Sunday, November 24, 2013

the community-driven programme building resilience to natural disasters in Thailand


I wish to design or a be a part of these kinds of projects. It is not only designing and creativity, but also taking into account the nature as a factor.



Natalia Gaerlan visits a poor community in northern-central Thailand that has taught itself resilience in the face of recurring flooding, in part thanks to involvement in the country's very successful Baan Mankong community empowerment program.


Two years ago during the floods of 2011 in Thailand, Wat Chom Khiri Nak Phrot (Wat Khao for short), a community in the city of Nakhon Sawan, 240 km north of Bangkok, was inundated for three months with water six to eight metres deep from the Chao Phraya River. Most homes still have visible water marks well above their second storeys, a constant reminder of the extent of the flood.
Living in a region that experiences flooding about every five years creates a reality for its people that can either defeat them or inspire them to devise solutions. Locals and officials in this community are taking matters into their own hands to prepare for the next flood. They are determined to install permanent water pumps, but at a cost of 2 million Baht (about $64,000) the local government does not have the capital to build the pump station. Instead of giving up, Wat Khao's residents have sent their request to the World Bank, and is currently closing a deal that should see funding for the pumps arrive by the end of this year.
Wat Khao residents don't wait for help. They have developed a self-reliant character, part of which comes from their joining Baan Mankong, a people-centred national government programme that enables slum communities to take control of developing their own long-term, comprehensive solutions to land use and housing. Their case demonstrates how community empowerment through organisations such as Baan Mankong can enable an urban poor community to successfully manage its own disaster responses. In addition to teaching financial and land planning skills, the programme encouraged Wat Khao residents to communicate with each other, developing trust and confidence. These characteristics enabled them to fare comparatively well during the 2011 floods.

PREPARING FOR THE FLOOD

Due to the local government's limited resources, Wat Khao and neighbouring communities had to rely on self-organised protection measures to weather the floods. The people of Wat Khao did not become passive victims, but strategised with other local communities prior to the arrival of the floods to organise relief teams, improve their infrastructure, and set up a community-led disaster centre. They piled up sandbags and built bridges to connect neighbouring communities.
During the floods, food was prepared daily at the disaster centre and distributed to 1,115 households. Boat patrols would check on houses, shelter was provided to people who could no longer live in their homes, and jobs were found for those who temporarily lost their livelihoods. After the floods, the communities worked together to clean and repair homes and prepare damage reports for government subsidies.
The mayor of Nakhon Sawan, Jittakasem Nirojthanarat, has a supportive relationship and holds regular meetings with the communities. Throughout the 2011 floods the local government met with community leaders to help the poor prepare, adapt and recover. "There were some actions local government could  not do, but the communities were able to achieve them," says Nirojthanarat. These activities included building flood barriers with sandbags and assisting the elderly in the communities.
Prior to the floods, many homes were rebuilt through the Baan Mankong savings and loan programmes with flood-adapting measures, such as stilts or second storeys. Electrical systems were designed with two circuit breakers, one for each storey. Televisions and refrigerators were installed on elevated stands. Some households chose not to evacuate to the shelter and adapted their homes to live with the rising flood levels, including a homeowner who created an access through his roof and built a new shelter on top of his existing house. The man, who lives alone, still chooses to reside in his makeshift shelter. Other households built podiums inside their homes so that they could still safely store their clothing and food and sleep at night.

LIVING WITH RESILIENCE

Many livelihoods were disrupted, making it difficult for people to earn an income during the flood. Ararm Sree, the Wat Khao community leader, found work for community members as boat drivers, transporting people between outer communities and the city centre. Other people took to fishing or manufacturing concrete blocks in preparation for rebuilding once the floodwaters receded.
Relocation has been discussed with the communities in the past, but the people have been living here for generations and do not want to abandon their established livelihoods. The community, therefore, must be ready to live with floods. Led by Ararm, the residents prepare together evacuation and warning systems, develop community plans, and work with professionals to build flood-adapted housing. "Baan Mankong is a really effective tool to bring people together in order to manage problems together. We can now be connected to the local government in discussing not only about housing, but also about livelihood, environment, and others," says Ararm. Currently Ararm has proposed the establishment of a flood management committee, consisting of members from the local government and communities.
Community-driven programmes like Baan Mankong are implemented in poor communities throughout the world. It has been successfully implemented in over 300 cities in Thailand and is proof of the capabilities of poor communities if they are given simple guidance and an opportunity to get themselves started. Even though housing is at the centre of many community-driven programmes, the development process is holistic and empowering. Ararm Sree states that the "programme built our confidence that if we want to achieve something and we try to do it, we can achieve it."
The experience of the floods clearly shows that the wider sustainable development goals of community-driven programmes are also very successful in equipping people with the skills, resources, and connections to deal effectively with unexpected events, such as natural disasters or other climate impacts — the essence of being a resilient community.

a nice criticism about greenway right after ASLA '13 meeting


At the 2013 ASLA Annual Meeting in Boston, prominent design critics Christopher Hume, Toronto Star; Steven Litt, The Plain Dealer; Cathleen McGuigan, Architectural Record, and Christopher Hawthorne, The Los Angeles Times discussed their travels through Boston’s controversial Rose Fitzgerald Kennedy Greenway and other sites using ASLA’s new Landscape Architect’s Guide to Boston. The critics also critiqued the guide and explored the changing nature of design guidebooks in the digital age.
Long-time Boston Globe architecture critic Robert Campbell asked the critics pointed questions about what they thought about landscape architecture in Boston. He said Boston’s landscapes have been designed since the city’s founding, with filled land. The city’s landscape and its history is then particularly “readable.”
Landscape Architecture Is an Afterthought on the Greenway 
After his day-long walk-a-bout, Hume said the RFK Greenway was a “failure of the city and landscape architecture in general.” The idea of the Big Dig was to reclaim the city from the automobile, but he felt the city has “all been but destroyed by the car.” The Greenway is only a “half-hearted attempt to remedy this.” Furthermore, he felt that it “won’t grab people if they don’t understand the history of it.”
Hume thought landscape architects were simply brought it to “decorate discrete sections.” But he didn’t place all the blame on the many, well-regarded landscape architecture firms involved, arguing “they had to intervene in a situation that was already a bad one.” He said the issues with the Greenway were due to the fact that “landscape architects were not involved from the beginning. A better layout of the underlying spaces would have gone on to solve many of the problems.”
Hume also felt like the Greenway was not part of the city. Along its length, he only saw three people walking. “The Greenway is not integral.” He said the project is an example of landscape architecture that “prettifies little episodes.” Great landscape architecture, he said, is about integrating the public realm into the city in a “way that makes sense for people.” These good places are “practical, useful.” People use these places daily — to commute or engage in city life. With drama, he added that “landscape architects must create places like this or their profession will be doomed as an afterthought.”
Naming the Designers Is Good
For Steven Litt, long-time architecture critic for The Plain Dealer, the guide is a great tool for reaching the public. He really liked the idea of “taking away the anonymity of designed public spaces. Someone designed these places. Naming the designers is good.” But he said the tour text in the Landscape Architect’s Guide to Boston is often “discursive,” and there is no “critical point of view.”
As for the RFK Greenway, he said it was an example of how the “money for landscape architecture is often a very small amount” of the total budget of large infrastructure projects.
Litt did enjoy the path from North End over to Cambridge, and then walking under the Zakim bridge from Paul Revere Park to North Point Park, developments that are part of the new Charles River basin. “It was a fascinating experience.”
He felt it was clear that Boston is trying hard to change its infrastructure, and parts of that city are still in that process. He also floated the idea that the Big Dig really helped spur the redevelopment of South Boston. With the Dig, downtown has become more connected to South Boston, which helped “unleash development energy.”
There Is No Place to Sit 
Cathleen McGuigan, editor-in-chief of Architectural Record and a long-time New Yorker, has visited Boston often. She said “I love Boston,” but she was not big on the Greenway. “Who does it serve?” She complained that she saw no people there. Furthermore, “there was no place to sit.”
More broadly, she was wondering where all the people were in Boston. With the T and the high number of cars, Boston is actually “not that dense.” As a result, the public realm is diffused.
But she said the Institute of Contemporary Art (ICA), and its connected waterfront promenade, in South Boston is an example of “design thought-out more holistically.” She said the project was more urban design than architecture — and has served as a catalyst for improved pedestrian and bicycle access. “That’s how it was conceived, the building is a piece of the landscape.”
Who Has the Critical Authority?
Christopher Hawthorne, Los Angeles Times, seemed fascinated by the issues the Landscape Architect’s Guide to Boston raises. He said the notion of a guide — a digital guide — was in question.  He wondered where “the critical authority” on design now resides with guides like these being produced by designers and professional associations. “Who do we grant critical authority to?” He also wondered about crowd-sourcing content. “Can we rely on the public?”
He said the purpose of the guide was to provide “objective, straight-forward” tours, which he seemed to say it succeeded in doing, but he felt it lacked a “critical voice.”
On the Greenway, he seemed to largely agree with his colleagues.
He was surprised that Los Angeles and Boston are facing some similar issues, given how dramatically different they appear to be on the surface. Both cities are facing the challenge of creating successful public spaces in an automobile-dominated cities. “How can they repair the damage done by the car?”
Improving the Greenway  
William Saunders, former editor of Harvard Design Magazine, asked the critics, “Can anything be done to improve the Greenway?”
McGuigan said adding more trees and benches would really improve the spaces. “They are not inviting.” She also wondered how the Greenway could further animate the street fronts lining the linear park.
Levitt said Boston could do the “Danish thing” and limit car access, creating a sort of Ramblas of Boston.
Hume wanted the city to narrow the streets around the Greenway. “Pedestrians should predominate.” He also floated the idea of putting cars on one side and pedestrians on the other.
Hawthorne thought of the current design as a “first draft,” and the city should “redesign a more effective Greenway.”
Campbell, who has made his home in Boston for multiple decades, seemed to bite his tongue at some of the criticism of his home town, although he has also been critical of the Greenway in the past. He countered some of the criticism of the design, arguing that it was a result of many different clients, transportation authorities who had little interest in the subtleties of landscape architecture and creating space for people.
At Their Best: Landscape Architects Can Change How People See Cities 
The critics then discussed the broader evolution of cities and what this means for landscape architects. Litt and McGuigan both zoomed in on demographic change and the influx of young people in cities. McGuigan said very active young people want different kinds of social spaces, “not pastoral arcadias.” Hume added that the rise of single young people living in tall, tiny condos in Toronto has changed the design needs of his home-town. “We need to build better sidewalks.”
Hume complained that planners in most cities are “years behind the city’s actual changes.” But their impact, along with that of politicians, may not be that relevant anymore: the market is changing the face of cities. “The people have spoken. They want dense urban environments. We have built hundreds of condo towers that are all occupied. These people look to the city as a place to inhabit in the full sense of that word.”
For Hawthorne, the most important landscape development in Los Angeles in recent years is Ciclavia, which he called a “transformative series of events.” Ciclavia involves shutting down Los Angeles’ streets to cars, opening them up for bicyclists. While temporary, these events gives residents a new sense of what’s possible in the city.
Hawthorne thought that the nexus of urban design and transportation is where the future is for landscape architects. “These projects could be big wins for landscape architects.” Beautiful, functional public places create value. Hume seemed to agree, pointing to the massive waterfront parks being developed by West 8, Michael Van Valkenburgh Associates, Philips Farevaag Smallenberg, and Claude Cormier in Toronto. “These are now beautiful places in the middle of nowhere, but they change how people see these neighborhoods.” Furthermore, new communities will pop-up around these places

an interesting art and/or advertisement...




  

Saturday, November 23, 2013

the best-planned capital cities from the satellite view

Brasilia


Canberra, Australia

Palmanova, Italy


El Salvador, Chile

La Plate, Argentina


Washington

Jaipur, India
Adelaide, Australia

Belo Horizonte, Brazilia

Ankara, Turkey

Istanbul, Turkey




Innovation Products Challenge ( sustainable products)


Cradle to Cradle Products Innovation Institute and Make It Right honored the winners of their Innovation Challenge on Nov. 15 at the Innovation Celebration in New York City. The challenge was established in 2012 as a chance for innovators to reinvent and respond to the issues on how building products are designed, manufactured, and consumed.
Starting from 144 applicants to 10 finalists, the jury chose four winners:
  • 1st place: bioMASON biobrick
  • 2nd place: Ecovative Mushroom Insulation
  • 3rd place tie: ECOR Universal Construction Panels and ROMA Domus Mineral Paints
The winners will share a $250,000 prize. Jury members included executives from Make It Right, U.S. Green Building Council, Google, First Community Housing, The Honest Company, GIGA in China, Schmidt Family Foundation, and Delta Development Group in the Netherlands.

"bioMASON presents a brick that is 'grown' instead of fired. A bacterial byproduct cements sand particles together to form a durable matrix. Because high heat is not required, these bricks have a much lower embodied energy and emissions profile while still having the positive environmental attributes of conventional bricks."





"Ecovative Mushroom® Insulation, is made from agricultural wastes bound together with a fungal material which is naturally fire-resistant and does not require added, toxic flame retardants or blowing agents that contribute to climate change. Additionally, the insulation is compostable and can return to nature after use."





"ECOR® is a sustainable alternative to wood, composites, aluminum and plastic. ECOR® advanced environmental composites present an expanded family of innovative natural building materials that are strong, lightweight, flexible, and environmentally friendly."



Wednesday, November 20, 2013

passive house illustration

The project is in Brisbane, Australia. It was completely designed by passive house and it is a net-zero Energy e carbon neutral structure.








affordable and elegance house

This is an excellent house in terms of money and aesthetic in Vietnam. The size is 3,3 X 6,6 meter. Only the bamboo which are variety dimensions between 0.3 - 8 inches for the construction. The whole house only costs for $2500. In addition, it is a nice example of using the native material for a purpose.








My Seminar Class topic (Modernist Cities)


tree house example

A nice combination of bird home and ball for a tree house.

Looking like a giant bird's nest hovering between trees, Cocoon Tree is a lightweight, waterproof and inexpensive treehouse pod. You can assemble and mount it yourself in two hours, or have it done by a team of experienced climbers, working under the guidance of the Cocoon Tree’s founder and creative director Berni Du Payrat. What makes it even more appealing to nature lovers is the fact that its air-conditioning mechanisms can be powered sustainably using sun and wind power.

Read more: Cocoon Tree: A Lightweight, Spherical Treehouse for Sustainable Living | Inhabitat - Sustainable Design Innovation, Eco Architecture, Green Building 





green way and green bridge


I admire these kinds of projects. They are extremely respect the not only for plant ecosystems, but also for the animal life. There are many examples of these projects such as in Canada and Netherlands.


Glasgow-based landscape architect Euan Maharg has won the Seven Loch’s Contest to design a new green bridge over a motorway at the Seven Lochs Wetland Park in Glasgow. Euan, with the backing of Glasgow Institute of Architects and the Glasgow and Clyde Valley Green Network Partnership, managed to beat out five other firms shortlisted for the award. London- and Aberdeen-based Moxon came in second, with Edinburgh’s Optimised Environments coming in third.

Read more: Euan Maharg’s Lush and Green Motorway Bridge Design Wins the Seven Loch Contest Euan Maharg - Gallery Page 0 – Inhabitat - Sustainable Design Innovation, Eco Architecture, Green Building 





a different house

This is an interesting or strange idea for the house type. It includes different idea for the plan and usage of the area.




Sunday, November 17, 2013

Pod Playground


Australia has a new National Arboretum. Located in Canberra, this important cultural facility is host to 100 forests of rare and endangered trees from around the world. High on the hill sits the pod playground.
The opportunity to design a play space as part of the 100 forests facility offered an opportunity to creatively engage children with the beauty of trees and we hope, foster a life-long connection to this remarkable environment.
Using the idea of seeds as the beginning life amongst the forest, children and their families can enter a fantasy world of exaggerated scales. A play space with giant acorns floating in the sky, and enormous banksia cones nestled on the forest floor.
The design recognises that play is a vital social development and educational tool for children of all ages, and is particularly important when it assists in forming relationships to its landscape, climate and surrounding context. The world amongst the giant seeds aims to stimulate spontaneity and creativity, to foster the imagination and to challenge and encourage confidence with growth.





Monday, November 11, 2013

tree house example



This is a nice example of tree house that integrates both aesthetic and science(maths) at the same time.

The shape of this house in the trees was inspired by the Fibonacci Spiral. That's the spiral found in plants and animals like the sunflower and the snail's shell. The building, by Blue Forest, is made from sustainably managed forest timbers using laminated ribs for the framing which is clad inside and out with larch boards. Larch has similar characteristics as oak but is much cheaper. 
The tiny house is 25m2 (270 ft.sq.) with a small kitchen and space for a bed and chairs. Once the frame of the house was made off-site it took a small team of builders about 8 weeks to construct. It's a bit of a kid's paradise with 40m (130 ft) of rope bridges and a 23m (75 ft) slide.






Is a walkable neighborhood always a healthy neighborhood?






In planning culture “walkable” or “bikeable” neighborhoods seem to be synonymous with healthy neighborhoods. The logic is straightforward: neighborhoods that promote walking and biking increase residents’ physical activity and that’s good for health. The research mostly backs this up; specifically, most studies find walkable neighborhoods have more active residents. (An interesting outlier is Minneapolis-St. Paul where residents’ in walkable neighborhoods replaced recreational activities with utilitarian travel but total physical activity remained mostly unchanged in this study). Walkable neighborhoods can potentially impact our communities in other positive ways (i.e., social, environmental, or economic impacts) however, for the purpose of this post I’ll focus on physical health.
We’re now starting to understand that physical activity from active travel is more elastic than leisure-time physical activity in relation to the built environment. That’s great news, planners can play a key role in increasing people’s physical activity; but, what about other aspects of health and active travel? Namely, shouldn’t we now turn our attention towards hazards cyclists’ and pedestrians’ are exposed to during travel? More importantly, shouldn’t we be making plans to mitigate those hazards?
A question that sticks in my mind: How do we move from only talking about walkability to including other aspects of healthy neighborhoods? For instance, how do we design cities that promote physical activity and protect against other hazards. Two examples I’ll discuss here are exposure to traffic-related air pollution and crashes with motor vehicles. To describe truly healthy neighborhoods we could come up with a much longer list – to name a few – access to quality foods, healthcare, and green space or exposure to noise or crime. Air pollution and crashes are interesting because in Minneapolis we may actually be close to mapping the risks. I’ll make the argument here that the first step towards measuring these risks is to understand patterns in bicycle and pedestrian traffic. We need to know where people walk and bike to estimate exposure (more on that later).
Example #1: Traffic-related air pollution. We know air pollution is bad for us. We also know physical activity is good for us. What we don’t know is how much of the physical activity benefit we get from walking or biking for transport is modified (i.e., canceled-out) if we walk or bike in polluted environments. It’s difficult to measure health impacts of any risk factor (usually this involves very large cohorts of participants over decade-scale time periods) and even more difficult to tease out nuanced interactions like this. What we are starting to get a handle on is what level of air pollution exposure is “typical” in different types of urban environments. Since emission sources (i.e., vehicles, homes, and businesses) are typically more concentrated in urban centers, walkable neighborhoods tend to have higher levels of air pollution. This seems to hold up in clean cities (Vancouver) as well as dirty cities (Los Angeles).
Not surprisingly, exposure seems to be associated with traffic and concentrations for certain pollutants can decrease rapidly as you move away from heavy traffic corridors. For example, some particulate air pollution measurements I collected last summer in Minneapolis (a more detailed post on this to come in the future!) suggest that by simply moving 1-block off major roads a person can significantly reduce their exposure. This seems like low-hanging fruit – modest shifts in the bicycle network (i.e., moving bicycle facilities 1-block off major roads) can yield meaningful reductions in air pollution exposure when cycling. The bad news, current Complete Streets legislation doesn’t allow for shifting funds to adjacent roadways.
Example #2: Crashes with motor vehicles. Again, we know crashes are bad for health and physical activity is good. Earlier this year the good people at the City of Minneapolis bicycle and pedestrian office released the first map of bicyclist-motorist crashes in Minneapolis. This is a great step forward! Of course, there are some limitations; for example, we need to do a better job of estimating bike and pedestrian traffic to be more confident in going from accident counts to rates (more on that below) and we usually don’t have full information on all the accidents that occur (typically from hospital and police records). Improving those two data limitations will enable planners to better identify hot-spots for crashes.
Where do we start? First things first… start counting! The best thing we can do to understand exposure to these hazards is to determine where people bike and walk. Estimating biking and walking traffic with reasonable spatial precision will be the backbone of estimating exposures to other hazards. Implementing this type of traffic monitoring program is not new territory in the transportation field. We’ve counted and modeled motor vehicle traffic for decades. Conceptually, a bicycle and pedestrian traffic monitoring program would look very similar – set up a reference network that counts cyclists and pedestrians continuously and supplement that network with a relatively larger number of locations where counts are taken on a short-term basis (e.g., days or weeks). Luckily, Minneapolis has been relatively forward thinking in this area and StreetsMN reported on the first iteration of these types of programs earlier this year. A team at the University of Minnesota is field testing a traffic monitoring program for the off-street trail network in Minneapolis based on the principles developed for motor vehicles.
We have a unique opportunity. The Minneapolis-St Paul bicycle network (and to a certain degree the pedestrian environment) is in the midst of a relatively rapid build out. We have the chance to shape what that transportation network looks like – a rare chance indeed. Let’s make sure we’re not only focusing on density, walkscores, and bikescores but ensuring we take a comprehensive approach to designing truly clean, healthy places.

interesting idea for home and creating home...



ECOnnect has developed an innovative puzzle piece home that could provide one solution to the current housing shortage. The Dutch studio created the home after a hurricane hit Haiti and hundreds of thousands of people were left homeless. Since then, the idea has evolved into a fantastic pre-fab home made from reused wood. Best of all, the home would only cost a family $10,000, and it could be easily and quickly constructed.
The homes are made up of digitally fabricated sets of CNC-milled panels of reused wood, then waterproofed with nano-coating chemicals. As the pieces slide together (at three points) they create a bond strong enough that the building requires no other adhesive.
Each piece interlocks to assemble a full structure that ECOnnect architect Peter Stoutjesdijk says could be erected within just five hours.


Read more: $10,000 Puzzle Piece Home Made from Reused Wood Could Solve Affordable Housing Crisis Puzzle Piece homes by ECOnnect - Gallery Page 4 – Inhabitat - Sustainable Design Innovation, Eco Architecture, Green Building 

Friday, November 8, 2013

The secrets of the world's happiest cities



What makes a city a great place to live – your commute, property prices or good conversation?

'City life is as much about moving through landscapes as it is about being in them.' Illustration: Francesco Bongiorni for the Guardian
Two bodyguards trotted behind Enrique Peñalosa, their pistols jostling in holsters. There was nothing remarkable about that, given his profession – and his locale. Peñalosa was a politician on yet another campaign, and this was Bogotá, a city with a reputation for kidnapping and assassination. What was unusual was this: Peñalosa didn't climb into the armoured SUV. Instead, he hopped on a mountain bike. His bodyguards and I pedalled madly behind, like a throng of teenagers in the wake of a rock star.

A few years earlier, this ride would have been a radical and – in the opinion of many Bogotáns – suicidal act. If you wanted to be assaulted, asphyxiated by exhaust fumes or run over, the city's streets were the place to be. But Peñalosa insisted that things had changed. "We're living an experiment," he yelled back at me. "We might not be able to fix the economy. But we can design the city to give people dignity, to make them feel rich. The city can make them happier."
I first saw the Mayor of Happiness work his rhetorical magic back in the spring of 2006. The United Nations had just announced that some day in the following months, one more child would be born in an urban hospital or a migrant would stumble into a metropolitan shantytown, and from that moment on, more than half the world's people would be living in cities. By 2030, almost 5 billion of us will be urban.
Peñalosa insisted that, like most cities, Bogotá had been left deeply wounded by the 20th century's dual urban legacy: first, the city had been gradually reoriented around cars. Second, public spaces and resources had largely been privatised. This reorganisation was both unfair – only one in five families even owned a car – and cruel: urban residents had been denied the opportunity to enjoy the city's simplest daily pleasures: walking on convivial streets, sitting around in public. And playing: children had largely disappeared from Bogotá's streets, not because of the fear of gunfire or abduction, but because the streets had been rendered dangerous by sheer speed. Peñalosa's first and most defining act as mayor was to declare war: not on crime or drugs or poverty, but on cars.
He threw out the ambitious highway expansion plan and instead poured his budget into hundreds of miles of cycle paths; a vast new chain of parks and pedestrian plazas; and the city's first rapid transit system (the TransMilenio), using buses instead of trains. He banned drivers from commuting by car more than three times a week. This programme redesigned the experience of city living for millions of people, and it was an utter rejection of the philosophies that have guided city planners around the world for more than half a century.
In the third year of his term, Peñalosa challenged Bogotáns to participate in an experiment. As of dawn on 24 February 2000, cars were banned from streets for the day. It was the first day in four years that nobody was killed in traffic. Hospital admissions fell by almost a third. The toxic haze over the city thinned. People told pollsters that they were more optimistic about city life than they had been in years.


Colombian students ride their bicycles during 'No car day' in Bogota. The day-long ban on all private car traffic on the city's streets forces residents to use public transportation or bicycles to get to and from work. Photograph: Jose Miguel Gomez/Reuters
One memory from early in the journey has stuck with me, perhaps because it carries both the sweetness and the subjective slipperiness of the happiness we sometimes find in cities. Peñalosa, who was running for re-election, needed to be seen out on his bicycle that day. He hollered"Cómo le va?" ("How's it going?") at anyone who appeared to recognise him. But this did not explain his haste or his quickening pace as we traversed the north end of the city towards the Andean foothills. It was all I could do to keep up with him, block after block, until we arrived at a compound ringed by a high iron fence.
Boys in crisp white shirts and matching uniforms poured through a gate. One of them, a bright-eyed 10-year-old, pushed a miniature version of Peñalosa's bicycle through the crowd. Suddenly I understood his haste. He had been rushing to pick up his son from school, like other parents were doing that very moment up and down the time zone. Here, in the heart of one of the meanest, poorest cities in the hemisphere, father and son would roll away from the school gate for a carefree ride across the metropolis. This was an unthinkable act in most modern cities. As the sun fell and the Andes caught fire, we arced our way along the wide-open avenues, then west along a highway built for bicycles. The kid raced ahead. At that point, I wasn't sure about Peñalosa's ideology. Who was to say that one way of moving was better than another? How could anyone know enough about the needs of the human soul to prescribe the ideal city for happiness?
But for a moment I forgot my questions. I let go of my handlebars and raised my arms in the air of the cooling breeze, and I remembered my own childhood of country roads, after-school wanderings, lazy rides and pure freedom. I felt fine. The city was mine. The journey began.
Is urban design really powerful enough to make or break happiness? The question deserves consideration, because the happy city message is taking root around the world. "The most dynamic economies of the 20th century produced the most miserable cities of all," Peñalosa told me over the roar of traffic. "I'm talking about the US Atlanta, Phoenix, Miami, cities totally dominated by cars."


Red Transmilenio buses pull into the Museum of Gold station in front of the 16th century Iglesia de San Francisco, Bogota's oldest restored church. Photograph: John Coletti/Getty Images
If one was to judge by sheer wealth, the last half-century should have been an ecstatically happy time for people in the US and other rich nations such as Canada, Japan and Great Britain. And yet the boom decades of the late 20th century were not accompanied by a boom in wellbeing. The British got richer by more than 40% between 1993 and 2012, but the rate of psychiatric disorders and neuroses grew.
Just before the crash of 2008, a team of Italian economists, led by Stefano Bartolini, tried to account for that seemingly inexplicable gap between rising income and flatlining happiness in the US. The Italians tried removing various components of economic and social data from their models, and found that the only factor powerful enough to hold down people's self-reported happiness in the face of all that wealth was the country's declining social capital: the social networks and interactions that keep us connected with others. It was even more corrosive than the income gap between rich and poor.
As much as we complain about other people, there is nothing worse for mental health than a social desert. The more connected we are to family and community, the less likely we are to experience heart attacks, strokes, cancer and depression. Connected people sleep better at night. They live longer. They consistently report being happier.
There is a clear connection between social deficit and the shape of cities. A Swedish study found that people who endure more than a 45-minute commute were 40% more likely to divorce. People who live in monofunctional, car‑dependent neighbourhoods outside urban centres are much less trusting of other people than people who live in walkable neighbourhoods where housing is mixed with shops, services and places to work.
A couple of University of Zurich economists, Bruno Frey and Alois Stutzer, compared German commuters' estimation of the time it took them to get to work with their answers to the standard wellbeing question, "How satisfied are you with your life, all things considered?"
Their finding was seemingly straightforward: the longer the drive, the less happy people were. Before you dismiss this as numbingly obvious, keep in mind that they were testing not for drive satisfaction, but for life satisfaction. People were choosing commutes that made their entire lives worse. Stutzer and Frey found that a person with a one-hour commute has to earn 40% more money to be as satisfied with life as someone who walks to the office. On the other hand, for a single person, exchanging a long commute for a short walk to work has the same effect on happiness as finding a new love.
Daniel Gilbert, Harvard psychologist and author of Stumbling On Happiness, explained the commuting paradox this way: "Most good and bad things become less good and bad over time as we adapt to them. However, it is much easier to adapt to things that stay constant than to things that change. So we adapt quickly to the joy of a larger house, because the house is exactly the same size every time. But we find it difficult to adapt to commuting by car, because every day is a slightly new form of misery."
The sad part is that the more we flock to high‑status cities for the good life – money, opportunity, novelty – the more crowded, expensive, polluted and congested those places become. The result? Surveys show that Londoners are among the least happy people in the UK, despite the city being the richest region in the UK.



For a single person, exchanging a long commute for a short walk to work has the same effect on happiness as finding a new love. Illustration: Francesco Bongiorni for the Guardian
When we talk about cities, we usually end up talking about how various places look, and perhaps how it feels to be there. But to stop there misses half the story, because the way we experience most parts of cities is at velocity: we glide past on the way to somewhere else. City life is as much about moving through landscapes as it is about being in them. Robert Judge, a 48-year-old husband and father, once wrote to a Canadian radio show explaining how much he enjoyed going grocery shopping on his bicycle. Judge's confession would have been unremarkable if he did not happen to live in Saskatoon, Saskatchewan, where the average temperature in January hovers around -17C. The city stays frozen and snowy for almost half the year. Judge's pleasure in an experience that seems slower, more difficult and considerably more uncomfortable than the alternative might seem bizarre. He explained it by way of a story: sometimes, he said, he would pick up his three-year-old son from nursery and put him on the back seat of his tandem bike and they would pedal home along the South Saskatchewan river. The snow would muffle the noise of the city. Dusk would paint the sky in colours so exquisite that Judge could not begin to find names for them. The snow would reflect those hues. It would glow like the sky, and Judge would breathe in the cold air and hear his son breathing behind him, and he would feel as though together they had become part of winter itself.
Drivers experience plenty of emotional dividends. They report feeling much more in charge of their lives than public transport users. An upmarket vehicle is loaded with symbolic value that offers a powerful, if temporary, boost in status. Yet despite these romantic feelings, half of commuters living in big cities and suburbs claim to dislike the heroic journey they must make every day. The urban system neutralises their power.
Driving in traffic is harrowing for both brain and body. The blood of people who drive in cities is a stew of stress hormones. The worse the traffic, the more your system is flooded with adrenaline and cortisol, the fight-or-flight juices that, in the short-term, get your heart pumping faster, dilate your air passages and help sharpen your alertness, but in the long-term can make you ill. Researchers for Hewlett-Packard convinced volunteers in England to wear electrode caps during their commutes and found that whether they were driving or taking the train, peak-hour travellers suffered worse stress than fighter pilots or riot police facing mobs of angry protesters.
But one group of commuters report enjoying themselves. These are people who travel under their own steam, like Robert Judge. They walk. They run. They ride bicycles.
Why would travelling more slowly and using more effort offer more satisfaction than driving? Part of the answer exists in basic human physiology. We were born to move. Immobility is to the human body what rust is to the classic car. Stop moving long enough, and your muscles will atrophy. Bones will weaken. Blood will clot. You will find it harder to concentrate and solve problems. Immobility is not merely a state closer to death: it hastens it.
Robert Thayer, a professor of psychology at California State University, fitted dozens of students with pedometers, then sent them back to their regular lives. Over the course of 20 days, the volunteers answered survey questions about their moods, attitudes, diet and happiness. Within that volunteer group, people who walked more were happier.
The same is true of cycling, although a bicycle has the added benefit of giving even a lazy rider the ability to travel three or four times faster than someone walking, while using less than a quarter of the energy. They may not all attain Judge's level of transcendence, but cyclists report feeling connected to the world around them in a way that is simply not possible in the sealed environment of a car, bus or train. Their journeys are both sensual and kinesthetic.
In 1969, a consortium of European industrial interests charged a young American economist, Eric Britton, with figuring out how people would move through cities in the future. Cities should strive to embrace complexity, not only in transportation systems but in human experience, says Britton, who is still working in that field and lives in Paris. He advises cities and corporations to abandon old mobility, a system rigidly organised entirely around one way of moving, and embrace new mobility, a future in which we would all be free to move in the greatest variety of ways.
"We all know old mobility," Britton said. "It's you sitting in your car, stuck in traffic. It's you driving around for hours, searching for a parking spot. Old mobility is also the 55-year-old woman with a bad leg, waiting in the rain for a bus that she can't be certain will come. New mobility, on the other hand, is freedom distilled."


A row of Velib rental bicycles are parked at the rue de La Harpe in Paris. Dozens of cities have now dabbled in shared bike programmes, including London, Montreal, Melbourne and New York Photograph: Horacio Villalobos/EPA
To demonstrate how radically urban systems can build freedom in motion, Britton led me down from his office, out on to Rue Joseph Bara. We paused by a row of sturdy-looking bicycles. Britton swept his wallet above a metallic post and pulled one free from its berth. "Et voilà! Freedom!" he said, grinning. Since the Paris bike scheme, Vélib', was introduced, it has utterly changed the face of mobility. Each bicycle in the Vélib' fleet gets used between three and nine times every day. That's as many as 200,000 trips a day. Dozens of cities have now dabbled in shared bike programmes, including Lyon, Montreal, Melbourne, New York. In 2010, London introduced a system, dubbed Boris Bikes for the city's bike-mad mayor, Boris Johnson. In Paris, and around the world, new systems of sharing are setting drivers free. As more people took to bicycles in Vélib's first year, the number of bike accidents rose, but the number of accidents per capita fell. This phenomenon seems to repeat wherever cities see a spike in cycling: the more people bike, the safer the streets become for cyclists, partly because drivers adopt more cautious habits when they expect cyclists on the road. There is safety in numbers.
So if we really care about freedom for everyone, we need to design for everyone, not only the brave. Anyone who is really serious about building freedom in their cities eventually makes the pilgrimage to Copenhagen. I joined Copenhagen rush hour on a September morning with Lasse Lindholm, an employee of the city's traffic department. The sun was burning through the autumn haze as we made our way across Queen Louise's Bridge. Vapour rose from the lake, swans drifted and preened, and the bridge seethed with a rush-hour scene like none I have ever witnessed. With each light change, cyclists rolled toward us in their hundreds. They did not look the way cyclists are supposed to look. They did not wear helmets or reflective gear. Some of the men wore pinstriped suits. No one was breaking a sweat.
Lindholm rolled off a list of statistics: more people that morning would travel by bicycle than by any other mode of transport (37%). If you didn't count the suburbs, the percentage of cyclists in Copenhagen would hit 55%. They aren't choosing to cycle because of any deep-seated altruism or commitment to the environment; they are motivated by self-interest. "They just want to get themselves from A to B," Lindholm said, "and it happens to be easier and quicker to do it on a bike."
The Bogotá experiment may not have made up for all the city's grinding inequities, but it was a spectacular beginning and, to the surprise of many, it made life better for almost everyone.
The TransMilenio moved so many people so efficiently that car drivers crossed the city faster as well: commuting times fell by a fifth. The streets were calmer. By the end of Peñalosa's term, people were crashing their cars less often and killing each other less frequently, too: the accident rate fell by nearly half, and so did the murder rate, even as the country as a whole got more violent. There was a massive improvement in air quality, too. Bogotáns got healthier. The city experienced a spike in feelings of optimism. People believed that life was good and getting better, a feeling they had not shared in decades.
Bogotá's fortunes have since declined. The TransMilenio system is plagued by desperate crowding as its private operators fail to add more capacity – yet more proof that robust public transport needs sustained public investment. Optimism has withered. But Bogotá's transformative years still offer an enduring lesson for rich cities. By spending resources and designing cities in a way that values everyone's experience, we can make cities that help us all get stronger, more resilient, more connected, more active and more free. We just have to decide who our cities are for. And we have to believe that they can change.
• This is an edited extract from Happy City: Transforming Our Lives Through Urban Design, by Charles Montgomery, published by Penguin at £16.99.
• This article was edited on 4 November 2013, to make clear that it is an edited extract