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When the Milan Expo opens next year, the centerpiece building will be a masterpiece of sustainable engineering. Designed around the idea of an urban forest, the new Palazzo Italia will generate its own electricity, and will be clad in materials specifically designed to clean the surrounding air. The designers, Nemesi & Partners, are using photocatalytic cement - basically, concrete that's been mixed with titanium oxide. When the building material comes into contact with ultraviolet light, the titanium oxide reacts with nitrogen dioxide in the air, converting the pollutant to a salt that can easily be washed away. The building will open in time for the Expo's launch next May, and we're already planning to book a trip over so that we can spend a day sniffing the air next to the building.

Du Globe and Mail In Montreal, delicate design gestures help us forget the big scandals By day and by night, there are adults flying through the air at Montreal’s Quartier des Spectacles on oversize, colourful swings. Streams of cyclists whip by on dedicated bike paths. Warmed by the spring sunshine, students and gallerygoers lounge on the steps at Place des Arts, where the joys of museum, opera and symphony are recognized with fortissimo. It would seem that everything is just as it should be in Montreal, where bonhomie thrives and an art has been made of small-scale urban architecture. In the leafy neighbourhood of Saint-Louis, where many artists have made their homes, the ghost of architect Luc Laporte lives on. From an 1880s commercial building on Rue St. Denis, he punched a generous, rounded arch through the masonry to connect his instant landmark bistro directly to the street; rather than depending on loud signage, he preferred to emphasize the building as sign. L’Express is a classic, with a heated, black-and-white tiled front terrace, still beloved – still packed – 33 years after he designed it. But the sweetness of the small architectural intervention is sadly being offset these days by the weight of large public works gone wrong. The corruption charges levelled against Montreal politicians have contaminated the reputation of the venerable metropolis. Last October, the city froze all non-essential public-works projects following widespread allegations of impropriety. With more arrests being made and former mayor Gérald Tremblay now ousted from office, it’s as if a slick of toxic oil is creeping along the streets, darkening the large civic projects touched by city builders and the SNC-Lavalin engineering firm. The Montreal-based global entity had its tentacles in many of the big public-sector works in the city, including the Maison Symphonique, with its handsome wood-lined concert hall but bargain-basement public lobbies; the shiny new planetarium on the eastern edge of the city; and the still-incomplete McGill University Health Centre hospital, a massive behemoth, estimated to cost $2.35-billion, and as ugly as its multilevel parking garage. It’s impossible to travel through these facilities without contemplating what troubling scenarios might have gone on. For now, then, it’s the modest, meaningful works of architecture and joyous pop-up landscapes that are left standing with integrity fully intact. Like the fans of L’Express, Montrealers are right to turn to them as places that citizens can depend on. In the open, and often under the open sky, is where the healing can begin. When, during last weekend’s Portes Ouvertes, I walked the city’s streets touring dozens of young architecture firms and funky design studios in former textile warehouses, the joy of their public-space work was intoxicating. Wanted, a two-person landscape-architecture firm, finds its motivation in the power of design to effect social change – or simply to contribute more urban comfort and delight. Last summer on Victoria Street, next to the McCord Museum of Canadian History, Paula Meijerink and Thierry Beaudoin installed an urban forest of cushy carpets of purple turf, artificial palm pavilions and curvey benches. People lounged with friends; couples posed among the outlandish neon set piece for their wedding pictures. This month, alongside the McCord, Wanted installs a temporary urban forest – ash trees with their root balls in massive sacks. Further east at Quartier des Spectacles, the colourful swings, suspended from white steel box frames, have been custom-designed by a six-person studio called Daily tous les jours. Back by popular demand for a third summer, 21 Balançoires (check out the video at vimeo.com/40980676), notes studio principal Mouna Andraos, comes complete with a musical score: The more people swing, the more intricate the melody becomes. The studio has also produced massive sing-a-longs at fairgrounds outside of Minneapolis-Saint Paul and Dallas, offering large microphones and Auto-Tune to evoke decent collective sound. An installation of projections and sound that they hope will inspire audiences to move like the stars or the Earth is being prepared by Daily tous les jours for the $48-million planetarium. The planetarium’s design features rounded, wood-clad cinemas that push out on the upper levels as aluminum-clad cononical shapes between slanted green roofs. Designed by the city’s competition-winning Cardin Ramirez Julien & Aedifica, with, among other consultants, SNC-Lavalin, the three-level building will help anchor the Olympic grounds. “It’s definitely a shame, the huge problem the city has,” says Andraos, referring to the corruption scandals. “We’re hoping that some of the projects that we do can create exchanges for people in public spaces, and spark a sense of ownership.” In the Plateau district, a group of us – including journalists from international design media; Marie-Josée Lacroix, director of Montreal’s Bureau du design; and Élaine Ayotte, a member of the city’s newly formed executive committee responsible for culture and design – are led on a tour that begins by paying design homage to Laporte, who died in 2012. Heritage advisor Nancy Dunton leads our group to a stunning row of grey limestone townhouses fronting onto genteel Saint-Louis Square. Distinctive black steel railings and simple stone stairs on the Victorian exteriors are the work of Laporte, a man variously described as a bon vivant and a curmudgeon, who was often given commissions by local residents who knew him well. We file into Laporte’s still-functioning live-work studio: At the front, an efficient bar/kitchen – designed with the rigour of a boat’s cabin, complete with built-in cabinets and espresso-maker – sits alongside a work table with shelves lined with historic architecture books. An old photo of the staff at L’Express is propped on the white tile floor. Toward the back of the long, narrow space, Laporte had renovated a horse stable to become his studio, and, past delicate glass doors, a small terrace where vines grow up a brick wall. It was from here that he designed many of Montreal’s most enduring bars and restos, including the elegant Laloux (1980) with its seamless black-steel front entrance and cream-coloured walls of black-framed mirrors; and the high-end housewares boutique Arthur Quentin (1975) with walls and ceiling lined and strapped in plywood. Human-scaled and warm to the touch, these are the places that never stop giving back. They continue to amuse and endure in ways very different from those who choose to become their city‘s laughing stock.

Au moins mous sommes pas numéro un. http://jalopnik.com/the-ten-most-wasteful-transportation-projects-in-modern-472052244?utm_source=lifehacker.com&utm_medium=recirculation&utm_campaign=recirculation 4.) Montreal's Airport That's Larger Than Montreal Montreal-Mirabel airport was designed for the Montreal Olympics and it did that job very well. After the Olympics, however, Montreal realized they'd built an airport that was 397 square kilometers in size, bigger than the entire city it served. Now it's mostly empty.

http://www.ynetnews.com/articles/0,7340,L-4154160,00.html There is also video clips if you click the link, don't worry the video clips are in english and not hebrew.

I'm not sure if this is "urban tech", in that it probably isn't something that's applicable in a variety of scenarios, nor if it has already been talked about on this site, but regardless, i still think it's worth mentioning. -------------------- Solar City Tower for Rio Olympics is a Giant Energy Generating Waterfall by Bridgette Meinhold, 03/19/10 This renewable energy generating tower located on the coast of Rio is one of the first buildings we’ve seen designed for the 2016 Rio Olympics, and boy, is it crazy! (In case you didn’t notice, it’s also a waterfall.) The Solar City Tower is designed by Zurich-based RAFAA Architecture & Design, and features a large solar system to generate power during the day and a pumped water storage system to generate power at night. RAFAA’s goal is that a symbolic tower such as this can serve as a starting point for a global green movement and help make the 2016 Olympic Games more sustainable. The self-sustaining tower for the 2016 Olympic Games is designed to create renewable energy for use in the Olympic Village as well as the city of Rio. A large solar power plant generates energy during the day. Any excess power not used during the day is utilized to pump seawater into a storage tank within the tower. At night, the water is released to power turbines, which will provide nighttime power for the city. On special occasions water is pumped out to create a waterfall over the edges of the building, which RAFAA says will be, “a symbol for the forces of nature.” Info on the size of the solar and pumped water storage system is not available yet. Access to the eco tower is gained through an urban plaza and amphitheater 60 meters above sea level, which can be used for social gatherings. On the ocean side of the 105 meter tower (behind the waterfall) is a cafeteria and shop. An elevator takes visitors up to the top floor where an observation deck offers 360 views of the ocean and city. At level 90.5, a bungee platform is available for adventurous visitors. Link to article: http://www.inhabitat.com/2010/03/19/solar-city-tower-for-rio-olympics-giant-energy-generating-waterfall/ -------------------- if for nothing else, the renderings look kinda cool. wonder if you could have such a waterfall flowing off our own olympic tower ? or would that risk to bring in even more toilet jokes ? .. ..

(Courtesy of Gothamist)

Architect Koolhaas sees economic woes blunting excess SEOUL (Reuters Life!) – Architect Rem Koolhaas, renowned for his striking designs and musings on cities, believes the global economic downturn will lead to less ostentatious, more "socially responsible" buildings that better serve the public. The Dutch architect, whose firm designed the gravity-defying CCTV Headquarters in Beijing, Casa de Musica in Portugal and the Seattle Central Library, said more emphasis will now be placed on the efficient use of space during these lean times. "The last 10 years have been noteworthy for the excess in the private sector," Koolhaas told Reuters at the opening of a sleek temporary exhibit hall he and his Office for Metropolitan Architecture designed for fashion house Prada in Seoul. "What we are going to see is a return to the public sector. This is a healthy thing," he said on Wednesday. The Prada Transformer structure, located next to an ancient palace in central Seoul, will open on Saturday with a fashion display. The tetrahedron-shaped steel building, covered in a translucent white skin, is designed to be lifted by cranes and rotated so that it can best use each of its differently designed sides to show movies, host fashion shows or hold art exhibits. Koolhaas said the building provides a bit of lightness -- constructed at a reasonable costs -- that is needed during an economic downturn. Prada would not provide the amount it paid to construct the building. (Editing by Miral Fahmy)

Canada's Most Awaited International Food Exhibition Opens Today Note to Editors: Please publish the dates and location of this exhibition in your listing of upcoming events. MONTREAL, April 23 /CNW Telbec/ - The 5th edition of the SIAL Montréal International Food Exhibition opens today at the Palais des congrès de Montréal convention center. Throughout April 23, 24 and 25, the show will welcome 14,000 agri-food professionals from all over the globe. Some 550 companies from Canada, the U.S. and 30 other countries will be converging on the 200,000+ sq. ft. (18,600 sq. m.) exhibition floor. SIAL Montréal is a multi-flavored exhibition showcasing local and international products. You can visit Canadian exhibitors at these booths: << - Agriculture and Agri-Food Canada - Ministère de l'Agriculture, des Pêcheries et de l'Alimentation du Québec - Aliments du Québec - Agri-Food Export Group Quebec-Canada More than 30 countries and 9 international pavilions will be there: - Austria - Poland - United States of America - Spain - France - Sri Lanka - Italy - Syria - Pakistan >> A Delicious Show! SIAL Montréal will be presenting several activities over the three days, tailor-made to the North- Americain industry's needs. For the second time, SIAL Montréal organizes Agora Nutrition. A space designed to meet with other professionals and share experiences in the guise of conferences that will allow visitors to become aware and better understand the increasingly close connection between the nutrition and health sectors. SIAL Montréal is also the proud organizer of the biggest olive oil competition - "OLIVE D'OR". More than 105 olive oil producers from all over the world are participating in this second edition, one of the industry's foremost international competitions. Innovation is front and center at this 5th SIAL Montréal, with the "Trends & Innovations" event, which will recognize the manufacturers with the most groundbreaking products. This area will also showcase the North-American & International trends presented by our exhibitors. Food Services Circuit : SIAL Montréal & SET Canada designed a special circuit to help Food Services professionals recognize exhibitors that offer specific products especially designed to their needs. Welcome to SIAL Montréal 2008. Bon appétit! About SIAL Montréal SIAL Montréal was created in 2001, in association with the A.D.A.Q - Quebec food retailers association - and the Québec-Canada Agri-Food Export Group. The exhibition enjoys the support of Agriculture and Agri-Food Canada and the Quebec Department of Agriculture, Fisheries and Food. Now in its fifth edition, SIAL Montréal has become the authority in North America for this international event. The SIAL network also includes Paris, Shanghai and Buenos Aires. To learn more about the exhibition, visit us online at: www.sialmontreal.com.