Amazon wins approval for Seattle headquarters inside giant orb-shaped greenhouses

News: Amazon has gained planning permission for a new Seattle headquarters that will feature a trio of glass orbs containing a jungle of mature trees and tropical plants (+ slideshow).

Amazon wins approval for Seattle headquarters inside giant orb-shaped greenhouses

Designed by American architecture firm NBBJ, the proposal for a new headquarters for online retailer Amazon was unanimously approved last week by the Seattle planning department.

The 30-metre-high transparent balls will accommodate 1800 Amazon employees, who will be surrounded by a wilderness of plant life that includes green walls, hanging gardens and flowering shrubs.

Amazon wins approval for Seattle headquarters inside giant orb-shaped greenhouses

“The generative idea is that a plant-rich environment has many positive qualities that are not often found in a typical office setting,” reads the proposal document.

It continues: “While the form of the building will be visually reminiscent of a greenhouse or conservatory, plant material will be selected for its ability to co-exist in a microclimate that also suits people.”

Amazon wins approval for Seattle headquarters inside giant orb-shaped greenhouses
Proposal presented earlier this year

Offices will be divided across the four storeys of the greenhouses and shops will be located around the edges of the ground floor.

Three traditional office blocks will also be included around the outside of the new campus, which will be located on 7th Avenue on a site called the Denny Triangle.

Amazon wins approval for Seattle headquarters inside giant orb-shaped greenhouses
Proposal presented earlier this year

The project is the latest in a string of self-contained campuses being built for technology companies, alongside Apple’s ring-shaped building for Cupertino and Facebook’s plans for the largest open-plan office in the world. Sam Jacob explored how these projects are reshaping the landscape in an Opinion column earlier this year.

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Twitter’s headquarters in an Art Deco tower by IA Architects and Lundberg Design

Twitter’s headquarters in a 1937 San Francisco building features brightly coloured furniture, padded booths, games rooms and an enormous roof terrace (+ slideshow).

Twitter's colourful global headquarters by IA Architects and Lundberg Design

Global interior firm IA Architects collaborated with local San Francisco practice Lundberg Design on the renovation of floors seven to nine of an eleven-storey Art Deco building that formerly housed a wholesale furniture store.

Twitter's colourful global headquarters by IA Architects and Lundberg Design

“Twitter’s new headquarters is the first workspace designed specifically for the company, with the intent to reflect and nurture the Twitter culture, enable creativity, and appeal directly to Twitter’s bright and passionate staff,” said IA Architects.

Twitter's colourful global headquarters by IA Architects and Lundberg Design

The offices’ large open spaces are punctuated by original concrete columns, with meeting rooms, breakout spaces, a yoga studio, fitness room and games rooms distributed across the two floors.

Twitter's colourful global headquarters by IA Architects and Lundberg Design

“The multi-storey location gives a new twist to the term ‘urban campus’ and sets the bar for all comers,” IA Architects added.

Twitter's colourful global headquarters by IA Architects and Lundberg Design

The brand’s bird motif recurs throughout the interior, as does its signature shade of blue.

Twitter's colourful global headquarters by IA Architects and Lundberg Design

Wood is also used as a unifying feature, with imagery of twigs appearing on wallpaper and real branches emerging from a round lightwell next to the lifts. The reception desk is partially clad in wood reclaimed from a bowling alley.

Twitter's colourful global headquarters by IA Architects and Lundberg Design

An expansive cafeteria with acoustic panels suspended from the ceiling in an undulating pattern also features a stage that can be used for meetings and events.

Twitter's colourful global headquarters by IA Architects and Lundberg Design

Large windows connect the cafeteria to a 2023-square-metre outdoor terrace with turfed and planted areas that overlook the city.

Twitter's colourful global headquarters by IA Architects and Lundberg Design

Responsibilities for the project were divided between Lundberg Design, which focused on the front office and dining area, and IA Design, which led the planning, layout and design of the remaining spaces.

Twitter's colourful global headquarters by IA Architects and Lundberg Design

Other offices designed for software companies recently include Google’s headquarters in Madrid, which features wooden arches leading to colourful meeting rooms, and Pinterest’s converted warehouse headquarters with two-storey white cuboids that house meeting spaces, bars and a canteen.

Twitter's colourful global headquarters by IA Architects and Lundberg Design

Photography is by Chad Ziemendorf.

Twitter's colourful global headquarters by IA Architects and Lundberg Design

The following project description is from IA Architects:


Twitter Global Headquarters

Twitter’s new global headquarters occupies floors 7-9 of the 11-floor Market Square complex, an iconic 1937 Art Deco landmark that once housed the San Francisco wholesale furniture mart. Until recently, the building, like the rest of its mid-Market Street neighbours, has been a casualty of urban blight.

Twitter's colourful global headquarters by IA Architects and Lundberg Design

Twitter’s occupancy marks the beginning of a long-overdue renewal for the area, which is adjacent to some of the city’s most historic venues: Davies Symphony Hall, the War Memorial Opera House, the Asian Art Museum, and City Hall.

Twitter's colourful global headquarters by IA Architects and Lundberg Design

Twitter’s desire to stay in the city where it was founded and a recently-passed San Francisco tax forgiveness measure inspired the company to commit to the area. This decision has subsequently attracted other tech companies to consider locations nearby.

Twitter's colourful global headquarters by IA Architects and Lundberg Design

Twitter’s new headquarters is the first workspace designed specifically for the company, with the intent to reflect and nurture the Twitter culture, enable creativity, and appeal directly to Twitter’s bright and passionate staff. The multi-story location gives a new twist to the term “urban campus” and sets the bar for all comers.

Twitter's colourful global headquarters by IA Architects and Lundberg Design

The space is subtly branded throughout with the use of the Twitter logo and signature blue, natural wood, and a frequent twig motif. The once cavernous open space, including the building’s original concrete columns, has become a great expanse of white benching systems, punctuated with informal seating areas, large and small conference rooms, break areas with pantries, banquettes, and easily reconfigured lounge areas, all complimented by art from local artists.

Twitter's colourful global headquarters by IA Architects and Lundberg Design

A yoga studio, fitness room, and two very popular game rooms are also part of the mix. This variety of options takes full advantage of the huge floor plates and natural light at the window walls. The overall effect is edgy yet polished, complimented by an array of art by local artists.

Twitter's colourful global headquarters by IA Architects and Lundberg Design

An enormous cafeteria and gathering space known as the Commons offers an impressive menu and includes a stage for group meetings and entertainment. It opens onto the park-like roof garden that covers almost half an acre and offers impressive skyline views – a great place to hang out by day (blankets provided for those chilly Bay Area afternoons) and a dramatic venue for nighttime events.

Twitter's colourful global headquarters by IA Architects and Lundberg Design

Using a highly integrated team approach, IA collaborated with Lundberg Design; all design decisions were made as a group. Lundberg Design was the lead on the front office area and dining facilities; IA led the overall planning, layout, and design for the rest of the project, with responsibility for construction documents and administration.

Twitter's colourful global headquarters by IA Architects and Lundberg Design

Twitter fully occupies its new space and has recently taken two additional floors; other tech companies have taken additional floors. A retail area is planned for street level, with cafes, restaurants, a health club, and grocery store.

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Job of the week: design engineer at Troika

Job of the week: design engineer at Troika

This week’s job of the week on Dezeen Jobs is a position for a design engineer with London studio Troika, whose Arcades installation featuring beams of light that appear to bend into curved gothic arches is pictured. Visit the ad for full details or browse other architecture and design opportunities on Dezeen Jobs.

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Reinforcing steel creates shelves and partitions in Dublin coffee shop

Steel reinforcing bars are used for shelving and partitions at this coffee shop in Dublin by VAV architects.

Bear Market Coffee by VAV architects

VAV created storage spaces at the Bear Market Coffee shop from a series of vertical steel bars usually used to reinforce concrete in buildings. The bars also run from floor to ceiling in the centre of the space, holding up a chunky wooden table.

Bear Market Coffee by VAV architectsBear Market Coffee by VAV architects

“Our intent was to fill the space with vertical lines, and thus gently fragment the space, filtering the views and people within it,” said the architects. “This forest of steel would, we hoped, create a brutal yet honest space.”

Bear Market Coffee by VAV architects

Sourced from a local steel manufacturer, the bars create gridded units that are built into the wall behind the coffee bar and have wooden planks inserted between them to display products.

Bear Market Coffee by VAV architects

Bronze-coloured pendant lamps hang above the counter, which is made from stacks of oak sleepers.

Bear Market Coffee by VAV architects

Thick wood planks have also been reused as table tops and the floor is made from recycled timber.

Bear Market Coffee by VAV architects

The ceiling is left exposed and brick walls are painted white.

Here is some more information from the architect:


Bear Market Coffee

The coffee shop is located on Main Street, Blackrock Village, County Dublin. Within tight budgetary constraints our objective was to fit various functions, café related, into a minimal preordained space, with limited construction alteration and modification possibilities.

Bear Market Coffee by VAV architects

The concept for the design was to explore and question materiality, test the qualities of everyday materials and techniques available, while at the same time creating something unique and totally distinctive.

Bear Market Coffee by VAV architects

The chosen material we selected for exploration purposes was reinforcement steel. Our intent was to fill the space with vertical lines, and thus gently fragment the space, filtering the views and people within it. This forest of steel would, we hoped, create a brutal yet honest space.

Bear Market Coffee by VAV architects

The finished cafe would be perceived through the filtered vertical lines of the reinforcement bars, with shelving and benches hidden and supported within them. With steel dominating the interior, all other elements would simply act as a backdrop. Thus the original interior was stripped back to the core.

Bear Market Coffee by VAV architects

Ceiling was totally exposed, walls were treated minimally, while existing tiles were roughly pulled off, leaving gridded screed surfaces. The floor was roughly laid with recycled timber, interlaid with steel rods, where the verticals connected with the ground.

Bear Market Coffee by VAV architects_dezeen_24
Floor plan

This timber flooring softened the space and hid the supports of the shelving units, with the reinforcement bars piercing through it to the hidden supports below.

Bear Market Coffee by VAV architects_dezeen_25
Interior sections

These two new elements – horizontal lines of timber and vertical of steel, intersected each other, griding the interior.

Client: Stephen Deasy
Location: 19 Main Street, Blackrock, Co. Dublin.
Architects: VAV architects: Darragh Breathnach, Pablo Bolinches Vidal, Daria Leikina.
Construction: Stephen Deasy & VAV

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OMA wins Bordeaux bridge competition

News: Rem Koolhaas’ OMA has won the competition to design a new bridge across the river Garonne in Bordeaux with plans for a 44-metre-wide structure that will accommodate traffic and pedestrians, but could also be used for hosting events.

OMA wins Bordeaux bridge competition

Set to be completed in 2018, the Pont Jean-Jacques Bosc will link the municipalities of Bègles and Floriac. A pedestrian promenade will take up the largest section of the bridge, but there will also be dedicated lanes for cars, public transport and bicycles that can be closed during events.

OMA worked with engineers WSP and landscape architect Michel Desvigne to develop the concept for the bridge, and the designers hope it will become a popular public space for the city.

OMA wins Bordeaux bridge competition

“The bridge itself is not the ‘event’ in the city, but a platform that can accommodate events of the city,” said OMA project leader Clément Blanchet. “We wanted to provide the simplest expression – the least technical, least lyrical, but the most concise and effective structural solution.”

The project will be completed as part of the Euratlantique, a city-wide development covering an area of 738 hectares.

“It is an extraordinary architectural gesture, said Vincent Feltesse, president of the Urban Community of Bordeaux. “More than a bridge, it is an urban planning intervention in the heart of the Euratlantique project.”

OMA wins Bordeaux bridge competition

Here’s the full announcement from OMA:


OMA has won the international competition to design the Pont Jean-Jacques Bosc, the sixth bridge across the river Garonne in Bordeaux and the first bridge design to be realised by OMA. The selection committee included the mayor of Bordeaux, Alain Juppé; completion is scheduled for 2018.

OMA wins Bordeaux bridge competition
Comparison diagram

Positioned at the heart of the Euratlantique project, Pont Jean-Jacques Bosc provides a link between the municipalities of Bègles and Floriac. But more than simply connecting two points of land separated by water, the bridge itself also offers a generous new public space in the city.

Vincent Feltesse, president of the Urban Community of Bordeaux: “It is an extraordinary architectural gesture. More than a bridge, it is an urban planning intervention in the heart of the Euratlantique project.”

Its considerable 44m by 545m expanse, a continuous surface stretching well beyond the banks of the river, seamlessly connects to the land. The gently sloping surface enables a pedestrian promenade while still allowing the necessary clearance for boats beneath. All traffic modes – including private cars, public transport, bicycles and foot traffic – are accommodated by its width, with the largest allowance devoted to pedestrians.

OMA wins Bordeaux bridge competition
Capacity diagram – click for larger image

Clément Blanchet, director of OMA France: “The bridge itself is not the ‘event’ in the city, but a platform that can accommodate events of the city. We wanted to provide the simplest expression – the least technical, least lyrical, but the most concise and effective structural solution.”

The project was developed in collaboration with engineers WSP, the landscape architect Michel Desvigne, the consultant EGIS, and the light design agency Lumières Studio.

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Johnston Marklee designs rotunda residence for series of Spanish holiday homes

American firm Johnston Marklee has designed a circular house with a paddling pool on the roof as part of a series of inventive holiday homes proposed by architects including Sou Fujimoto and Didier Faustino for a national park in Spain (+ slideshow).

Johnston Marklee‘s Round House is number four in the series of Solo Houses, an initiative funded by French developer Christian Bourdais that gives 12 architects free rein to develop any design within a set budget.

Johnston Marklee Solo House

Rising above an almond grove, the house will accommodate living spaces and bedrooms on a elevated circular floor. Bedrooms will be positioned around the curved edges of the building, while sliding glass screens will allow rooms to open out to one another.

A spiral staircase at the centre of the house will lead residents up to the rooftop deck, offering panoramic views across the rural landscape.

Round House by Johnston Marklee for Solo Houses

Architects Sharon Johnston and Mark Lee compare the building to a string of famous villas with rotundas, including Andrea Palladio’s Villa Rotunda and Buckminster Fuller’s Dymaxion House.

“[It] captures the continuous horizon line of the surrounding landscape while accentuating the different spatial characteristics of the site’s orientations,” they said.

Round House by Johnston Marklee for Solo Houses

Both the base and roof terrace will feature a small square plan, contrasting with the curved outline of the main building’s floor.

Round House by Johnston Marklee for Solo Houses

Round House is one of 12 houses set to be built as part of the Solo Houses series. The symmetrical concrete Casa Pezo by Chilean studio Pezo Von Ellrichshausen is the only project completed so far, but will be followed by Didier Faustino’s Big Bang-inspired structure and Sou Fujimoto’s Geometric Forest.

Here’s a project description from Johnston Marklee:


Solo Houses unveils the Round House of Johnston Marklee

Situated on the outskirts of Cretas, Spain the Round House follows the grand tradition of country villas sited within an idyllic landscape. Approached along the edge of a dense forest and the Parc Natural dels Ports beyond, the Round House emerges as a singular object amongst a grove of almond trees.

Round House by Johnston Marklee for Solo Houses
Section A

The house consists of a single floor elevated above the almond grove to capture a panoramic view of the surroundings. The circular floor plan is supposed by a smaller base with a square plan, creating a sense of detachment from the landscape whilst remaining grounded by its inherent weight and mass. Protruding from the base is the main entrance. Upon entry the visitor ascends a flight of stairs and arrives within the centre of the house.

Round House by Johnston Marklee for Solo Houses
Section B

The primary axis of the bilaterally symmetrical plan runs along the length of the entry stairway, and is shaped by two curving walls that connect the living and dining areas of the open plan. These walls create a compressed spatial sensation while directing the visitor outward towards the panoramic view at the perimeter. Hovering above the almond trees, the space of the open plan extends into the landscape.

Round House by Johnston Marklee for Solo Houses
Section C

Behind the curving walls are four bedrooms with bathrooms and storage. The sliding doors of the bedrooms can open to connect to the living space and form a complete open plan when desired. A spiral staircase allows visitors to access the roof deck which has a square plan identical to the base of the house. Centred with a pool, the roof deck obtains an unbroken 360 degree view of the Aragonais backcountry.

Round House by Johnston Marklee for Solo Houses
Section D

Following the lineage of Andrea Palladio’s Villa Rotunda, Buckminster Fuller’s Dymaxion House, and John Lautner’s Chemosphere House; Johnston Marklee’s Round House captures the continuous horizon line of the surrounding landscape while accentuating the different spatial characteristics of the site’s orientations.

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Z-shaped clothes hanger easily fits through the neck hole

This clothes hanger by Irish studio Gazel can slide out of the top of a shirt without stretching the neck thanks to its offset handle (+ slideshow).

Gazelle Clothes Hanger by Gazel_1sq

Gazel designed the Z-shaped Gazelle hanger to make the process of removing clothes from storage quicker and more convenient.

Gazelle Clothes Hanger by Gazel_2

Instead of rising from the centre of the hanger like in traditional models, the handle is shifted to one side as continuation of one of the arms, then folded back on itself to form the hook.

Gazelle Clothes Hanger by Gazel_3

When the garment needs to be taken off, the handle is slid to the other side of the shirt until one corner becomes free from the garment’s shoulder and pokes out of the neck.

Gazelle Clothes Hanger by Gazel_4

The rest of the hanger can then be lifted out through the head hole without stretching the material.

Gazelle Clothes Hanger by Gazel_5

“With this design we’ve tried to bring a flicker of joy to an interaction often seen as mundane or awkward,” Gazel founders Ronan Murphy and Kevin Doherty. “We think that this flicker of joy is actually quite important: it can be the spark for a happier and more fulfilling day in general.”

Gazelle Clothes Hanger by Gazel_dezeen_1

Hung on a rail, the hanger balances level when loaded with a garment and gently tilts when not is use. The design retains the horizontal bar for storing trousers.

The product will be exhibited at the Home homeware and accessories buying event, taking place at the Earls Court 2 in London from 12 to 14 January 2014.

Read on for more text from the designers:


Gazelle Clothes Hanger by Gazel

The Gazelle Clothes Hanger derives its inspiration from the grace, speed and elegance of the gazelle on the African plains. Designers Ronan and Kevin wanted to turn the cumbersome act of hanging clothes into a one of one simple and enjoyable interaction.

Gazelle Clothes Hanger by Gazel_6

“With this design, we’ve tried to bring a flicker of joy to an interaction often seen as mundane or awkward. We think that this flicker of joy is actually quite important: it can be the spark for a happier and more fulfilling day in general.”

Gazelle Clothes Hanger by Gazel_9

Focusing on the user, they have developed a stunning design with a beautifully integrated handle. This not only makes hanging clothes a simple pleasure, but cares for garments by avoiding stretching at the neck. The hanger balances perfectly on the rail when clothes are on it, and tilts gently to tell you when it’s free.

The result is a beautiful and striking silhouette that glides effortlessly in and out of tops, dresses and buttoned shirts. “Gazelle is our interpretation of style and function in perfect harmony.”

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Dezeen’s A-Zdvent calendar: Toyo Ito

Advent-calendar_Toyo-Ito

T is for Japanese architect Toyo Ito, whose Tama Art University Library is behind today’s advent calendar window. Completed in 2007, the library comprises slender concrete arches that span lengths of up to 16 metres. Ito was also this year’s Pritzker Prize laureate and his other projects include the Za Koenji Public Theatre in Tokyo.

See more architecture by Toyo Ito »

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Wear a representation of your favourite narcotic around your neck

These necklaces by Canadian studio Ahora Silhouettes display the molecular structures of drugs, allowing the wearer to accessorise with the illicit substance of their choice (+ slideshow).

Designer Drugs By Aroha Silhouettes
Overdose necklace

The Designer Drugs collection by Ahora Silhouettes includes a range of six narcotics, from stimulants such as dopamine and LSD to everyday fuels like caffeine.

Tripping balls necklace_Designer Drugs By Aroha Silhouettes_dezeen_23
Tripping balls necklace

“The concept behind Designer Drugs is one of hedonism, indulgence and over-the-top debauchery where, in a fantasy laboratory, both legal and illicit molecular hybrids are created not to be ingested, but worn,” said Ahora Silhouettes founder Tania Hennessy.

Overdose necklace_Designer Drugs By Aroha Silhouettes_dezeen_Designer Drugs By Aroha Silhouettes_dezeen_13
Overdose necklace

The drugs are represented by simplified representations of their molecular structures, sometimes in combinations with one another.

Tripping balls necklace_Designer Drugs By Aroha Silhouettes_dezeen_25
Tripping Balls necklace

“Creating the necklaces for Designer Drugs was kind of like experimenting with complicated little puzzle pieces to find the perfect eye-catching wearable combinations,” Hennessy told Dezeen. “The individual drug molecules accurately represent their unique molecular structures and were then combined to create visually arresting super molecules.”

Tripping balls necklace_Designer Drugs By Aroha Silhouettes_dezeen_24
Tripping Balls necklace

Molecules and chemical bonds of caffeine and nicotine are paired up in the Coffee and Cigarettes piece.

Coffee and Cigarettes necklace_Designer Drugs By Aroha Silhouettes
Coffee and Cigarettes necklace

Other designs in the series are named Spliff, Candy Flipping, Speedball and Tripping Balls. The Overdose necklace is an amalgamation of all of these patterns into one larger form.

Candy Flipping necklace_Designer Drugs By Aroha Silhouettes
Candy Flipping necklace

Hennessy told us that she designed the graphics using Adobe Illustrator: “I created a set of rules in Adobe Illustrator to allow me to design pieces that worked within the limitations of the material yet still allowed them to be intricately cut into strong jewellery pieces.”

Spliff necklace_Designer Drugs By Aroha Silhouettes_dezeen_21
Spliff necklace

The stainless steel pendants are finished with either a matte black powder coating with a gun-metal chain or uncoated with a silver-plated chain.

Here’s the text sent to us by Hennessy:


First came Molecular Addictions and now, in Aroha Silhouettes’ latest Designer Drugs Collection, the roof is blown clean off the lab with pieces sure to make you feel like you’re hallucinating. Imagine an alternate reality where unabashed profligacy and depravity could exist without the four day hangover or Breaking Bad consequences.

Spliff necklace_Designer Drugs By Aroha Silhouettes_dezeen_22
Spliff necklace

The concept behind Designer Drugs is one of hedonism, indulgence and over-the-top debauchery where, in a “fantasy laboratory”, both legal and illicit molecular hybrids are created not to be ingested, but worn.

Speedball necklace_Designer Drugs By Aroha Silhouettes_dezeen_18
Speedball necklace

Bringing together the “wearable vices” from the original Molecular Addictions collection and synthesising them to create visually arresting SuperMolecules, the six necklaces comprising Designer Drugs represent a collection of pieces even more stunning than their derivatives.

Candy Flipping necklace_Designer Drugs By Aroha Silhouettes
Candy Flipping necklace

From the delicate simplicity of Spliff, to Candy Flipping and Coffee and Cigarettes’ understated intricacy, to the strikingly exquisite Overdose statement necklace, each of these unapologetically bold pieces create such a delicious piece of eye-catching neck candy, you’re guaranteed to turn every head you pass.

Coffee and Cigarettes necklace_Designer Drugs By Aroha Silhouettes
Coffee and Cigarettes necklace

This fantastical new collection lets you enjoy a spectacular trip in a way that leaves a lasting impression without the icky flashbacks.

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Modular CALTROPe structure reduces impact of rising sea levels by cultivating mangrove forests

Hungarian art and design collective Szövetség’39 has unveiled a concept to reduce the impact of rising sea levels in the world’s delta regions by introducing a modular structure that will cultivate mangrove forests to form natural dams.

Anna Baróthy of Szövetség’39 worked in a design team that included biologist and diver Gergő Balázs, designer Janka Csernák and scientist Viktor Grónás to develop the CALTROPe concept, which seeks to prevent the loss of agricultural land caused when pollution and climate change provoke water levels to rise.

Modular CALTROPe structure forms natural dams by cultivating mangroves

After carefully studying the biological qualities of mangroves, the designers found that the salt-tolerant plants act as a natural breakwater against tides, trapping river sediment in their strong roots and helping to prevent ecosystems from washing away.

“After having examined the processes of sedimentation, the hydrodynamic characteristics, and the ecological conditions, we concluded that the intentional retention of water-borne alluvium carried in big qualities by the delta rivers could be the key to compensate land loss caused by sea level rise,” explain the team in their design report.

Modular CALTROPe structure forms natural dams by cultivating mangroves

The designers propose an structure that can be easily installed beneath the water’s surface, providing a modular infrastructure to house growing mangrove plants, which thrive in coastal habitats.

“The modules serve as containers and incubators for the young mangrove saplings that, getting stronger with time, will become self-supporting and form a natural dam,” said theteam.

Modular CALTROPe structure forms natural dams by cultivating mangroves

The project is named CALTROPe – a mixture of the words caltrop (a kind of water chestnut) and rope. The first is a reference to the the curving shape of the objects, while the second refers to the lacy appearance of the modules when combined.

Made from a combination of concrete and organic materials, the structures are expected to crumble away after 15  to 20 years. By this point the plants will be strong enough to support themselves and the dissolved material will become part of the sediment.

Modular CALTROPe structure forms natural dams by cultivating mangroves

“We believe that, when the sea level will go beyond a critical point, the quantity of sediment trapped will form sufficiently high dams to save the current lands,” said the designers. “The protected areas can also be used agriculturally or can be populated because their soil is rich in nutrients and they are solid enough.”

Another benefit of the structure is that it will create new habitats for oysters and prawns.

Modular CALTROPe structure forms natural dams by cultivating mangroves

The project was recently named one of three overall winners in a design competition launched by the Jacques Rougerie Foundation, a non-profit organisation focussing on the relationship between architecture and the sea.

Here’s a project description from Szövetség’39:


CALTROPe: Grand Prix winner Hungarian architecture project in Paris

The Budapest-based Szövetség’39 creative team has won the Grand Prix in the category ‘Architecture and sea level rise’ awarded by the International Architecture Competition organised by the Jacques Rougerie Foundation. The young Hungarian designers’ project called CALTROPe answered the challenge caused by loss of territory due to the water level rise in an innovative and sustainable manner.

The aim of the project is to synthesise and balance the natural dynamics and forces of the delta regions applying an easy-to-install modular structure. CALTROPe is a lace-like structure that is able to catch and collect river sediment with the help of mangrove plants, so integrating natural and architectural elements. Working like a catalyst, it will provoke positive changes at the most critical shoreline points. With this cooperative, participatory and locally supplied work can also reorganise and socialise the local population in a constructive and self-supporting manner.

CALTROPe comes from the words ‘caltrop’ (water chestnut) and ‘rope’, ‘caltrop’ referring to the shape of the object, and ‘rope’, to the linear, lace-like installation principles.

Modular CALTROPe structure forms natural dams by cultivating mangroves

The concept of CALTROPe has been set up by Szövetség’39 Art Base that focuses usually on especially complex artistic planning. In this case the members of the team were Anna Baróthy, leading designer and project manager of Szövetség’39, Gergő Balázs biologist and diver, Janka Csernák designer, Dr. Viktor Grónás senior lecturer of the Szent István University’s Nature Conservation and Ecology Department, diver, Peter Kovacsics graphic and animation designer, Viktor Pucsek and Peter Vető industrial and 3D designers. The project staff was Melinda Bozsó, designer of Szövetség’39, Daniel Csomor architect, Kata Kerekes graphic designer, Vera Krauth architecture student, Ábel Kurta and Veronika Szabó product design students and Nóra Lajkó student in fine arts and painting.

This spring the Jacques Rougerie Foundation announced an international architectural competition in three categories. The call for a total of 529 entries were submitted from 76 countries of the world, out of which CALTROPe won the grand-prix. The competition is named after Jacques Rougerie who is one of the world’s most innovative visionary architects. Rougerie is an expert in space and underwater structures – he has designed the soon-to-be first underwater museum in Egypt and the SeaOrbiter that is a cross between a skyscraper and a boat for exploring the unchartered territories of the earth’s oceans.

Modular CALTROPe structure forms natural dams by cultivating mangroves
Concept diagram

Szövetség ’39 is an association of artists who primarily deals with complex artistic design. The subject matter of design typically related to some form of spatial situations, such as installations, artistic design of buildings, actions and artworks of plazas, public spaces. The current members of the group are: Anna Baróthy, Csenge Kolozsvári and Melinda Bozsó joined by artists and creative groups in the workshop as well. Szövetség ’39 is an open workshop-site and assures an open-mind, recipient ambient for the development of tentative concepts. Just as the Szövetség ’39 conveys new-thinking and innovative ideas through hosting related events, actions regularly in the workshop. The main profiles of the present members are: architecture, media-art, computer graphics, web design, experimental programming, animation and design of glass.

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