3-D printing in architecture is growing—literally. Once limited to models and small pieces, the technology has recently been adapted to large-scale projects, like the world’s largest 3-D-printed concrete bridge in Shanghai, a stainless steel bridge in the Netherlands, and walls for U.S. military barracks. An Austin-based company has even begun selling plans for 3-D-printed houses, though thus far it seems like none have been built. However, as first reported in 2016, Branch Technology, is set to build what it claims is the “world’s first freeform 3-D-printed house.” The firm has already fabricated an array of projects with its giant 3-D printing armature: furniture, drone landing pads, an award-winning pavilion made in collaboration with SHoP architects for Design Miami in 2016, and what the company claims is the world's largest 3-D-printed structure. However, this would be the first building to be entirely made with the company's printing tech. The project got its start in 2016, when Branch Technology hosted its Freeform Home Design Challenge, inviting firms from around the world to propose a home to be made with its cellular fabrication technology. Out of the nearly 1,300 registrants, the winning entry, called Curve Appeal, came from WATG, and will be completed in partnership with various other firms and labs. The home, which has been designed with attention to the natural light available on the lot in Chattanooga, Tennessee, is intended to be net zero energy. It’s being built out of around 100 pieces of printed carbon-fiber-reinforced ABS thermoplastic, five-pound beams of which have been shown to bear as much as 3,600 pounds. Branch has been testing individual components and structural models, and creep testing the entire system to ensure that every part of the home comes together safely and securely. According to Branch’s David Goodloe, combining lightness with structural integrity defines the firm’s work, making its technology “fundamentally different” than other 3-D-printing construction companies. “Instead of asking 'How much can we 3-D print?'" Goodloe said, “we are asking ‘how little?’” Rather than trying to make components wholly of plastic or another printed material, Branch is leveraging freeform printing to produce what it refers to as a matrix, a lattice-like structure, that supports other materials. The printed form creates the structure to which materials like gypsum composite can be added to increase structural capacity, insulation, and energy efficiency. https://www.youtube.com/watch?v=pUIYAxh0k68 To build bigger, Branch has been scaling up. The company has recently doubled its capacity with four new printers, and is building a new factory to incorporate its advances in automation and speed. The goal, as with many firms and labs experimenting with 3-D printing in architecture and construction, is to bring greater customization to construction. Branch is aiming to complete its home later this year.
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Brought to you with support fromIn 2015, the Norwegian Trekking Association announced a decision to construct two warming huts along the mountains that ring the town of Hammerfest to encourage hiking for both residents and tourists. The project brief called for a straightforward structure with a working wood-burning stove, an excellent view of the surrounding landscape, and suitability for the mountainous terrain. Norwegian-based practice SPINN Arkitekter and Britain’s Format Engineers answered this call with a cross-laminated timber shell with exterior Kebony panels.
Rhino Kangaroo and Grasshopper files, the team was able to craft a series of visual models for the project and a series of components that could be easily transported across the mountainous terrain for erection. "Snow simulations were performed to ensure that the entrance will remain snow-free as intended," said the design team. "Structural forces between the panels were determined to specify the correct type of screws and fasteners for the construction. Additionally, 3-D printing was used extensively to test out how the construction would fit together, and to test cladding options for the exterior." The rock-like cabins effectively consist of three layers: a 3-inch-thick CLT shell, a 1/8-inch-thick membrane, and a Kebony skin with a thickness measuring just under 1 inch. A system of frames and blocks are located between the exterior cladding and the CLT core. Two sets of 3.5-inch-thick screws are found on each tile edge, connecting to adjacent tiles and the overall structure. An initial prototype of the $100,000 cabin was constructed in a controlled warehouse environment to allow for the uninterrupted testing of component assembly. Over the course of four workdays, two groups of volunteers assembled the cabin's shell and cut the cladding panels. Following construction, the cabin was split in two and transported via flatbed truck to the site and craned into position for final assembly. Construction of the second cabin is currently in the works.One of the initial challenges of the project was to design a form that both blended in with the rugged setting and endure the harsh mountainous weather conditions. The first step in addressing these conditions called for the 3-D mapping of the two sites with a drone and photogrammetry software. With this territorial information plugged into
Printing concrete has long been looked to as a way to speed up construction times and cut waste, and more and more projects are being 3-D printed, from barracks to outdoor furniture. Now, the world’s largest 3-D-printed concrete pedestrian bridge has been completed in Shanghai, China, across the city’s Wisdom Bay pond. The 86-foot-long, 12-foot-wide bridge was designed and fabricated by a team from Tsinghua University School of Architecture's Zoina Land Joint Research Center for Digital Architecture (JCDA) led by professor Xu Weiguo. The curvaceous bridge, which mimics billowing fabric for the railings and uses pavers patterned after brain coral for the pedestrian portion, was inspired by the Anji Bridge in Zhaoxian, China. The bridge’s construction was a joint effort with the Shanghai Wisdom Bay Investment Management Company. This isn't the first time that a bridge has been robotically fabricated; see the stainless-steel bridge produced by MX3D for a canal in Amsterdam. However, this concrete bridge is more than twice the length of its steel counterpart. The bridge structure is composed of 44 separate hollow units, while the handrails were pieced together from 68 hollow blocks, all of them printed from a proprietary polyethylene fiber concrete mix meant to ensure a steady rate of flow while printing. First, a one-quarter-scale model of the bridge was printed to test the structure’s integrity. Then, over the course of 450 hours, two robotic arms printed the components for the full-size bridge. Vibration and strain-monitoring sensors have been embedded throughout the structure to track the bridge’s stability in real time and allow researchers to pinpoint where the greatest amount of stress is occurring.
Buzz around robotics in architecture has been steadily building for some time now, though it’s only in the last few years that the technology has seen much real-world action. However, robotic construction technology is seemingly one step closer to the commercial market as Australian company FBR has unveiled plans to bring its robotic bricklaying arm, Hadrian X, out of the testing facility and into the real world. Earlier versions of the Hadrian, which shares the name of the Roman emperor perhaps most famous for his namesake wall that stretched across what is now the United Kingdom, had successfully created buildings in closed environments as early as 2015. This past November, the latest version built a nearly 2,000-square-foot, three-bed, two-bath home in a lab in under three days. After this success, FBR is attempting to take the robot out into the wild, with plans to build ten homes this year. Being billed as “the world’s only fully automated, end-to-end bricklaying solution,” the 100-foot, truck-mounted arm is able to lay as many as 1,000 bricks in a single hour without changing position. It interprets CAD files, calculating required materials on its own, before setting out to make the digital plans a reality. According to a blog post from January 11, FBR has begun preparatory work, including adding additional sensing equipment for weather conditions and the like, for the Hadrian X’s first outdoor build, a three-bedroom home that will be even more complex than the structure built in the last indoor test. Rather than aiming for speed, FBR sees this first build as a chance to “gather as much intel as possible,” in order to make any necessary engineering adjustments and to prepare to launch its autonomous bricklayer for commercial construction use—a business in which the company says there is an “immense” demand for automation. Hoping to make building safer, faster, and less wasteful, CEO Mike Pivac believes that there’s “massive potential for [autonomous building] technology...to shape the way the construction industry operates in the future.”
Concrete is a ubiquitous building material, applied to the bulk of contemporary construction projects. While the sedimentary aggregate is commonly used due to its impressive compressive strength, it remains a brittle material subject to damage or failure during extreme environmental events such as earthquakes. In response to this inherent weakness, a team of researchers based out of Purdue University’s Lyles School of Civil Engineering comprising professors Jan Olek, Pablo Zavattieri, Jeffrey Youngblood, and Ph.D. candidate Mohamadreza Moini has developed a 3-D-printed cement paste that actually gains strength when placed under pressure. The project, initiated in August 2016 with funding from the National Science Foundation, looked towards the natural durability and flexibility of arthropod shells. “The exoskeletons of arthropods have crack propagation and toughening mechanisms,” said Pablo Zavattieri, both of which can be reproduced “in 3-D-printed cement paste.” For the prototype, the research team cycled through a number of geometric configurations, including compliant, honeycomb, auxetic, and Bouligand designs. Each of these formats responds to external pressures differently; a compliant design acts as a spring under stress while the Bouligand boosts crack resistance. To assess the structural qualities of each prototype during and following testing, the team relied on micro-CT scanners. Through the use of this tool, the team was able to identify weaknesses present within the 3-D-printed objects, improving upon them with successive prototypes. What are the implications of the Purdue team’s 3-D-printed cement paste? In boosting the flexibility of concrete construction, the cement paste could add an extra factor of safety for the brittle material within conditions of environmental extremes, dampening the impact of momentary shocks. Admittedly, Zavattieri noted that the “minimum amount of material was used to prove the hypothesis.” However, there is no significant engineering hurdle in scaling up the technology to a potentially full-scale prototype and its ultimate application in architectural design.
The MIT-based Mediated Matter Group, founded by architect and designer Neri Oxman, is well known for its groundbreaking explorations at the nexus of 3-D printing, design, and what Oxman refers to as "material ecology," a term that covers projects ranging from a CNC-fabricated scaffold coiled with silk thread produced by 6,500 silkworms to a solid wooden chaise adorned with 3-D printed, multi-colored cells. Now, the group has released footage of their latest project involving a swarm of robots, dubbed Fiberbots, capable of rapidly fabricating freestanding fiber-reinforced tubes. Over the course of 12 hours, the Fiberbots autonomously produced a series of approximately-15-foot fiber structures. The 16 tubes are four inches in diameter, each using an estimated 1.2 miles of fiberglass thread. In total, over 80 miles of fiberglass were spun for the entire installation. “Fibreglass can provide energy-efficient, green, sustainable solutions for building enclosures,” said Neri Oxman in a statement to Dezeen. “It has relatively low embodied energy due to its composition and can be shaped to carry loads in multiple directions.” Mediated Matter Group tested their new device in Cambridge, Massachusetts, in an outdoor environment to gauge the Fiberbot’s durability. The design team fastened a series of external monitors to the robots to allow for a real-time response to external stimuli that adjusted fabrication variables to swings in temperature and or wind speed. The body of each Fiberbot is identical, consisting of electronics and a software drive enclosed in an inflatable silicone membrane. The Fiberbot is topped by a curved robotic arm that continuously wraps a mixture of fiberglass thread and photocurable resin around the existing structure. The materials for the structure are located at the base of the tubular forms and are siphoned upwards towards the robot's nozzle. Each robot navigates the freestanding structure through the compression and inflation of its surrounding silicone membrane. The membrane expands while the robot fabricates a new fiberglass segment, and subsequently retreats within the tube as that segment solidifies. This process follows a pre-programmed trajectory to ensure that none of the tubes inadvertently collide. According to the Architect Magazine, Mediated Matter Group is currently researching how to scale up their technique into full-scale architectural prototypes. However, there are significant hurdles to overcome in developing the fiberglass forms into load-bearing, interlocking frames.
A research team within the U.S. Army Corps of Engineers recently 3-D printed full-scale concrete walls in an effort to create quick-to-assemble barracks for field housing, according to Engineering News Record. The project, named Automated Construction of Expeditionary Structures (ACES), aims to engineer structurally efficient and safe concrete barracks with precast roofs and 3-D-printed walls. In their latest tests, they were able to produce 9.5-foot-tall reinforced concrete walls for 32-foot by 16-foot barracks, made from about 25 cubic yards of concrete. The next phase of the testing will tackle printing concrete roof beams. Backed by the U.S. Marine Corps, Caterpillar Inc., NASA’s Marshall Space Flight Center, and the Kennedy Space Center, ACES is pushing the boundaries of military on-site construction using as little money and manpower as possible. The project has undergone two years of testing with structural engineering experts from the Chicago office of Skidmore, Owings & Merrill, who had previous experience working in 3-D printing through a project with the U.S. Department of Energy. After several iterations, the group concluded that construction time on such structures could shrink to a single day as opposed to five days, the average amount of time it takes to build wood-framed barracks. Printing concrete barracks would also eliminate the need to ship construction materials for conventional barracks by instead using local concrete from wherever the build-out would occur. For this prototype, ACES spent $6,000 and in addition, found out that it would take just three trained crew members per shift for three continuous printing sessions to build the barracks. Though exhausting, the process is even less labor intensive than basic barrack construction. While 3-D-printed building technology is looking more viable every day, it's not perfect yet. According to ENR, SOM said that pre-testing the performance of the concrete is imperative and that the printing process must not be interrupted to ensure overall structural efficiency. Cracks from shrinkage can occur on long, straight walls as well, so ACES employed a chevron design that undulates, changing direction every two feet. ACES will do further testing over the next month to refine the technology and the construction process. They expect to be done with the project's precast concrete roof in September and will then issue a report with design guidelines. During 2019, the group hopes to build four or five pilot machines for Marine Corps units to use in the field for additional evaluation.
A research team led by Jamin Dillenburger, an assistant professor at ETH Zurich, has recently produced and installed a concrete ceiling shaped by 3D-printed sand formwork. Dubbed the “Smart Slab,” the 1000 square-foot ceiling is significantly lighter and thinner than comparable concrete ceilings. The concrete slab is a component of ETH Zurich’s ongoing DFAB House project. The DFAB House is a load-bearing timber module prefabricated by robots. According to ETH Zurich, Dillenburger’s research group “developed a new software to fabricate the formwork elements, which is able to record and coordinate all parameters relevant to production.” In effect, the design of the ceiling is the product of the team-created software rather than analog design or planning. Following the design and digital testing phase of structural elements, the fabrication data was exported for the creation of 11 pallet-sized, 3D-printed sand formworks. After fabrication, each segment was cleared of sand particles and prepared for concrete spraying. The spray consisted of several layers of glass-fiber reinforced concrete. At its thinnest point, the concrete shell is less than one inch thick. After hardening for two weeks, the 11 concrete segments were joined to create the approximately 15-ton floor plate. While the underbelly’s contours were formed by 3D-printed sand casts, the ribbed grid above was shaped by CNC laser-cut timber formwork. The load-bearing ribs, resulting from timber formwork, were outfitted with a series of tubes for the insertion of steel cables both horizontally and vertically. These post-tensioned ribs carry the principal load of the “Smart Slab.” In placing the principal load above the concrete shell, the research team was able to insert complex geometric features below. The “Smart Slab” is not ETH Zurich’s first execution of an ultrathin concrete unit. Earlier this year, the university fabricated an undulating, two-inch thick roofing unit for a new live-work space in Zurich.
The MIT Self-Assembly Lab and Swiss designer Christophe Guberan have unveiled a range of new lighting and household items that are 3D-printed in soft materials and then inflated to their proper sizes. Liquid to Air: Pneumatic Objects is currently on display at the Patrick Parrish Gallery at 50 Lispenard Street in Manhattan through August 26. The Self-Assembly Lab team, consisting of Björn Sparrman, Schendy Kernizan, Jared Laucks, and Skylar Tibbits, were able to “draw” the malleable objects using rapid liquid printing. The experimental process is a collaboration between the lab and furniture company Steelcase and can be used to rapidly print large-scale products in a variety of materials. Prints are “drawn” in a vat of gel using a variety of extruded materials–everything from rubber to plastic–that only stick to themselves and not the gel. The prints are limited only by the size of the container holding them, don’t require supports, and can contain variable thicknesses within a single object, representing a huge leap forward for 3D printing technology. For Liquid to Air, the team printed table lamps, pendants, and sconces from silicone rubber and inflated them into round, buoyant fixtures with a malleable finish. Walking through Patrick Parrish Gallery, visitors are encouraged to touch the final products, which also include multi-chambered vessels used as vases and holders for stationery. A hands-on exploration reveals that everything is soft to the touch and rebounds after squeezing, demonstrating the potential of rapid liquid printing to create complex but durable objects. Liquid to Air isn’t the first collaboration between the Self-Assembly Lab and Guberan. The team has worked together since 2014, and last year they printed a series of mesh handbags and lighting fixtures for Design Miami 2017 and used rapid liquid printing to churn out unique pieces in a matter of minutes.
Ithaca-based studio HANNAH has installed a series of 3D printed seats across Socrates Sculpture Park in Astoria, Queens, for the summer, extending their architectural experiments in large-scale 3D printing to sectional furniture. RRRolling Stones is the 2018 winner of Folly/Function, an annual competition held by the Architectural League of New York in partnership with the sculpture park, and will officially open to the public on July 12. 3D printing is something of a passion for HANNAH cofounders and Cornell University professors Leslie Lok and Sasa Zivkovic, and they used Folly/Function to publicize the practical side of the technology. At a full-scale printing demonstration in the sculpture park on July 11, the team discussed the technical challenges in fabricating custom seating that could stand up to wear and tear in the park, as well as the design of the massive printer itself. The seats in RRRolling Stones were designed for maximum versatility. All of the chairs have a graphic silhouette and can be rolled to different angles to accommodate different seating styles. The chairs can also be pushed together to create a modular benching system to accommodate larger events in the park. None of this would have been possible without the printer, a steel frame structure cobbled together for approximately $5,000 from open-source plans on the internet and assembled with help from students at the Cornell Robotic Construction Laboratory (RCL). Material is gravity-fed through a PVC hopper at the top and the nozzle uses an auger to restrict the flow of concrete. The printing arm is attached to a pulley and counterweight so that it can rapidly move up and down. Each structure is printed in thin layers, and the mix of machine vibrations, the viscosity of the concrete, wind, the slope of the floor, and human error mean that no two pieces are the same. Printing the seats and their miniature counterparts involves much more human interaction than a 'set and forget' desktop 3D printer. A human needs to mix the concrete, feed it into the hopper, test the consistency, adjust the print thickness on the fly, and correct gaps and streaks in the prints before they dry. The concrete substrate is a blend of Portland cement, a plasticizer for elasticity, and nylon threads for added strength, making the final mix more of a mortar than true concrete. The smaller printed pieces are freestanding, but the stress faced by the larger chairs meant that HANNAH had to cut and embed custom rebar structures into the full-sized seats. The seats were fabricated at Cornell, and HANNAH packed the interior of each with gravel during the printing to stabilize the chairs throughout the manufacturing process. Lok, Zivkovic, and members of the RCL will be at Socrates Sculpture Park running a printing demonstration tonight from 5:00 to 7:00 P.M. under the park’s gantry. Afterward, visitors can take in live jazz as part of the park’s monthly series. RRRolling Stones will be on display for the rest of the summer. Making of - RRRolling Stones from HANNAH Office on Vimeo.
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A different conversation about the capabilities of 3D-printing is happening at edg, a New York architecture and engineering firm which focuses on technology-driven design and the restoration of buildings. For the past five years, edg has been engaged with research into the combination of 3D-printing technologies and methods of casting in concrete.
Inspired by the initial buzz surrounding 3D-printing within architecture, Founding and Managing Partner John Meyer and his team began prototyping with a small MakerBot Replicator Z18. The desire was to move the conversation beyond small, fragile parts and into real-world implications of methods in additive manufacturing. Rather than focusing on solid 3D-printed parts, which are usually expensive but aren’t durable or aesthetically pleasing, edg’s research team began investigating the potential of 3D-printing as a method of complex concrete mold-making. The research implications were amplified once edg understood how to apply it. When it learned of the impending demolition of 574 Fifth Avenue, a 1940 building with intricate ornamentation, edg turned the project into a case study, a perfect prompt for thinking of alternative ways to restore and maintain deteriorating ornamentation. Conducting its fabrication work on a rooftop near its New York office, edg exhaustively explored materials and mold thicknesses until the team arrived at what it considered to be the right combination of material cost efficiency and strength. As seen in the firm’s prototypes and its diagram of the assembly, the 3D-printed plastic form is inlaid with a laser cut wire mesh as well as stirrups to provide reinforcement for the cast. Edg also designed a simple plate connection system which is formed into the printed area to facilitate easy attachment to the facade. The final prototypes were manufactured by VoxelJet using their VoxelJet VX1000 printer for the casting molds and were fabricated in-house with Sika concrete. This project has far-reaching implications for historic preservation, but this research isn’t nostalgia for lost fabrication techniques: it has broader possibilities within facade construction and design. As edg stated in a press release, designers are allowed to “shape and ‘mold’ building elements in unprecedented detail.” edg plans to move forward with this technique through two projects in the works. The first is a multi-family project in Greenpoint, Brooklyn, pictured in renderings [TK - above/below]. These projects will apply the same methodology but through a more contemporary lens. “This technique allows for more textures, finishes, flowing shapes, and unique patterning which you can only get when you're not paying for a precast form,” Meyer told AN. To complete this and other projects, he and his team are building a customized 3-D printer suited for their size and material constraints. Furthermore, edg is planning a design competition for the potential uses of this technique on architectural facades, in part to open up the facade design process to professions beyond architecture.
With the opening of OMA’s Torre for Fondazione Prada, tours of midcentury Villa Borsani, and (a few days late to the Design Week party and thus not included here) the completion of Zaha Hadid Architects’ Generali Tower, Milan Design Week 2018 was exceptionally steeped in architecture. There was the usual abundance of collaborations with architects, such as Alejandro Aravena for Artemide, John Pawson for Swarovski, and David Rockwell’s The Diner with Cosentino and Design Within Reach, but it was the host of architectural installations and interventions that took it over the top. Here are ten memorable architectural moments of Milan Design Week 2018. Garage Traversi The rationalist 1938 Garage Traversi in Milan’s Montenapoleone District received a facade makeover by Studio Job for Milan Design Week. The Pop Art mural comes in advance of the building’s renovation into a “luxury hub” by British private equity fund Hayrish. The reinforced concrete building, originally designed by architect Giacomo de Min, sits on an odd lot, leading to it being built like a fan and resulting in its popularity. The iconic building has been unused for 15 years, but has retained its reputation as a cultural and architectural landmark. U-JOINT PlusDesign Gallery hosted an immensely satisfying architectural exhibition on joints. The group show offered joints of all sizes, materials, and shapes to demonstrate its importance in objects and buildings alike. Over 50 designers, studios, and research institutes, including Alvar Aalto, Aldo Bakker, Edward Barber & Jay Osgerby, Konstantin Grcic, Jonathan Nesci, Cecilie Manz, Self-Assembly Lab MIT, and Jonathan Olivares, displayed prototypes and products. My Dream Home by Piero Lissoni “My Dream Home,” an installation by Piero Lissoni, stacks twelve shipping containers vertically to host an exhibition by photographers Elisabetta Illy and Stefano Guindani of photos taken in Haiti alongside drawings by Haitian children of their dream homes. Lissoni chose to build with containers as an inexpensive, sustainable option that could potentially be used for multi- and single-family homes in Haiti. Altered States Snarkitecture is no stranger to Milan Design Week installations. For its most recent, the firm partnered with Caesarstone to create “Altered States” inside the 19th-century Palazzo dell'Ufficio Elettorale di Porta Romana. The installation examined water in its three forms (ice, liquid, steam/vapor) and the way it appears in nature (glacier, river, geyser) through a collection of kitchen islands made from Caesarstone’s quartz surface material. Villa Borsani In advance of an exhibition curated by Norman Foster and Osvaldo Borsani’s grandson, the Villa Borsani opened to visitors after being newly decorated by curator Ambra Medda, who collaborated with various artists to bring in floral arrangements, scents, and a playlist that enliven the midcentury villa. James Wines X Foscarini James Wines/SITE collaborated with Foscarini to make the “Reverse Room,” a slanting black box that houses a limited edition set of lights called "The Lightbulb Series." Wines relied on his research on subconscious spatial expectations to keep visitors constantly surprised. “This series comes from the idea of disrupting the classic design of incandescent light bulbs,” Wines said in a statement. “An idea that suggests a critical reflection on the absolutely non-iconic forms of modern LED lamps. The concept, implemented by Foscarini, stems from research on the spontaneous way people identify with forms and functions of everyday objects. In this case, the light bulbs merge crack, shatter, and burn out, overturning any expectations.” Fondazione Prada On April 18, the Fondazione Prada completed the latest, and last, building in its 200,000-square-foot Milan complex. Torre, designed by Rem Koolhaas, Chris van Duijn, and Federico Pompignoli of OMA, is wrapped in white concrete and nearly 197 feet tall. This form offers a two-fold experience: From the exterior, the spare, modern block contrasts with the more ornate buildings of the campus (the Italianate-style entry building, gold-painted tower, and the mirror-clad theater, among others) and from the interior, sweeping views of the surrounding industrial neighborhood. At the back of the building, an exterior elevator core is intersected by a diagonal form that connects the Torre to the adjacent Deposito gallery. The elevator's interior is painted an electrifying hot pink, framing the panorama of the campus in madcap fashion. The gallery's floors, currently occupied by the exhibition Atlas, are similarly eclectic. Floor plans alternate between trapezoidal and rectangular and the ceiling heights increase from about 9 feet on the first floor to 26 feet on the top floor, with glowing pink staircases in between. Even so, the space complements rather than competes with massive, immersive installations from heavy-hitting artists such as Damien Hirst and Jeff Koons. (Although the maze-like entrance to Carsten Höller's Upside Down Mushroom is so dark, this writer ran into a wall.) 3D Housing 05 Massimiliano Locatelli | CLS Architetti collaborated with Arup, Italcementi, and Cybe to 3-D print a 1,076-square-foot house on-site. The house, located in front of the Piazza Cesare Beccaria, demonstrated that 3-D printing could be used as a sustainable and feasible construction method. The house was 3-D printed from a recycled concrete that, in the event the house is destroyed, could be reused to make a new structure. Lexus Design Award This year marked two firsts for the 2018 Lexus Design Award (LDA) Grand Prix Winner: It was the first time an American design team took home the prize, and the first time a workshop, rather than a product, won. New York design research studio, Extrapolation Factory, “studies the future” and helps communities create and experience their cities’ futures through workshops and activities. “We all have a vested interest in the future. But how many people have taken a class in futures?” asked Extrapolation Factory cofounder Elliott P. Montgomery. “We’ve had classes in history, math, science, but we are never taught how to think about the future. And this seems like a glaring omission in our country’s education.” Montgomery and his cofounder Christopher Woebken conducted a workshop at the Queens Museum and presented a video alongside a few props as their LDA presentation. The unusual urban planning project garnered praise for its focus on community and its exploration of society, technology, and environment. “It’s completely different than the other participants because it isn’t product-based. It is about education and using design as a way to engage with people, and given the context of the theme, CO-, we felt that was incredibly important,” said Simone Farresin of Formafantasma, who mentored the Extrapolation Factory for the LDA. MINI Living House London-based architecture firm Studiomama created four modular co-living spaces for MINI. Each module had its own color and built-in furniture “totems” that distinguish the space’s personality. The four units share communal spaces, including a kitchen (shown above), a dining area, a gym, and home theater space.