Typescape

[Image: Typing messages with Katie Holten’s tree alphabet].

You may recall artist Katie Holten’s tree typeface, written-up here a few years back.

Holten has now created a whole new tree alphabet, based on trees growing in the New York City region. “Each letter of the Latin alphabet is assigned a drawing of a tree from the NYC Parks Department’s existing native and non-native trees,” Holten writes, “as well as species that are to be planted as a result of the changing climate. For example, A = Ash.”

That typeface is also available as a free download, so you can type your own forests into existence with abandon. All the world’s literature, translated into trees.

What’s more, Holten is overseeing a program to actually plant the trees referenced by the alphabet, resulting in what she calls an “an alphabetical planting palette: people can give us their messages and we’ll plant them around the city with real trees.”

Follow the project on Holten’s website for updates.

Second Central

I’ve been delinquent in mentioning an open landscape design competition, with a deadline in October, seeking designs for “a new, 21st century Central Park.” Sponsored by the journal LA+, the competition brief “asks you to redesign New York’s Central Park, which has been fictionally devastated by eco-terrorists.”

The journal suggests bearing these four main points in mind, if you proceed:

1) If in parks, no matter how faux or superficial, we manifest a collective aesthetic expression of our relationship with the “natural” world, then what, on the occasion of nature’s disappearance, is the aesthetic of that relationship today? 2) What is the role of a large urban park today? 3) How might issues of aesthetics on the one hand and performance on the other coalesce into what [Central Park’s original designer Frederick Law Olmsted] described as “a single work of art”? 4) Given the extraordinary history of the Central Park site, the competition asks how the new interprets the old, and how together, the new and the old anticipate the future.

Basically, it’s an opportunity to propose an entirely new kind of urban park, in the heart of New York City, for an explicitly interdisciplinary group (I should mention that I am also on the competition jury).

Perhaps it’s a chance to rethink the Park as an act of social justice and equitable access to urban wilderness; perhaps it’s a chance to explore the financial implications of large-scale landscape reserves put aside in the very center of the metropolis; perhaps it’s a chance to explore biotechnology, synthetic life, and the topographic implications of the Anthropocene.

There is much more information on the competition website, including how to submit. You have until October 10th, 2018.

Wave Form

[Image: San Andreas Fault mechanics in Parkfield, California, visualized by Ricky Vega].

With the San Andreas Fault on the brain, I’ve been thinking a lot about a course I taught a few years ago at Columbia University exploring the possibility of a San Andreas Fault National Park.

The course was organized around a few basic questions, such as: what does it mean to preserve a landscape that, by definition, is always changing, even poised on the cusp of severe internal disruption? Are there moral, even philosophical, issues involved in welcoming a site of natural violence and potential catastrophe into our nation’s historical narrative? Further, what kind of architecture is most appropriate for a Park founded to highlight seismic displacement?

One of the most interesting things to come out of the course was a set of digital models produced by a student named Ricky Vega (with assistance from other students in gathering the necessary data).

Vega’s images showed the San Andreas Fault not as a line across the landscape, but as a three-dimensional, volumetric form within the Earth. A spatial environment reminiscent of a sinuous building. A serpentine pavilion, to use a bad pun.

[Image: San Andreas Fault mechanics in San Bernardino, California, visualized by Ricky Vega].

The point I was hoping to make by assigning this to my students was that spatial scenarios found far outside of what is normally considered “architecture” can nonetheless pose an interesting challenge for architectural thinking and representation.

In other words, if you, as an architect, are adept at visually depicting complex spaces—through various output such as sections and axonometric diagrams—then what would happen if you were to apply those skills to geology or plate tectonics? The layered relationship of one part of the Earth to another is intensely spatial—it is an explicitly, if metaphorically, architectural one.

Indeed, images such as the one seen immediately below, taken from the California Division of Mines and Geology, would not be out of place in an architectural studio.

[Image: An otherwise unrelated diagram taken from the California Division of Mines and Geology].

So the question was: by using architectural techniques to explore complicated geological scenarios such as the San Andreas Fault, what can architects learn about the possibilities—or, for that matter, limitations—of their most basic representational techniques?

Further, what might the resulting images be able to teach geologists—if anything—about how they can better represent and depict their own objects of study? Perhaps architects and geologists should collaborate more often.

[Image: San Andreas Fault mechanics in Watsonville, California, visualized by Ricky Vega].

Each of Vega’s original models is huge and cuts a mesmerizing, even aquatic profile, with equal shades of Zaha Hadid and Peter Eisenman. If you could reach into the planet and extract an entire fault line, what would it look like? A spine or a wave? A fallen branch or a river? These images are at least one interesting attempt at an answer.

(If you want to read more about the course—a class I would absolutely love to teach again, especially now that I am living within easy driving distance of the San Andreas Fault—check out the original write-up.)

Supersensory Substitution Technology

[Image: “Animal Superpowers” by Chris Woebken and Kenichi Okada].

I’m biased, but my wife, Nicola Twilley, had a great feature in The New Yorker’s “Innovation” issue earlier this month, about an emerging type of device known as “sensory-substitution technology.”

For the piece, Nicky met a man named Erik Weihenmayer, a congenitally blind mountain climber—in fact, he is “the only blind person to have climbed Mt. Everest.” Weihenmayer climbs using a device called the BrainPort, held in his mouth; it converts one sense (sight) to another (touch).

A decade ago, Weihenmayer began using the BrainPort, a device that enables him to “see” the rock face using his tongue. The BrainPort consists of two parts: the band on his brow supports a tiny video camera; connected to this by a cable is a postage-stamp-size white plastic lollipop, which he holds in his mouth. The camera feed is reduced in resolution to a grid of four hundred gray-scale pixels, transmitted to his tongue via a corresponding grid of four hundred tiny electrodes on the lollipop. Dark pixels provide a strong shock; lighter pixels merely tingle. The resulting vision is a sensation that Weihenmayer describes as “pictures being painted with tiny bubbles.”

What’s particularly interesting, however, is that these are still just the earliest days of investment and research into what sensory-substitution devices might someday be able to achieve.

They could lead, for example, to the creation of artificial “superabilities,” or synthetic senses that act as a mix between our existing bodily inputs. Through the use of these sorts of devices, Nicky writes, humans “may, depending on the data transmitted through their skin, be able to ‘feel’ electromagnetic fields, stock-market data, or even space weather,” or “enable us to ‘see’ bodies through walls using the infrared spectrum or to ‘hear’ the location of family members using G.P.S. tracking technology.”

I suppose the next question would be to imagine a world in which this is possible—humans feeling space weather or seeing bodies through walls—and then to design the landscape accordingly. Stage sets in which people moving behind walls is part of the action, or outdoor gardens and parks tingling with the pinprick stimulation of otherwise invisible solar flares. Financial analysts high on the fumes of laser printers sit pensively in a dark room feeling stock market data wash over their arms and faces.

Recall, of course, the “Animal Superpowers” project by Chris Woebken and Kenichi Okada, that allowed human users to “see” the world through the senses of animals, one example of which is pictured above.

Read more at The New Yorker.

The Remnants

[Image: From An Enduring Wilderness: Toronto’s Natural Parklands by Robert Burley].

Photographer Robert Burley has a new book due out in two weeks called An Enduring Wilderness: Toronto’s Natural Parklands.

[Images: From An Enduring Wilderness: Toronto’s Natural Parklands by Robert Burley].

While it would seem at first to be only of local interest to those living in and around Toronto, the photos themselves are gorgeous and the conditions they document are nearly universal for other North American cities: scenes of natural, remnant ecosystems butting up against, but nonetheless resisting, the brute force of urban development.

[Image: From An Enduring Wilderness: Toronto’s Natural Parklands by Robert Burley].

As Burley explains, many of the parks depicted are informal—that is, they are undesigned—and almost all of them follow old creeks and ravines that meander through the ancestral terrain. (This, as you might recall, is also the premise for much of Michael Cook’s work, who has been tracking those same waterways in their Stygian journey underground.)

[Images: From An Enduring Wilderness: Toronto’s Natural Parklands by Robert Burley].

However, Burley warns, “these ravine systems are in danger of being loved to death by city dwellers desperate for green space.” From the book:

Toronto has one of the largest urban park systems in the world, and yet it is unknown to most, including many of the city’s three million inhabitants. This extensive ravine network of sunken rivers, forested vales, and an expansive shoreline has historically been overlooked, neglected, or forgotten, but in recent years these unique wild spaces have been rediscovered by a growing population embracing nature inside the city limits. The parklands were not designed or constructed for a greater public good but rather are landscape remnants of pre-settlement times that have stubbornly refused to conform to urban development.

The book comes out later this month, and a number of events are planned in Toronto over the coming week, including an exhibition of Burley’s work from the book; more info is available at the John B. Aird Gallery.

The Tree Museum

Note: This is a guest post by Nicola Twilley.

Every tree is a living archive, its rings a record of rainfall, temperature, atmosphere, fire, volcanic eruption, and even solar activity. These arboreal archives together reach back in time over centuries, sometimes millennia. We can even map human history through them—and onto them—tracing famines, plagues, and the passing of our own lives.

[Image: A scene from Alfred Hitchcock’s film Vertigo, with Jimmy Stewart and Kim Novak in Muir Woods, outside San Francisco, where Novak points to the concentric rings of the redwood trunk and says, “Here I was born… and here I died”].

For artist Katie Holten, trees were thus the natural starting point for an oral history of a city street in the Bronx. To mark the 100th anniversary of the Grand Concourse, a four-mile-long boulevard that connects Manhattan to the parks of the Northern Bronx, Holten has created the Tree Museum: 100 specially-chosen trees between 138th Street and Mosholu Parkway, each of which has a story to tell if you dial the number at its base.

The museum opens today, June 21, with a parade and street fair: for those of us not in New York, a podcast and brochure will be available for download, and you also can view each of the tree locations on Google Maps.

[Image: Trees in the museum each have their own sidewalk marker, which gives their name and extension number].

Only a handful of the one hundred “story-trees” date from the Concourse’s construction, when an avenue of Norwegian maples was planted to shade carriages and pedestrians strolling along the broad boulevard. In an email conversation, Holten explained to BLDGBLOG that most of these original trees were moved to Pelham Bay Park when the B/D subway line was built in the early ’30s. Twelve of the surviving maples are joined in the Tree Museum by representatives of fifty-nine other tree species, from an Amur Corktree in Joyce Kilmer park to a Kentucky Coffeetree just south of Tremont Avenue.

In fact, each tree is carefully identified by its species name, in Spanish, English, and Latin, to draw museum visitors’ attention to their variety. Holten told me that, early on in her community outreach, she realized how important naming the trees would be when a teacher in a local school confessed, incredibly, that it was only after he heard about the Tree Museum idea that “he noticed the next time he was walking that there were different kinds of trees. Before that he’d thought they were just ‘trees’.”

[Image: A section of the Tree Museum map; a much larger version can be seen here].

The trees were chosen for their variety, Holten says, but also for “location, age, and connection to a particular person or story.” Holten acted as matchmaker, pairing trees with former and current Bronx residents, as well as scientists, authors, and activists who have worked in the area. Among the 100 participants are well-known former Bronxites DJ Jazzy Jay and Daniel Libeskind, students at the Bronx Writing Academy, and Jonathan Pywell, Bronx Senior Forester, who helped Holten identify all the trees (not an easy task in mid-winter). Each has used their tree as the starting point for a personal anecdote, snippet of neighborhood history, song, or even a digital sound recording.

Taken together, the tree stories are part shared history, part personal memory, part science lesson—they form what Holten describes as “the whole ecosystem of the street.”

[Image: A computer-generated image of Klaus Lackner’s prototype “synthetic tree,” which would remove carbon dioxide directly from the air; image courtesy of Columbia University].

In her email, Holten went into some detail describing the range of stories you can hear as you dial each tree’s extension, from the sound of a Puerto Rican tree frog (No.73, a Gingko) to a local preservationist describing how he fought to turn an abandoned lot into the park that now surrounds No. 100, a Cottonwood. From her email:

Klaus Lackner (professor in the Department of Earth and Environmental Engineering at Columbia University and director of the Lenfest Center for Sustainable Energy) tells the story of the carbon cycle and his attempt to create a “fake plastic tree,” or air extractor, that would suck the CO2 out of the air and convert it into something we can put in a safe place. Eric Sanderson (a landscape ecologist based at the Bronx Zoo, and author of Mannahatta) needed a really old, native tree to talk about projecting the landscape backwards. I gave him No. 9, a beautiful American Elm outside Cardinal Hayes High School.

At the northern end of the Concourse, at 206th St, there’s a huge chunk of rock between two buildings; it’s like the side of a cliff. I had to give the tree there, No. 95, to Sid Horenstein, a geologist who recently retired from the American Museum of Natural History. He’s able to use the rock outcrop to explain the story of what the Concourse lies above—it was built on a ridge and that’s one of the main reasons the street was constructed here, because it was elevated and offered spectacular views of the countryside all around.

And Tree No. 45, a Little Leaf Linden, has a story told by Patricia Foody, a 95-year-old Bronxite. She remembers her dad bringing her for a walk to the Concourse to visit his brother’s tree in just this location—it was one of the original maples, and many of them had plaques for soldiers who had died in World War I.

Some of the stories come from people who work with the trees directly: Jennifer Greenfeld, director of Street Tree Planting for the Parks and Recreation department, uses No. 66, a Chinese Elm, to provide an overview of street trees throughout New York City and the policy battles they sometimes cause. Barbara Barnes, a landscape architect also with the Parks department, puts her tree in the context of the historic street tree canopy project she’s working on, to replant Joyce Kilmer and Franz Sigel parks as they were originally laid out.

[Image: Eric Sanderson pointing at a map of the Bronx; photo by Katie Holten].

For other participants, the trees function as more of a backdrop for personal history and community activism. Sabrina Cardenales is the real-life model for the character Mercedes in Adrian Nicole LeBlanc’s Random Family: Love, Drugs, Trouble, and Coming of Age in the Bronx, which documents extreme urban poverty in New York: both Sabrina and Adrian introduce themselves and read a passage from the book as part of the Tree Museum. Meanwhile, Majora Carter, an environmental justice activist and MacArthur fellow from the south Bronx, uses tree No. 6, a honey locust, to tell people: “You don’t have to leave your neighborhood to live in a better one, and trees are an important part of making that happen.”

The variety of voices and stories Holten describes accumulate into a sense that plenty of people really do care about these trees, this street, and the Bronx in general. They also act as a series of nudges to look at the urban landscape in a new light. The result is that the Tree Museum, at least in theory, will recreate some of the optimism of the Grand Concourse’s roots in the City Beautiful movement, while not glossing over the struggles and setbacks faced by the “Champs-Élysées of the Bronx” ever since.

[Image: The Bronx Grand Concourse, looking north from 161st Street; photo by Katie Holten].

As part of the Concourse’s centenary celebrations, the Bronx Museum and New York’s Design Trust For Public Space are running a competition called Intersections: Grand Concourse Beyond 100, to gather new proposals for regenerating the street. Although the call for entries period is now closed, Katie Holten has set up a community forum for the Tree Museum, and clearly hopes the project will prompt action, as well as reflection.

Holten explains her most basic hope, which is that the Museum will encourage people to start using and enjoying their shared public space again:

One hundred years ago the Concourse was built for people to stroll along, under the shade of the trees, but in 2009 it takes quite an effort to get people out for a walk—hopefully we’ll get them strolling! There are a number of individuals who I met because they are interested in trees, or in “green” issues, and we’ve tried to use the momentum of the Tree Museum to help them make differences. For example, Fernando Tirado (tree No. 88) is district manager for Bronx Community Board #7 and he’s been prompted to establish a “Greening the Concourse” project. He’s organizing summer internships for youth in the area: giving them a job and training, and at the same time actually greening the street.

Perhaps more importantly, Holten’s Tree Museum (which she describes as “practically invisible—it’s part of the urban fabric”) demonstrates an intriguing way to re-imagine the landscape: finding ways to make the hidden layers and connections of a street’s story visible (or audible) might ultimately be as, if not more, important than installing a new swing set in the park.

[Previous guest posts by Nicola Twilley include Watershed Down, The Water Menu, Atmospheric Intoxication, and Park Stories].