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Friday, June 29, 2007
Some photos of Blind Light, one of several installations by Antony Gormley now on view at The Hayward Gallery, Southbank Centre, London till 19 August 2007.
As decribed by The Guardian, it's a 10-meter glass box fitted with “oscillating ultrasonic humidifiers to create a dense vapour reducing the visibility inside.”
Says the artist, “Architecture is supposed to be the location of security and certainty about where you are. It is supposed to protect you from the weather, from darkness, from uncertainty. Blind Light undermines all of that. You enter this interior space that is the equivalent of being on top of a mountain or at the bottom of the sea. It is very important for me that inside it you find the outside.”
Obviously we won't be able to physically experience Gromley's foggy exterior-interior, so at best we can only remark here how it reminds us not only of Philip Johnson's recently opened Glass House, arguably one of the finest examples of landscapes wherein the interior and exterior spaces are collapsed together quite harmoniously, and, curiously enough, of certain 18th century French salles à manger decorated to resemble the outdoors, such as a forest glade, whereby the vault over the room appears to be formed by arcing tree limbs and the floor a grassy lawn (e.g., the upper-left rump room in Ribart's elephant-house-fountain), but also of the borderless, architecture-less void prison in George Lucas' THX 1138 to where the eponynous rebel gets imprisoned and tortured, becoming, to use Gromley's words, “the immersed figure in an endless ground, literally the subject of the work” of a different, decidedly sinister kind.
Vapour City
Thursday, June 28, 2007
Trawling through the labyrinthine website of the U.S. Army of Corps of Engineers, always an enjoyable activity here at Pruned headquarters, you will eventually come across the Directional Spectral Wave Generator, an ultra-cool, hyper-sophisticated toy that can create “realistic three-dimensional waves in a laboratory environment for coastal projects that support coastal research and development and site-specific project studies.” Using this gadget you can make your own — what else — artificial waves: tsunamis, underwater explosions, anti-waves, cnoidal waves, and waves that can overturn hundred million dollar yachts.
So if you were ever to install one of these in your ex-urban sprawl, it will be the talk of the neighborhood. And if this one of a kind fountain were to be tele-choreographed by data sets from NOAA's Tsunami Center, your homestead will certainly be the talk of the county.
Towering tsunamis racing across the world's oceans simulated in real-time behind your MacMansion. There will be no need to watch CNN for updates on this major breaking news.
Or the rantings of Midwestern bloggers -- over their tax dollars being spent to replenish beaches inaccessible to the public and to protect coastal properties built or bought by idiots who know full well the risks and go begging for federal money (our money) when disaster strikes to rebuilt yet again on the same, no-less risky post-disaster sites, even when those wealthy bastards can afford to pay for the repairs! -- retransmitted to that fountain as swells and ripples.
Summertime backyard barbecues will never be the same.
And then there's the 10-ft and 5-ft Wave Flume Facility, and the Flood-Fighting Products Research Facility, and the Ice Engineering Flume Facility. What fun engineers must have during off-hours.
But let's move on to the main subject of this post, to a research facility that is better documented photographically: the 17th St Canal Physical Model.
The model measures 14,500 sq feet and replicates at 1:50 scale one of the New Orleans canals whose floodwalls failed in the aftermath of Hurricane Katrina. It was constructed to help develop “time histories of local wave and water level forces acting on flood protection structures, including flow over the levee or floodwall, wave overtopping, and static and dynamic pressure forces on the structures.” To explain why the levees failed miserably, in other words.
If there is ever going to be a design competition for a Hurricane Katrina Memorial — and there definitely will be one — someone should propose repurposing this canal model, its bold yellow pigment preserved, into a park-fountain-memorial-plaza, programmed to be flooded and drained periodically. It's the anti-WTC Memorial. Less of an absence and more of an event.
You can be sure that its shallow pools will be very popular with kids during the hot, muggy summers. They might even get a lesson in natural and man-made hydrology.
But with every artificially-generated wave cresting and rolling over New Orleans one immediately becomes aware of what is being memorialized, without the intermediation of silly, obtuse symbolism, which in only two years time people will need Fodor's to decipher, or the semiotic screams of a post-modernist banshee.
Hopefully the project site will be along the banks, because rather than purchasing an expensive wave generator, you simply let the fluctuating water level of the Mississippi River inundate this city in miniature.
Or the next Category 5 hurricane?
In the ad-laden documentary Building the Future: The Quest for Water, produced by and broadcast last week on the Discover Channel, there was a featured segment on the Teatro del Agua, or Water Theater.
It's a desalination plant of sorts, designed by Grimshaw in collaboration with Charlie Paton for the post-industrial port area of Las Palmas in Spain's Canary Islands.
How does it work? According to Grimshaw: “The essence of the idea is to couple a series of evaporators and condensers such that the airborne moisture from the evaporators is then collected from the condensers, which are cooled by deep seawater. This produces large quantities of distilled water from seawater and is almost entirely driven by renewable energy. The structure is orientated perpendicular to the prevailing northeasterly wind to obtain a supply of ambient air. The flow rate is controlled by louvres on the leeward side, which also incorporates solar panels to provide heat for the evaporators.”
If you have a distaste for textual descriptions and rather watch an animation, simply head on over to here. It's the third one on the list.
Disappointingly both video and project statement do not give estimates on water production. Will it really provide, as the video says, “enough for a city”? At all times or only during particularly high humid and windy days?
We also hear from the video that it “needs no fuel.” Is it really self-evaporating and self-condensing? No fossil fuel is needed?
The very curious really want to know.
Quoting a bit more of the project statement: “The intention is to exploit the natural resources of the island, focusing on its two unique geographic features: steep beaches meaning that the cold water of the deep ocean is close to hand and can be siphoned off for air conditioning, and a steady wind direction that can be harnessed for the production of fresh water. The result should be the world's first harbourside development that is entirely cooled and irrigated by natural means.”
And here we are left to wonder why this “dramatic sculptural form” is relegated to a corner of the marina when it should invade the whole island, bifurcating up to the mountains, snaking out to sea, invading the entire archipelago and nearby Africa, recoiling, perambulant, up and down the Atlantic coast of the parched continent, crossing the Sahara towards the Middle East, saving all from the devastation of the Global Hydrological War.
Obviously.
Fog Water Project
Wednesday, June 27, 2007
Tuesday, June 26, 2007
Paul Torrens is someone after our hearts, for he has developed a realistic computer 3D model that can predict crowd behavior in various spatial configurations.
It can simulate, for instance, how people navigate through busy city streets, shoppers through urban shopping centers, and tourists through unfamiliar landscapes.
For the greenish, this has obvious practical applications. According to a press release from Arizona State University, “the project will develop simulations to explore avenues of sustainability in downtown settings, such as how cities can promote walking as an alternative to driving, and how pedestrian flow can be better integrated with transit-oriented development.”
Of course, you can also use the 3D model to simulate far less quotidian, obscenely more interesting scenarios.
“The goal of this project is to develop a reusable and behaviorally founded computer model of pedestrian movement and crowd behavior amid dense urban environments, to serve as a test-bed for experimentation,” says Torrens. “The idea is to use the model to test hypotheses, real-world plans and strategies that are not very easy, or are impossible to test in practice.”
Such as the following: 1) simulate how a crowd flees from a burning car toward a single evacuation point; 2) test out how a pathogen might be transmitted through a mobile pedestrian over a short period of time; 3) see how the existing urban grid facilitate or does not facilitate mass evacuation prior to a hurricane landfall or in the event of dirty bomb detonation; 4) design a mall which can compel customers to shop to the point of bankruptcy, to walk obliviously for miles and miles and miles, endlessly to the point of physical exhaustion and even death; 5) identify, if possible, the tell-tale signs of a peaceful crowd about to metamorphosize into a hellish mob; 6) determine how various urban typologies, such as plazas, parks, major arterial streets and banlieues, can be reconfigured in situ into a neutralizing force when crowds do become riotous; and 7) conversely, figure out how one could, through spatial manipulation, inflame a crowd, even a very small one, to set in motion a series of events that culminates into a full scale Revolution or just your average everyday Southeast Asian coup d'état — regime change through landscape architecture.
Or you quadruple the population of Chicago. How about 200 million? And into its historic Emerald Necklace system of parks, you drop an al-Qaeda sleeper cell, a pedophile, an Ebola patient, an illegal migrant worker, a swarm of zombies, and Paris Hilton. Then grab a cold one, sit back and watch the landscape descend into chaos. It'll be better than any megablockbuster movie you'll see this summer.
Equally plausible, Chicago does not suffer total critical system failure. In fact, the built environment is surprisingly malleable, so very accommodating to a wide range of extreme radical transformations, that the city actually thrives during this catastrophe and in the end successfully expels the intruders. Far from being a vector of apocalypses, cities will save the world.
In any case, the resulting video from the simulation will be entered into a film festival near you.
The Kumbh Mela Array
Reconfiguring the Jamarat Bridge
The vortex
Advertisement: Crowd Dynamics Ltd.
The Parkless Park Resurfaces
The Parkless Park
Counting Crowds
Subtopia: Urbanization of Panic
City of Sound: Robert Krulwich
