia artist and sculptor, best known for ''The Telectroscope'', an art installation visually linking London and New York. St George's other projects have included ''Minumentals'', miniatures of famous large-scale sculptures such as The Angel of the North, for the Locus + arts organization, and Revelation', a multimedia installation at Gunpowder Park in Waltham Abbey, Essex. He was one of the contributing artists to and curator of Sequences', an exhibition of contemporary art and chronophotography which toured six cities in the UK in 2004/2005. He was also the editor of ''Sequences: Contemporary Chronophotography and Experimental Digital Art''. Retrieved 2 June 2008. Life and works Paul St George’s father was an acrobatic tap dance ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.svg "Click for more on -> Ambiguous Image")
.jpg "Click for more on -> Rabbit")
