Wednesday, September 29, 2010
Cloud chamber / cosmic ray detector
http://bizarrelabs.com/cloud.htm
A cloud chamber is a device that makes visible the paths of particles emitted as a result of radioactive decay. Pictured here is Wilson expansion type chamber. A very simplified version can easily be constructed. The trick is in finding a relatively safe radioactive sample. Some (not all) old luminous watch and clock hands will work, as will some luminous paints. Trial and error will determine which ones work. Surprisingly, some older glassware (true cobalt blue) and ceramics glazes are slightly radioactive. It is also rumored that a popular brand of mantles for gas camper's lanterns are slightly radioactive (a Thorium isotope). And a reader points out that some smoke detectors contain a small sample of radioactive americium (strip a broken one, not the good one, okay kids?) Americium is actually fairly dangerous to handle, so I don't recommend doing this unless you really know how to handle radioactive materials safely. At the very least you should wear rubber gloves when doing this.
Remember that radioactive samples should be handled carefully, and prolonged exposure to even low levels of radiation can be dangerous. !!!
Thursday, September 23, 2010
Wednesday, September 22, 2010
Russian crazyness via Evelina Domnitch
Monday, September 20, 2010
starbrick light
the 'starbrick' is an experiment with light modulation and space.
the idea of a simple building principle: a brick unit which can either
function on its own or be integrated into a larger structure.
the basic structur of 'starbbrick' is a cube on whose six surfaces additional
cubes have been placed at a 45 ° angle. the additional cubes serve as
connectors so that several 'starbricks' can be con-joined.
the 'starbricks' can be assembled into groups of any size and combination,
developing in different directions.
the 'starbrick' consists of injection moulded polycarbonate components
with a matte black finish. the semi-transparent, yellow, reflective surfaces at
its core are backlit by LED's. the light from the outward facing LED boards is
concentrated and evenly distributed via polycarbonate refractors.
http://designcorner.blinkr.net/db_%3E_designboom/2009/04/27/olafur_eliasson_creates_starbrick_light_for_zumtobel
The end of perspective
Lori Hersberger
Installation view of Spin My Wheel at the Kunsthaus, Zurich 2003
© the artist. Photograph: C Baur. Courtesy Gallery Thaddaeus Ropac, Salzburg and Paris
Mirror, fluorescent paint, neon light
When David Brewster invented the kaleidoscope in 1816 he created geometric imagery with light. The geometric art that followed played on the idea of the symmetrical. However, more recently some artists prefer to disorientate the viewer with their abstraction.
Context:
Olafur Eliasson's 'The Weather Project' in the Turbine Hall at Tate ModernCarsten Höller's 'Test Site' in the Turbine Hall at Tate ModernWhatever happened to geometric abstraction? Previously seen as the reassuring space of ordered, rational certainty, or reason and progress on the march, the world of abstract art seems to have plunged permanently into a chaos of uncertainty. If the geometric order that it represented had taken over from perspective as a symbolic form, the space that it rationally defined appears to have been shaken once more. The urban order of Mondrian's ideal city has been replaced by disintegrating urban reality, or the shaped chaos of John Tremblay's Drop CityUrban Unplanning (2000). (2003) and
A French historian by the name of Michel Gauthier has put forward the idea (in L'anarchème, éditions mamco, Geneva, 2002) that a considerable proportion of recent art could be characterised as a progressive effort to move towards defocusing, in contrast to earlier art, which was geared towards the definition of a focal point in painting. Historically, monochrome painting, or all-over abstract compositions, in which no single element of the composition is given more importance than any others, bore the mark of a desire to break down the hierarchy of the elements. That desire may be understood, on a symbolic level, as an anarchic effort to abandon the whole order on which older art was based.
Yayoi Kusama
Installation view of Infinity Mirrored Room - Love Forever (1966; remade 1994) at Le Consortium, Dijon in 2000
© Photograph: André Morin/courtesy Le Consortium, Dijon © the artist
Mirror, light bulbs, stainless steel, wood
But if the opposition of figure/ground no longer structures the painting, that function has shifted instead to the relationship of painting/wall. The painting acts as a figure on the ground of the wall. Pollock and Newman compensated for this shift within the figure/ground dialectic by enlarging the format until it covered the wall almost entirely. The extension of the work into the space was pursued literally by artists such as Allan Kaprow, who extended this dynamic beyond the bounds of the frame of the painting, producing the first environments - another way of contesting the focal position of the work within the exhibition space. At roughly the same time, Yayoi Kusama was making her first installations based around plays of mirrors and lamps, with, for example, Endless Love Show (Castellane Gallery, March 1966; a work reconstructed in 1996 under the title Infinity Mirrored Room - Love Forever), a hexagonal box on a human scale, with two small openings pierced in it for the eyes, and the inner walls (including the floor and ceiling) completely covered with mirrors. Viewers can see their reflection infinitely multiplied, while at the same time bulbs in five colours fixed to the ceiling go on and off at short intervals, creating colourful combinations and changing shapes, like a kaleidoscope. A finite box containing an infinite vision, the installation at first produces a reduced image of itself before making it disappear into the distance created by its mise-en-abyme. This principle of depersonalisation through multiplication creates the sensation of being only one part of the whole of our environment. The work moves from a closed world with perspective as its corresponding symbolic form, to an infinite world with a corresponding form that is kaleidoscopic in nature.
Olafur Eliasson
Installation view of Kaleidoscope (2001) at ZKM, Karlsruhe
© Courtesy Greene Naftali Gallery, New York © the artist
Metal, mirror foil, foam core, tape
The kaleidoscope was perfected by Sir David Brewster, a Scottish scientist, in 1816. This technological invention, whose function is literally the production of beauty, or rather its observation, was etymologically a typical aesthetic form of the nineteenth century - one bound up with disinterested contemplation. (The etymology of the word is formed from kaloseidos (form) and scopos (watcher) - "watcher of beautiful shapes".) The invention is enjoying a second life today - as the model for many contemporary abstract works. In Olafur Eliasson's Kaleidoscope (2001), the viewer takes the place of the pieces of glass, producing a myriad of images. In an inversion of the situation involved in the classic kaleidoscope, the watcher becomes the watched. In Jim Drain's Kaleidoscope (2003), the viewer is also plunged physically inside the myriad of abstract forms, and his image becomes a part of the environment. Spin My Wheel (2003), by Lori Hersberger, also forms a painting that is developed in space, spilling beyond the frame of the picture, its projected image constantly changing, dissolving the surrounding world with an infinite play of reflections in fragments of broken mirror. The viewer becomes one of the subjects of the piece. (Not the subject, as in Eliasson's work, but one of its subjects.) (beautiful),
Jim Drain and Ara Peterson
Kaleidoscope 2003
© the artists
Mirror, wood support, video projection
Variable dimensions
This pulverisation of the focal point by the kaleidoscopic image pursues the anarchical quest for an absence of hierarchy, not just between the different elements of the composition (which acquire greater equality by virtue of being identical, duplicated, literally reproduced by the reflections), but between the work and its space. Placing the viewer at the centre of the image is another way of attaining that goal. The same process is also at work in Carsten Höller's minimalist menagerie Neon Circle (2001), which resembles a hypnotic circular cage whose bars are animated by a permanent optical movement, at the centre of which the viewer is able to see the piece as a complete environment.
Jeppe Hein's Simplified Mirror Labyrinth (2005) forms another kind of comparable space that is also highly representative of the contemporary desire to disorientate the viewer. The goal of abstraction, whose aims were so often rationalistic, appears to have changed. The order of geometrical painting is breaking down. It seems as though it's now more a question of losing the viewer than of giving him a set of bearings or helping him to order his perceptions. That is, for example, the implicit function of John Tremblay's unshaped targets, or the soft paintings of Philippe Decrauzat (such as 2005's Mae West, which can be seen as a melted Stella, like Dalí's soft objects), or all the anamorphic paintings based on Ian Sommerville's Dream Machine. These act as a distorting mirror to the history of abstraction - a mirror with multiple facets, as in Tremblay's Disco-Up (1998), which is like the planispheric flattening-out of a mirror ball.
The loss of bearings implied by these works also relates to the kaleidoscopic in a second meaning of the word, a figurative one this time: the "swift and changing succession of impressions or sensations". Paintings such as Alex Brown's Alice (2005) create an impressionistic cartography of the contemporary digital landscape: those walls of images, the sequence of TV commercials, the constant visual bombardment that we face today. And the loss is not merely optical or retinal, as in the case of Op Art. It also includes within both its conception and its content the social effects of Op Art - its transformation or passage from the realm of art to the universe of pop culture, a re-reading of Op Art through its uses outside of the art world: television formats, cinematic special effects, record sleeves, fashion, interior design. Jim Isermann's work is particularly emblematic of this. Vega (1999), his installation at the Magasin in Grenoble, was at once a homage to neo- Constructivist art and to its corruption into design and decoration - reinterpretations of Vasarely as wallpaper, or psychedelic sub-products.
In his recent paintings Alex Brown often uses an image with another one showing through it, like a mirror in which other realities are reflected, a world seen through a kaleidoscope of superimposed images filtered by one another. In 1966 Robert Smithson wrote an article entitled "The Crystal Land" in the May issue of Harper's Bazaar (reproduced in The Writings of Robert Smithson, 1979) which is like the informal programme for this process, embracing the two possible meanings of kaleidoscopic - simultaneity and temporal sequence. The essay is itself kaleidoscopic, thoroughly representative of its highly suggestive way of reasoning, of superimposing a priori realities that are very remote from one another. The crystal is seen as the image of the landscape and the associations reflected by it. The article was illustrated by one of Smithson's sculptures, the mirrorised plastic and steel Untitled (1965), evoking that crystalline structure, with the image of the artist reflected in it. Like a piece of stealth plating, the sculpture sends the eye in all directions except that of the object itself. Smithson notes in a letter: "Sometimes I think the whole universe is a Hall of Mirrors. Reflections reflecting reflections."Taking both senses of reflection - mirroring and thought - the kaleidoscopic image forms a model for contemporary abstract art. No-one (to my knowledge, at least) has ever written an article entitled "The legacy of Robert Smithson", as Kaprow did with Pollock, but that legacy is apparent in the approach of many artists towards abstraction today, in which every abstract shape is like the unfocused manifestation of the surrounding world.
http://www.tate.org.uk/tateetc/issue7/endofperspective.htm
Mikroskop by Olafur Eliasson
Danish-Icelandic artist Olafur Eliasson created a huge kaleidoscope inside the atrium of a museum. Titled "Mikroskop," the installation is one of the standout pieces in the artist's first solo exhibition in a Berlin institution. The central theme of the show is Berlin, the city in which the artist has lived and worked for many years.
“Innen Stadt Außen” (Inner City Out) concerns itself closely with the relationship between museum and city, architecture and landscape, and space, body and time. The entire project includes 28 works, most of which have been created especially for this occasion
Tuesday, September 14, 2010
research: Voronoi Diagram / Studies
In mathematics, a Voronoi diagram is a special kind of decomposition of a metric spacediscrete set of objects in the space, e.g., by a discrete set of points. It is named after Georgy Voronoi, also called a Voronoi tessellation, a Voronoi decomposition, or a Dirichlet tessellation (after Lejeune Dirichlet), determined by distances to a specified
In the simplest case, we are given a set of points S in the plane, which are the Voronoi sites. Each site s has a Voronoi cell, also called a Dirichlet cell, V(s) consisting of all points closer to s than to any other site. The segments of the Voronoi diagram are all the points in the plane that are equidistant to the two nearest sites. The Voronoi nodes are the points equidistant to three (or more) sites.
http://en.wikipedia.org/wiki/Voronoi_diagram
Wednesday, September 1, 2010
Outrace
http://www.outrace.org/
collaboration between revered German automaker Audi and Swedish-German design firm Kram/Weisshaar turns London's Trafalgar Square into an interactive message center.