|
Droste Effect
The Droste effect (), known in art as an example of ''mise en abyme'', is the effect of a picture recursively appearing within itself, in a place where a similar picture would realistically be expected to appear. This produces a loop which in theory could go on forever, but in practice only continues as far as the image's resolution allows. The effect is named after a Dutch brand of cocoa, with an image designed by Jan Musset in 1904. It has since been used in the packaging of a variety of products. The effect is seen in the Dutch artist M. C. Escher's 1956 lithograph '' Print Gallery'', which portrays a gallery that depicts itself. Apart from advertising, the Droste effect is displayed in the model village at Bourton-on-the-Water: this contains a model of itself, with two further iterations. The effect has been a motif, too, for the cover of many comic books, where it was especially popular in the 1940s. Effect Origins The '' Droste'' effect is named after the image o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Droste Cacao - Pastilles Blikje Van 250 Gram, Foto 1
Droste B.V. () is a Dutch chocolate manufacturer. Its headquarters and factory are located in the village of Vaassen, Netherlands. Droste operates as an independent business unit within Hosta, a German confectionery company. History Droste was founded by Gerardus Johannes Droste in 1863 in the city of Haarlem. The company started as a confectionery business selling various types of candy, including the Droste chocolate pastilles that are still being sold today. Because of the growing reputation, the firm ''G.J. Droste'' opened its first factory in 1890. The entire chocolate making process took place in the same building as where the retail store was located. In 1891, the factory was relocated to the Spaarne river due to lack of room in the old building. This new location was favourable because the raw materials could now be delivered by boat. Likewise, the shipping of finished products was done on water, improving the distribution process. In 1897, the leadership of the Droste fac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fractal Geometry
In mathematics, a fractal is a geometric shape containing detailed structure at arbitrarily small scales, usually having a fractal dimension strictly exceeding the topological dimension. Many fractals appear similar at various scales, as illustrated in successive magnifications of the Mandelbrot set. This exhibition of similar patterns at increasingly smaller scales is called self-similarity, also known as expanding symmetry or unfolding symmetry; if this replication is exactly the same at every scale, as in the Menger sponge, the shape is called affine self-similar. Fractal geometry lies within the mathematical branch of measure theory. One way that fractals are different from finite geometric figures is how they scale. Doubling the edge lengths of a filled polygon multiplies its area by four, which is two (the ratio of the new to the old side length) raised to the power of two (the conventional dimension of the filled polygon). Likewise, if the radius of a filled sphere is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
