Pruned: What is (non-)essential knowledge for (new) architecture?
For the next 306090 book, guest editor David L. Hays wants to know, “What is essential knowledge for architecture?”
This frequently posed question targets fundamental principles of design, those basic criteria and priorities through which disciplinary stability is ensured. Yet, insofar as relevance is a core value of architecture, in both theory and practice, the contingent nature of the future guarantees that some forms of knowledge not presently considered essential will eventually become indispensable.
306090 15 is thus calling for “contributions that envision possible futures for architecture through speculations about new disciplinary knowledge. What specific methods, materials, or understandings—tools, ratios, formulas, properties, principles, guidelines, definitions, rules, practices, techniques, reference points, histories, and more—not presently considered essential to architecture could, or should, define its future? Pertinent knowledge might be previously forgotten, currently undervalued, generally misunderstood, or not yet recognized. Architects have long looked both to the outmoded traditions of their discipline and to other fields altogether when imagining possible directions for their work. In blurring the boundary between essential and non-essential knowledge, this inquiry seeks not to codify the contemporary state of the art for architecture, nor to assert the value of multidisciplinarity, but to envision, and potentially catalyze, new disciplinary approaches.”


![Excavating Wilderness: An Urban Subterranean Dialogue via arch daily
The Excavating Wilderness: A [re]Orienting Trajectory Across Central Park proposal by Syracuse University graduate Jeff Kamuda investigates the tensioning between natural wilderness and the built environment. With the rise of modern civilization, a fluctuating tenet between humans and nature can be observed in its reincarnation of the urban park. Situated in New York City’s Central Park, the project introduces a set of natural phenomena through a unique and atypical approach, which in turn serves to stimulate a dialogue between the individual, the park, the city, and the cosmos. Stretching a mile across Central Park from Grand Army Plaza at 59th street to the American Museum of Natural History at 77th Street, the triparted project achieves a dramatic juxtaposition of subterranean experience combined with elevated architecture.](http://26.media.tumblr.com/tumblr_lye96n8p4L1qzpyz2o1_500.jpg)



![Pruned: Gardens as Crypto-Water-Computers
Built in 1936, this machine was “the world’s first computer for solving [partial] differential equations,” which “for half a century has been the only means of calculations of a wide range of problems in mathematical physics.” Absolutely its most amazing aspect is that solving such complex mathematical equations meant playing around with a series of interconnected, water-filled glass tubes. You “calculated” with plumbing.To better explain how it works, here is a description by Steven Strogatz of what I’m assuming is a comparative device. Built in 1949, nearly a decade and a half after Lukyonov’s, it’s called the Phillips machine, after its inventor, Bill Phillips.
In the front right corner, in a structure that resembles a large cupboard with a transparent front, stands a Rube Goldberg collection of tubes, tanks, valves, pumps and sluices. You could think of it as a hydraulic computer. Water flows through a series of clear pipes, mimicking the way that money flows through the economy. It lets you see (literally) what would happen if you lower tax rates or increase the money supply or whatever; just open a valve here or pull a lever there and the machine sloshes away, showing in real time how the water levels rise and fall in various tanks representing the growth in personal savings, tax revenue, and so on.
“It’s a network of dynamic feedback loops,” Strogatz further writes. “In this sense the Phillips machine foreshadowed one of the most central challenges in science today: the quest to decipher and control the complex, interconnected systems that pervade our lives.”](http://29.media.tumblr.com/tumblr_lyc8u6dKy81qzpyz2o1_500.jpg)
