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When Martin, 53, describes his entrepreneurial vision, he cites an 1827 quote from Freedom's Journal, the nation's first Black newspaper: "We wish to plead our own cause; too long have others ...
Prism adaptation. Prism adaptation is a sensory-motor adaptation that occurs after the visual field has been artificially shifted laterally or vertically. It was first introduced by Hermann von Helmholtz in late 19th-century Germany as supportive evidence for his perceptual learning theory (Helmholtz, 1909/1962). [1]
Micropsia is a condition affecting human visual perception in which objects are perceived to be smaller than they actually are. Micropsia can be caused by optical factors (such as wearing glasses), by distortion of images in the eye (such as optically, via swelling of the cornea or from changes in the shape of the retina such as from retinal edema, macular degeneration, or central serous ...
Perger prism. A Perger prism or Perger–Porro prism system is a prism, that is used to invert (rotate by 180°) an image. The special feature of this prism is that, like a traditional double Porro prism system, it manages this with only four beam deflections and has neither a roof edge with the accompanying phase correction problems, a ...
Upside down goggles. Upside down goggles, also known as "invertoscopes" by Russian researchers, [1] are optical instruments that invert the image received by the retinas upside down. They are used to study human visual perception, particularly psychological process of building a visual image in the brain. Objects viewed through such a device ...
The Take (YouTube channel) The Take (previously named ScreenPrism) is a YouTube channel and media company. Co-founded and hosted by Yale University alumni Susannah McCullough and Debra Minoff, The Take produces video essays analyzing film, television and popular culture at large. [2] [3] [4] As of September 2021, The Take's Youtube channel has ...
Peli Lens. The Peli Lens is a mobility aid for people with homonymous hemianopia. It is also known as “EP” or Expansion Prism concept and was developed by Dr. Eli Peli of Schepens Eye Research Institute in 1999. It expands the visual field by 20 degrees. He tested this concept on several patients in his private practice with great success ...
Changes is an album by American jazz pianist Keith Jarrett recorded over two days in January 1983 and released on ECM September the following year. The trio features rhythm section Gary Peacock and Jack DeJohnette, the second release by the long-standing "Standards Trio", the first three of which—Standards, Vol. 1 (1983), Changes and Standards, Vol. 2 (1985)—were all recorded concurrently.