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Moiré pattern. A moiré pattern formed by two units of parallel lines, one unit rotated 5° clockwise relative to the other. The fine lines that make up the sky in this image create moiré patterns when shown at some resolutions for the same reason that photographs of televisions exhibit moiré patterns: the lines are not absolutely level ...
Bowl Of Cereal Candle With Metal Spoon. $23. If you know a teen who would eat cereal for three meals a day, then this is the gift for them. It comes with a ceramic bowl filled with wax “milk ...
Wikipedia [c] is a free content online encyclopedia written and maintained by a community of volunteers, known as Wikipedians, through open collaboration and the wiki software MediaWiki. Wikipedia is the largest and most-read reference work in history, [ 3 ] [ 4 ] and is consistently ranked among the ten most visited websites ; as of July 2024 ...
View from the Window at Le Gras 1826 or 1827, believed to be the earliest surviving camera photograph. [ 1] Original (left) and colorized reoriented enhancement (right). The history of photography began with the discovery of two critical principles: The first is camera obscura image projection, the second is the discovery that some substances ...
Here's how to make your holiday gifts do double duty, with these useful, super snuggly or very cool items whose makers give back to those in need. 18 gifts that give back in big ways Skip to main ...
A chromogenic print, also known as a C-print or C-type print, [ 1] a silver halide print, [ 2] or a dye coupler print, [ 3] is a photographic print made from a color negative, transparency or digital image, and developed using a chromogenic process. [ 4] They are composed of three layers of gelatin, each containing an emulsion of silver halide ...
Cymatics. A demonstration of sand forming cymatic patterns on a metal plate. Cymatics (from Ancient Greek: κῦμα, romanized : kŷma, lit. 'wave') is a subset of modal vibrational phenomena. The term was coined by Swiss physician Hans Jenny (1904–1972). Typically the surface of a plate, diaphragm, or membrane is vibrated, and regions of ...
Aerial photography. An aerial photograph using a drone of Westerheversand Lighthouse, Germany. An aerial view of the city of Pori, Finland. Air photo of a military target used to evaluate the effect of bombing. Aerial photography (or airborne imagery) is the taking of photographs from an aircraft or other airborne platforms. [ 1]