Posts Tagged ‘Innovation’

The Morning Dig: Are Driverless Cars the Future?

Friday, August 13th, 2010

• The Reuters video above describes the famous driverless car journey to Shanghai.

• There is actually a law in Manhattan stipulating that most buildings in Times Square have bright advertising signs. (WSJ)

• What’s the worst typo on a road marking? Probably “SHCOOL” instead of “SCHOOL”. (Yahoo! News)

• Joel Kotkin argues that more money should be allocated for buses rather than trains. (Forbes.com)

• Thousands of acres of farmland in California could be transformed for solar panel use. (NYT)

• Two articles look at why Islamic community center being built close to Ground Zero ran into trouble, and why Mayor Michael Bloomberg is so passionate about the issue. (NYT) (NYT)

The Future of Commuting: Meetings on the Train?

Thursday, August 5th, 2010

We know that our current system of life — get in the car (or, in far too few cases, take public transit) then sit in traffic, commute to work, enter an office, repeat the process in around 8 hours — is severely taxing our infrastructure, our resources, and, as commutes in some areas reach levels approaching insanity, our emotional health. So maybe it’s time to start changing our ideas from the ground up about how our workdays should be structured.

In part, this is already being done — as the skyrocketing popularity of telecommuting indicates. But everyone working from their home or local coffee shop has never really been considered a viable option in the developed world. We build office buildings to house workplaces, and then we fill them with workers. It may not be the most efficient or resource-friendly way of running a society, but up ’til now no one has really launched a successful campaign to change it.

Though the winds are beginning to change — or at least, come under closer scrutiny. Over at Good, Mathias Crawford has a thoughtful piece on the trickiness inherent in designing cities for the future — that is, tryin to plan for problems that we don’t even recognize as problems yet. One such issue is transportation — we know that we’re burning through our available energy sources, but just as horse manure removal was the primary worry of urban planners in the turn of the century, what will our biggest problems be in 2030?

One notion that’s being shaken up is the idea that work must take place in designated work spaces, and cannot be combined with transportation. The above video shows a business meeting taking place on the Barcelona metro. The idea was created by a social and digital innovation firm called Citilab, which describes itself as an “incubator for business and social initiatives.”

Granted, the idea has a few snags — unless you and all your relevant co-workers are taking the same train, coordinating meetings on public transit may be difficult. And what about all the commuters who still doggedly rely on cars? Presenting Powerpoints while driving isn’t really an option. Still, as the developing world continues to expand exponentially, it’s worth asking these questions sooner rather than later.

Now at JFK: A Virtual Smarter City

Friday, July 30th, 2010

Headed through JFK? You can now stop on your way to the pre-boarding Starbucks and spend some time learning about the Smart Cities project. IBM has come up with an interesting new way to get people involved with their smart-energy/building/transportation initiative — through a giant interactive display. And they put it smack in the middle of a place where one can’t help but think about improving our infrastructure: Terminal 8 at JFK Airport in New York, which sees 8 million passengers come through per year.

The point of the Smart Cities project is clear: By 2050 there will be 27 cities with over 10 million inhabitants, and the equivalent of 7 new New York Citys are added to the planet every year. All of which means we need to get a lot better about figuring out how to smarten up transportation, streamline utilities, increase public safety, and more in urban areas.

Through a series of slide-through neighborhoods guided by touch icons that use gesture technology, the display offers insights on education, transportation, energy, economic development, healthcare and more. There’s even a soporific-voiced narrator who warbles instructions on how to navigate and get more information. It may not be enough to stop millions of busy air travelers in their tracks, but it’s definitely an engaging entree into the discussion about how to build more efficient and sustainable cities.

Driverless Cars Make Maiden Voyage Across Asia

Thursday, July 29th, 2010

driverless-carIt’s an idea that’s emerged from the depths of sci-fi to become a nearly-mainstream reality: the completely driverless car. Computerized, driver-free cars have been popping up at car shows over the last few years, complete with laser sensors that can scan road conditions, buildings, other cars, and pedestrians. The U.S. Defense Advanced Research Projects Agency (DARPA) even holds an annual 60-mile race for driverless cars, known as the Urban Challenge.

While many drivers balk at the idea of handing their power over to a computer, there’s plenty to be said for automobile transportation without the risk of human error that causes hundreds of thousands of fatal accidents per year.

But can these “cars of the future” handle long distance travel? This week, a team of Italian engineers have launched what they claim is the longest-ever test drive of driverless vehicles: an 8,000-mile road trip from Italy to China. The trip will take a total of three months, and will, alas, require several human technicians along the way.

From the AP via the Huffington Post:

Two bright orange vehicles, equipped with laser scanners and cameras that work in concert to detect and help avoid obstacles, are to brave the traffic of Moscow, the summer heat of Siberia and the bitter cold of the Gobi desert before the planned arrival in Shanghai at the end of October….

The road trip consists of two pairs of vehicles, each with a driven lead van followed by a driverless vehicle occupied by two technicians, whose job is to fix glitches and take over the wheel in case of an emergency.

The driverless vehicle takes cues from the lead van, but will have to respond to any ordinary obstacles or dangers. The two pairs alternate stretches along the route to China.

“We will definitely need some help by humans. It is not possible to have 100 percent driverless. This is why I call it a test, not a demonstration,” Broggi said.

The fact that such a trip will require so much time and effort shows just how far we still have to go before driverless cars are a daily reality. Still, the idea of driverless cross-continental trips could have major implications for international trade and transport — just imagine how many goods and people we could move if we didn’t need to rely exclusively on human drivers? Plus we’d make a crack about the benefits of getting Italian drivers off the road, but that would just be too easy.

The Morning Dig: How to Improve Urban Transportation

Friday, July 16th, 2010

• Tom Vanderbilt presents the top five ideas submitted to make urban transit better. The video is above. (Slate)

• BP has finally halted the oil gusher temporarily, but engineers are still working on relief wells to permanently stop the leak. (AP)

• A more-than-200-year-old ship was discovered beneath the World Trade Center site in Manhattan. (AP) (NYT)

• Outdoor swimming pools are coming to Park Avenue for a few days this August. (NYT)

• Congress is trying to encourage telecommuting by federal workers, which could ease some of the pressure on traffic in the D.C. area. (AP)

• The city of Toronto is converting some auto parking spaces into bike parking. (SpacingToronto)

Just How Huge Is China’s Growth? Staggeringly Huge.

Thursday, July 15th, 2010

chinas-cities

CLICK TO ENLARGE

Just how big is China getting? At this point, the country has 60 cities with a population of 1 million or more. By comparison, Europe today has only 35 cities with one million or more inhabitants.

And the numbers are only growing. According to the McKinsey Global Institute, Chinese cities are expected to add more than 350 million people by 2030, which will bring their urban-dwelling population to more than a billion. By then, China will have more than 220 cities with populations of more than a million, and 24 megacities with more than five million inhabitants.

This graph depicts the nation’s current cities by population size, from largest to smallest. The least populous is Qiqihar, Northeast China, with 1.04 million, while the biggest is Shanghai, which currently boasts a population of 14.24 million.

All that growth will require a near-incomprehensible infrastructure explosion, which will include massive investments in housing, transportation, water, and energy systems. In the next 20 years, McKinsey estimates that China will build around 50,000 skyscrapers and literally millions of apartment buildings, as well as thousands of hospitals and universities, 170 new mass-transit systems, and hundreds of thousands of parks, schools, fire stations, and community centers.

All of which places China in a unique position: They need to innovate or, essentially die. These cities must be built with levels of efficiency and sustainability that has never before been achieved. There simply is no other option. As for the rest of us — well, in thirty years we may be looking to China to teach us how to build a “modern” city.

Hat tip: Worldchanging.com

Image: Courtesy of Chinfographics

Should Cities Be Run Like Software?

Thursday, July 8th, 2010

cityThere are plenty of initiatives afoot to apply data-driven technology to cities, with the goal of making them more efficient — the Smart Cities program being a prime example. But what if we rethought the (currently haphazard) management of cities and instead re-imagined them as products of software engineering?

One of the key aspects to keeping cities up and running is finding a way to get problems — be they with roads, buildings, medical emergencies, etc. — reported, and subsequently dealt with as quickly as possible. We create municipal authorities, charge them with handling specific types of issues, and then enable the public to keep them up-to-date on what’s happening. Recently, programs like 311 and FixMyStreet have sprung up to facilitate that communication — they make it easier to tell information about a problem to someone who can fix it.

But there may be a better way. While 311 is useful, it’s limited — you call to report something, you get directed to some bureaucratic office, and your complaint gets put in someone’s “To Do” pile. So what about a way to streamline the process, where the public, the municipal authorities, and all other interested parties are kept up-to-date on what problems exist, and how they’re being fixed? Adam Greenfield at Urban Omnibus explains:

Technology entrepreneur Jyri Engeström has suggested stealing a page from the practice of software development as a way of addressing shared problem spaces more generally. This got me thinking about an issue-tracking board for cities – in which each complaint receives a unique identifier, a space to characterize it more fully, and the name of the party responsible for addressing it.

This kind of urban issue-tracking board would have to be visual and Web-friendly, simultaneously citizen-facing and bureaucracy-facing. The issue-tracking board would provide citizens with a variety of congenial ways to initiate trouble tickets, whether they’re most comfortable using the phone, a mobile application or website, or a text message. It would display currently open cases, and gather resolved tickets in a permanent archive or resource. It would use an algorithm to assign priority to open issues on a three-axis metric:

(a) Scale. How many people are affected by the issue? Does this concern just me, me and my immediate neighbors, our whole block, the neighborhood, or the entire city?
(b) Severity. How serious is the issue? In descending order, will it result in imminent loss of life, injury or the destruction of property? Is this, rather, an aesthetic hazard, or even simply a suggestion for improvement?
(c) Urgency. How long has the tag been open?

In fact, with the right framework, Greenfield argues, we might be able to create a sort-of operating system for cities — a system that closes the loop between the “eyes on the street,” the problems they spot, and the authorities charged with responding to them. It could have features like a prioritization algorithm, an open-ticket system that will incentivize speedier action (think the tickets you file to the IT guys in your office) and even a layer of data analytics and visualization. Plus there’s the possibility of eventual automation of the problem-reporting process — think streets that tell you when a new pothole is forming. After all, they don’t call it “intelligent infrastructure” for nothing.

Car-Sharing Gaining Momentum, Maybe Saving the World

Thursday, June 3rd, 2010

zipcarOwning a car has innumerable costs, both for the driver (insurance, gas, parking, maintenance) and for everyone else (traffic, pollution, increased danger on the roads). As more drivers clog the roads every year, the  costs of our car-centric society just keep growing: A recent American Public Health Association report found that we’re spending as much as $80 billion on healthcare costs and premature death from air pollution caused by traffic, and a massive $180 billion on traffic crashes, in the form of lost wages, medical bills, property damage, travel delay, legal costs, etc.

We know the solutions to the Driving Dilemma: Stop driving so much, bike to work or take public transportation, and live in urban areas or other walkable communities. Which is sort of like telling us to solve the obesity epidemic by eating less and exercising more — we all know it, but since when did the knowledge alone do us any good?

Certainly the business world has been searching for a solution, with engineers and CEOs searching for the transportation lightning-in-a-bottle that doesn’t ever seem to come (hybrids and non-fossil-fuel-burning fuels are certainly a start, but as of yet they’re not the answer).

One corporate initiative that has focused less on getting people out of cars and into trains or bikes, and more on accepting the desires of the market (we want the convenience and freedom of driving somewhere when we choose, but we don’t necessarily want the kit and caboodle of car ownership) is car-sharing. Companies like Zipcar, which take the traditional idea of car rental and apply it to the modern urbanite’s daily life, have found themselves seriously on to something. Zipcar, which was conceived in 2000 in the midst of the Internet boom, charges $50 for a yearly membership, and allows members to go online and reserve cars for short blocks of time. The cars can be booked on the company’s web site, or through iPhone or Blackberry apps, and the cars are billed hourly, with no hidden fees. Users can reserve a variety of different cars, and pick-up and drop-off spots are located throughout a city, giving drivers plenty of options.

The company’s growth has been considerable, if not mind-blowing: This year, Zipcar has 400,000 members in 13 major metropolitan areas and more than 150 college campuses in the U.S., Canada, and the U.K. Now the company is taking a step closer to profitable-business-land (until now, they haven’t been in the black) by filing for a $75 million initial public offering. Zipcar’s backers include large VC firms like Greylock Partners and Benchmark Capital, and management is planning to use the IPO proceeds to pay off debt and cover general expenses as it expands to more locations. Meanwhile, other car-rental agencies are jumping on the “drive-when-needed” bandwagon: For over a year Hertz has been running a service that’s nearly identical to Zipcar called Connect by Hertz that offers by-the-hour rentals in New York, Park Ridge, N.J., London, and Paris.

(more…)

Will America’s Aging Inhabitants End Their Lives in Backyard Mini-Shelters?

Tuesday, May 18th, 2010

medcottageThe Washington Post has a story about Kenneth Dupin, a Methodist minister in the D.C. area who has dreamed up a solution to the problem of America’s increasingly aging population. As the baby boomer generation reaches its golden years, our country finds itself woefully unprepared for the drain on resources and the increase in medical care that the shift in demographics will bring. In other words, we don’t have enough nursing homes, or hospital beds, or long-term care facilities, not to mention elder-care workers and other healthcare professionals needed to care for the aged boomers.

The solution, according to Dupin, is Medcottage, (pictured at left) a small, specially-equipped shelter that younger relatives could erect in their backyards and use to stash an elderly parent. According to the Medcottage’s Web site:

The MEDcottage is a charming modular construction that may be placed on the caregiving family’s property with little site preparation. It maintains an umbilical relationship to the primary dwelling through water and electrical hook-ups….This is no ordinary grandmother’s cottage; it is outfitted with the latest technical advances in the industry, including dynamic smart robotic features. It offers remote monitoring capabilities via Internet for the caregiver through their PC in real time. Some of the areas monitored include security, communication, environmental controls, telemetry, and medication dispensing.

Basically you could set the dwelling up like a wired shed in your backyard, and keep a constant eye on the sick friend or relative, including monitoring his or her vital signs from your living room. The cottage could even offer a selection of digital music and movies. As for cost, Dupin estimates that it could be leased for around $2,000 a month — not an outrageous sum, considering the thousands of dollars charged by many nursing homes. And of course there’s always the chance (hope?) that much of the cost would be borne by health insurers.

In a major victory, without even building a prototype, Dupin and his team persuaded the Virginia General Assembly to pass legislation changing local zoning laws and permitting families to install buildings such as the Medcottage on their property with a doctor’s order. In addition, the structures must be less than 300 square feet and conform to local regulations governing sheds or garages, and they have to be removed within 30 days after the occupant dies, or moves to a hospital or nursing home.

Granted, structures like these may run into staunch resistance from suburban neighbors who object to unsightly RV-sized mini-apartments being erected in their communities. But Dupin and his Medcottage have the legislature on their side, not to mention the Fair Housing Act, which prohibits discrimination against necessary provisions for disabled individuals. And hey, it beats putting an octogenarian parent in the spare bedroom.

Image: Medcottage

Can Americans’ Car Dependence Be Changed? A Q&A With the Author of ‘Carjacked’

Thursday, May 6th, 2010

carjacked2The American relationship to cars is a fascinating and complex web of economic, political, social, and psychological factors that combine to shape the identity of our nation, not to mention fuel multi-billion dollar industries. But just where did we get all our notions about cars, from “station wagons are the middle-class mommy staple” to “I need a car to maintain my independence”? In their book Carjacked: The Culture of the Automobile and Its Effect on Our Lives, Catherine Lutz and Anne Lutz Fernandez examine every aspect of our relationships to and with automobiles, and how we can change them in the face of diminishing fossil fuels, increasing traffic, and ever-rising costs.

Catherine Lutz kindly agreed to answer our questions about the book.

Infrastructurist: How can we change our relationship to cars, to create a more viable transportation system in the U.S.?

Catherine Lutz: We made some fairly modest recommendations for this in the book, which are not exactly what we’d prefer that people do, but rather what we think most readers would be willing to do. They included ways to do significant reductions in car use, and also ways to think about sustainability in other senses — financial, safety-wise, etc. — rather than just thinking about the issue of alternative fuels and gas. We argue that the cultural emphasis on putting faith in technology to save us from the fuel problem is dangerous — rather, we need to see the sociopolitical financial mess of the automobile industry for what it is. Some of the problems with it are more foundational than the technology itself.

I: What are some of the suggestions you make?

CL: Try to go from two cars to one, rather than trying to go completely car free. We didn’t really push the fact (and it’s a fact) that most of us COULD be car free if we wanted to be, Rather, we said look at your life and try to minimize car use. That’s the big difference: We imagined that saying “you can go car free” is a scary proposition for many people, and that lifestyle improvements through car reductions would be a more attractive option. Also we focused on how to improve YOUR life rather than hammering away at the larger political picture for the U.S. and transit policy. Look to make individual changes, including potentially getting more politically active — “I should really care about the debate about the gas tax, including whether car dealers get included in the financial reform bill,” that sort of thing. Look at these issues through a lens of family self-interest, and then you get more community oriented as a result.

We wanted to start where people are at right now. We were dealing with cultural beliefs and a love of cars that is just so strong. We spoke at a college a couple days ago, and spoke to students, and it was amazing: People really believe more strongly that the car is more convenient, and really does make them free. The fact that these beliefs are so powerful makes it hard to say that these beliefs really hurt you. And they do.

I: What are some ways in which the idea that “The Car Makes You Free” is harmful?

CL: It’s the main way you’re likely to die, for one. If you drive a car, you are never free of this incredible safety risk of death or disability.

Also you are not free of the incredible amounts of indebtedness that usually come with having a car. It’s one of the main ways people have lost their entire savings, even before the recession.

Also you’re trapped on the road. Everyone can see congestion: You will spend many hours of your life each day sitting in traffic — an average of 18.5 hours per passenger or driver per week, to be exact. Though some people argue that this is a form of freedom, they say that they have alone time and relaxation time in cars. But we would argue that it’s actually a time of forced isolation. Some of the craziness of people texting and using cell phones in cars is a result of people feeling socially cut off and imprisoned — this is their way of trying to get back in touch with other people. When you think about it, 18.5 hours a week is a lot of time.

I: What is your view on how to achieve sustainability in the context of American driving habits?

CL: Our view of sustainability is that we need alternative forms of transit: more biking, walking, rail, and less sprawl — all of which would reduce the number of miles driven per year. If we give people attractive options besides cars, and turn people’s attention towards all the disadvantages of driving so much, then they will change their behavior.

I: But attitudes towards using public transit have been consistently tepid. How can we transition from single-person commuting in cars to greater acceptance of public transit? Is there a good way to incorporate the two? (more…)

Are Urban Farms the Best Hope for Struggling American Cities?

Wednesday, April 14th, 2010

Faced with the inexorable departure of the manufacturing industry, from the inner cities to the suburbs and then from the suburbs to the third world, America’s rust belt has been forced to adapt. With little prospect of new factories — but plenty of demand for more jobs — cities are looking to an alternative: urban farming. Think of it as a return to nature for places that can’t keep up. The ultimate expression of the urban farm — the agricultural skyscraper — may be far off and potentially unjustifiable. But ground-level landscaping is already here, and it’s spreading.

Spurred by citizen activism taking advantage of vacant lots and abandoned property, urban farming is catching on fast. Using volunteer workers and donated supplies, many tiny outfits are already producing fresh produce for popular consumption. Check out our gallery showing the efforts of five major U.S. cities.

Saving U.S. Cities With Urban Farms

Is 3-D Imaging the Future of Infrastructure Design?

Monday, April 12th, 2010

There’s been a lot of buzz about 3-D in the entertainment realm, with movies like Avatar breaking every box office record and TVs with 3-D capability rushing to the market. But 3-D innovation is seeping into other realms, including infrastructure, and producing impressive and game-changing results. When it comes to major projects like road-building, the use of 3-D models and integrated imaging technology can save huge amounts of time and money.

One program currently being used for large-scale infrastructure project planning is Autodesk, a type of software that designers and urban planners can use to integrate different data sources and create model-based simula­tions of the project. The end result is iintelligent, interactive models that allow better visualization, construc­tion planning, and contract packaging. Here are some images from a recent project, the redesign of the Alaskan Way Viaduct.

All images are courtesy of WSDOT/Parsons Brinckerhoff.

Is 3-D the Future of Infrastructure Design?

Underwater Skyscrapers, Vertical Prisons, and Other Winners of the eVolo Skyscraper Contest

Monday, March 15th, 2010

We’ve written about floating airports, and there are reports of man-made floating islands to fight rising sea levels. But floating skyscrapers? That’s what Malaysian designer Sarly Adre Bin Sarkum suggested at this year’s eVolo Skyscraper Competition, which seeks to find “outstanding ideas that redefine skyscraper design through the use of new technologies” and “change the way we understand architecture and its relationship with the natural and built environments.” Click through our gallery of the remarkable structures that won special mentions and prizes, with designs ranging from vertical prisons to buildings made of steel nesting to towers that filter the air around them.

Winners of the 2010 eVolo Skyscraper Competition

All photos are courtesy of the 2010 eVolo Competition.

Innovative Building Idea of the Week: Houses Made from Beer Bottles

Friday, March 5th, 2010

In Quilmes, Argentina, a town of 500,000 people in the province of Buenos Aires, artist Tito Ingenieri decided to build his house using a unique form of recycled materials: Used glass bottles. He began collecting bottles from trash dumps, and pretty soon local residents and merchants were saving their discarded bottles to give to him. He then used his booty, which eventually totaled over 6 million bottles, to construct a house. The cement base gives it strength, and the house itself has grown to a mini-compound with a built-in weather service — when a storm is coming, Ingenieri says, the bottles make whistling noises to alert him. Not exactly the modular mansions of notoriety for upper-middle-class Americans — but it’s certainly easier on the planet.

(Hat tip: Huffpo)

The Lab That Could Create an Earthquake-Proof Building

Wednesday, March 3rd, 2010

In the wake of the simply massive earthquakes in Haiti and Chile, the subject of destruction-prevention is on everyone’s minds, in the event that another Big One strikes.

So is it possible to design a building that’s truly earthquake-proof? Plenty of experts think so, and engineers around the country are working to develop new technologies that could minimize the human and economic costs of a major quake. And one of the busiest hubs of innovation is tucked in a college campus in North Carolina.

Click through our gallery to get a first-hand look at how this impressive lab is working to create — and test –  the ultimate quake-proof structure using actual simulations of earthquakes.

The Lab That Could Save Us All From Earthquake Destruction

How Can the U.S. End Its Oil Dependence for Good? A Guest Post

Tuesday, December 8th, 2009

mobility-choice-logoWe all know we need to halt our dependence on oil. But knowing this and doing it are two vastly different things. Few people are more aware of this fact than Federal Transportation Policy Director (and blogger!) Deron Lovaas. As the member of a new coalition on the future of U.S. transportation, he is working to put initiatives in place that will do more than just preach the dangers of foreign oil — they’ll get us to stop using it. He has kindly agreed to explain his work:

Driving on the Baltimore-Washington Parkway with my family, I marvel and fume at the horrible traffic. It isn’t just annoying — it’s also quite costly due to aggregate time lost and fuel burned. In fact, a 2007 study by the Texas Transportation Institute found that total congestion costs in Maryland alone amount to more than $3 billion a year – a number that doesn’t even include health and environmental damages from vehicles, which a recent National Academy of Sciences study pegged at $56 billion annually (and this doesn’t include climate change). Nor does it include the cost to our security of boosting revenue for a handful of hostile or unstable oil-rich nations. These costs, the environmental damage they bring, and the resulting energy insecurity add up to a serious threat to the nation.

Last week the Institute for the Analysis for Global Security launched a new coalition to tackle our transportation challenges, motivated especially by the need to cut our nation’s perilous oil dependence. I’ve joined the group, the purpose of which is to provide consumers with more choices in transportation, since that’s what accounts for the lion’s share of our oil use.

Our mobility choice agenda is underpinned by four broad goals:

• Align price signals to consumers closer to a full and transparent reflection of costs;
• End federal bias for any particular transportation mode by basing investments on performance criteria and allocating costs based on use;
• Push responsibility down to the metropolitan level; and
• Aggressively deploy technology to improve operations in each transportation mode.

From these goals, we have derived a 10-point plan for boosting mobility choice: (more…)

Meet The Train Makers, Part 6: China

Friday, November 20th, 2009

china-star
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This is the 6th installment in our series on high-speed rail manufacturers around the world. Previous stories looked at:

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Introduction

More than any other country, China has taken advantage of the recession to pursue a reconstruction of its transportation networks. And with hundreds of billions of dollars slated for construction of new high-speed railways, China’s future increasingly seems to be one that will be defined by its trains.

Thousands of miles of new tracks will necessitate thousands of vehicles, and indeed, China has already become the world’s largest high-speed train market. So far, the country’s trains have been evolution of foreign designs manufactured by Chinese companies, but fully local products are already emerging. When the nation is able to offer independent technology, it could be a big player on the world stage, but it’s not quite there yet.

(more…)