These Tiny and Adorable 3D-Printed Raspberry Pi Cases Look Like Oldschool Computers

These Tiny and Adorable 3D-Printed Raspberry Pi Cases Look Like Oldschool Computers

Etsy seller RetroPi uses a 3D-printer to create Raspberry Pi cases that look like old computers such as a Commodore 64, an Amiga, a Vic-20, and more!

Adorable, aren’t they?

[Retro Raspberry Pi Cases]

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A Trump Golf Course Said It Gave Millions To Charity. Here’s What The Numbers Say

The Trump National Golf Club in Rancho Palos Verdes, seen in 2005, has removed a list of charitable donations it once posted on its website. An NPR examination of that list reveals inconsistencies and errors.

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The Trump National Golf Club in Rancho Palos Verdes, seen in 2005, has removed a list of charitable donations it once posted on its website. An NPR examination of that list reveals inconsistencies and errors.

Jeff Gross/Getty Images

Throughout his presidential campaign and since, President Trump has made bold assertions about his charitable giving. But as the Washington Post has thoroughly documented, those boasts of philanthropy don’t always stand up to scrutiny.

Now NPR has taken a closer look at the charitable-giving claims made by a Trump property — the Trump National Golf Club, Los Angeles. We have found that the golf club’s charitable giving has followed the same pattern — falling far short of what the organization claimed.

As recently as this summer, the club declared on its website: “We are proud to have provided $5 million to the following charitable causes since our opening.” It listed nearly 200 recipients.

For weeks, NPR’s Embedded podcast and Conflicts of Interest team combed through that list to verify the assertions. NPR cross-referenced the golf club’s website with a document that the Trump campaign gave to the Associated Press in 2015, detailing charitable gifts from 2010 to 2015. NPR also called and emailed dozens of organizations to find out whether they have a record of a donation from Trump National Golf Club, the Trump Organization or VH Property Corp., the LLC that technically owns the golf course.

That reporting suggests the club’s donations have fallen well short of $5 million, and are much closer to approximately $800,000.

NPR has repeatedly contacted the Trump Organization and the golf club manager, sending questions via phone calls, emails, letters and a fax message. They have not responded.

However, the club did change its assertions. In early September, about a month into NPR’s reporting, the Trump Organization took down the list of organizations from its website, and removed the claim about having donated $5 million. (You can still view the page via the Internet Archive as well as archive.is. For comparison, here is the current webpage.)

To be clear, NPR did confirm that the club, located outside of Los Angeles in Rancho Palos Verdes, has made charitable donations. The discrepancies involve the amounts of gifts and numbers of recipients.

Through interviews and examinations of publicly available documents, here’s what NPR has found:

  • 17 organizations listed on the Trump National website said that they could not find any record of a donation from the golf club.
  • Several organizations listed on the website are not charities at all. The list includes a city government, a state agency and a branch of the U.S. military.
  • Most organizations received small contributions from the golf club, including donations of $140. Most of the contributions to organizations on the list were not in the form of cash, but in-kind donations, like a gift certificate for a round of golf or “Sunday brunch for two.”
  • In the end, NPR was able to confirm only about $800,000 in donations, less than one fifth of what was claimed.

Missing donations and discrepancies

As several organizations pointed out, the fact that 17 of them could not find a record of a donation does not necessarily mean they never received one. It could suggest that the donations were not significant enough to be remembered or written down, or it might be chalked up to a lack of precision in naming the recipients.

For example, the Trump Campaign document listed more than $21,000 in donations to the “UCLA Foundation” and the “UCLA Women’s Golf Program.” Brian Haas, a spokesperson for the university, said UCLA searched multiple times for records of donations, but came up empty-handed.

“We are unaware of these particular donations,” Haas wrote in an email. “If you can coax some additional information from the Trump Organization, perhaps that would help.”

The Trump website also cited a donation to “Cystic Fibrosis” — as in the genetic disease, rather than a specific charity supporting research. The Trump Campaign document also has an entry for a $1,182.50 donation to “Child Abuse.”

Several organizations listed are not charities at all, such as the City of Avalon, Calif., and the California Department of Veterans Affairs. Both said they could find no record of a donation from Trump or his golf club.

Then there’s the entry for a $152.14 donation to the “U.S. Department of the Navy.” (That amount indicates the donation was for a gift certificate for “Sunday Brunch For Two” at the golf club.) In an email, a Navy official told NPR, “We have no information about whether or how this specific gift was given to the Navy.”

But a handful of organizations in the Rancho Palos Verdes area do reporting receiving “generous” cash contributions.

One example comes from John Williams. A former Kiwanis Club president, Williams now runs the Peninsula Symphony, a small orchestra that performs free concerts. He says Trump helped support the Kiwanis Club’s Palos Verdes Marathon from 2005 to 2007, with three donations of $15,000 each, and has supported the Symphony through in-kind donations.

“I would have to say he’s been a very good community supporter,” Williams said.

In-kind donations

NPR’s other key finding was that overwhelmingly, charitable giving by Trump National involved gift certificates, such as the “Sunday brunch for two” or “twosome for golf” (worth approximately $600).

The Washington Post has documented that Trump properties around the country also prefer this type of donation. Some nonprofits welcome such gifts.

Judith Opdahl, the executive director of the Cancer Support Community Redondo Beach, did not offer specific dollar amounts, but says the Trump Organization has been “very philanthropic” by providing discounted event space and in-kind donations for charity auctions.

Daniel Borochoff, of the charity watchdog CharityWatch, says many companies use in-kind donations as a way to promote their business and build goodwill.

“If the public or potential customers have good feelings towards the business, they’re more likely to play golf there or shop there,” Borochoff said.

But he is skeptical about the value of such philanthropy, noting that such donations help build the Trump brand and bring in new customers.

“It may not be altruism,” Borochoff said. “It may just be marketing his business.”

Borochoff says another reason companies offer in-kind donations is because such gifts rarely cost the company much money. They also frequently come with strings attached.

For example, a charity event held by Concordia University Irvine auctioned a “twosome of Golf” at the Trump golf club. But the gift certificate was only valid from Mondays through Thursdays and expired within six months.

In most cases, experts say, cash donations are also much more valuable to a charity than in-kind donations. To turn a gift certificate into cash, a charity typically must hold an auction, which takes time and effort. And the bid usually comes in at less than the market value of the in-kind donation.

Jacob Harold, the president of GuideStar, which tracks nonprofits, says when companies claim an in-kind donation is worth the full sticker price, it can create a false impression.

“If you are saying, ‘We gave $5 million away over the last few years,’ and that’s at market prices,” says Harold, “that’s actually somewhat misleading.”

A controversial source for the $5 million estimate

So how does the total charitable giving of Trump’s golf club stack up? NPR was able to verify only about $800,000 in charitable gifts, even treating in-kind donations at full-market value.

Because the Trump Organization did not respond, NPR could not ask how the club reached the $5 million figure listed on its website.

It’s possible the club was including a sometimes-controversial federal tax break: conservation easements.

In January 2015, Trump made an agreement with the Palos Verdes Peninsula Land Conservancy to set aside the golf course’s 11.5 acre driving range as environmentally valuable open space.

“The easement protects the land and prohibits harmful uses on the property such as dumping, landfill, and also has restrictions on waste and impermeable surfacing among many other items,” said a press release from the land conservancy. Trump said the easement represented a significant gift, because the land was worth “much more than $25 million,” and he could make a windfall if he built and sold houses on that property.

Though, as the Associated Press has reported, it’s unclear if Trump ever had concrete plans to build houses on the property. City officials also told NPR that Trump faced significant barriers to building because of the area’s geologic instability.

Conservation easements can help protect the environment, and can also offer valuable tax breaks for companies, especially golf courses. They’ve also come under increased scrutiny from the Internal Revenue Service.

Trump’s California golf course before and after the agreement looks the same. The driving range is still a driving range.

“The smell test isn’t great in that case,” Harold, of Guidestar, said. Claiming a charitable donation for preserving a driving range as open space “doesn’t feel like a sacrifice.”

It’s unclear what, if any, deductions Trump or the Trump Organization claimed from the easement agreement. The land conservancy itself says it does not assign dollar values to the land. So that may be a question only Trump’s tax returns could answer.

He has not released those.

If your organization has received a donation from Trump National Golf Club, Los Angeles, or if you believe your organization was wrongly included on the golf club’s website, please let us know. You can reach Tom Dreisbach at tdreisbach@npr.org

NPR’s Sonari Glinton contributed to this report.

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After Equifax Hack, Calls For Big Changes In Credit Reporting Industry

David Mifflin says there have been multiple unauthorized attempts to open credit cards in his name after his Social Security number was stolen.

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David Mifflin says there have been multiple unauthorized attempts to open credit cards in his name after his Social Security number was stolen.

Courtesy of David Mifflin

This past spring, David Mifflin looked at his credit report online and saw that something wasn’t right.

There were inquiries from Chase Bank about an application for a credit card that someone was trying to open in his name. Mifflin, who lives in San Antonio, Texas, says he called the bank and was told the identity thieves “had my Social Security number.”

He set up fraud alerts with the three major credit reporting companies. But he says the fraudulent attempts to open credit cards continued “multiple times a week, multiple times a day.”

The Equifax security breach — the largest known theft of Social Security numbers in history — has lawmakers, prosecutors and identity theft victims like Mifflin angry with the company. The revelations have put a spotlight on the industry, raising some important and deeper questions and sparking calls for tough new rules to reshape the credit reporting landscape.

Mifflin soon found himself talking to collectors about debts he didn’t recognize. He kept seeing inquiries to open credit cards on his credit report and would call the bank to say “don’t issue those cards, it’s fraud.” He says he would wake up in the middle of the night worried and angry.

Even to discover any of this, Mifflin says he’d had to sign up for a service with the credit reporting firm Experian, paying $26 a month. He says that was frustrating too, to have to pay some $300 a year “just to get my information that they’re collecting.”

“That’s my information; I should have access to that at any time for free,” he says.

Mifflin put a freeze on his credit report with the credit bureaus. That apparently stopped anybody from opening new accounts. But he had to pay more money for that.

Then the Equifax hack came to light, involving stolen Social Security numbers and other records of more than 145 million Americans. “When I heard that, my anger level really, really kicked up after that,” Mifflin says. He doesn’t know if he was a victim of that hack. The Equifax website told him his information may have been stolen.

All this got Mifflin asking questions that many lawmakers are now asking too:

  • How can these credit reporting firms collect our information, and sell it for a profit, without asking our permission?
  • Why do they have the right to charge us to see our own credit report regularly, or to freeze it, especially when they aren’t doing a good enough job protecting our information from hackers?

“It’s incredible power they have and they hold us just sort of hostage,” Mifflin says. “I’d like to see some major reform.”

Massachusetts Attorney General Maura Healey is working with state lawmakers on legislation to require better security of credit records.

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Massachusetts Attorney General Maura Healey is working with state lawmakers on legislation to require better security of credit records.

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So would a growing number of lawmakers and regulators. Maura Healey of Massachusetts is one more than 30 state attorneys general investigating Equifax. She was the first to file a lawsuit against the company in the wake of the massive hack.

“I find this incredibly irresponsible and outrageous,” she says. “The company and its executives need to pay and reforms need to be brought to this industry.”

Healey is working with Massachusetts lawmakers on new legislation to require better security. It would also block any company from buying consumers’ credit reports or scores without their permission.

“For far too long these companies have been out there collecting our personal data,” Healey says. “We never gave them permission to collect it, let alone to sell it to other entities.”

In Congress, Rep. Patrick McHenry, R-N.C., introduced a bill that would force the credit reporting firms to get federal cybersecurity reviews and to stop using Social Security numbers to identify people.

“You could develop technology very easily that would allow people to go to an app on their phone to put a credit freeze on free of charge,” Republican Sen. John Kennedy of Louisiana told an industry spokesman at a Senate Banking Committee hearing Tuesday. “That ought to be a minimum.”

A bill introduced by Sen. Elizabeth Warren, D-Mass., would require free credit freezes. And several proposals in Congress would also give Americans more access to their credit reports for free.

Chris Hoofnagle, a cybersecurity expert at Berkeley Law school, says all of these measures would fundamentally change the credit system. Currently, he says, “every second of your existence someone can come along and pretend to be you, get your consumer report, and get a new credit card or an auto loan in your name.”

Hoofnagle says your credit report should be frozen by default and then you could unfreeze it to, say, buy a car.

Andrew Smith, representing the Consumer Data Industry Association at the hearing, said the industry already faces enough regulation, and that the credit bureaus play an important role in the economy by helping consumers get access to credit.

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Young Children Are Spending Much More Time In Front Of Small Screens

It’s not your imagination: Tiny tots are spending dramatically more time with tiny screens.

Common Sense Media, a nonprofit organization, just released new numbers on media use by children 8 and under. The nationally representative parent survey found that 98 percent of homes with children now have a mobile device — such as a tablet or smartphone.

That’s a huge leap from 52 percent just six years ago. Mobile devices are now just as common as televisions in family homes.

And, the average amount of time our smallest children spend with those handheld devices each day is skyrocketing too: from 5 minutes a day in 2011, to 15 minutes a day in 2013, to 48 minutes a day in 2017.

James Steyer, CEO and founder of Common Sense Media, calls this “a seismic shift” that is “fundamentally redefining childhood experiences” with “enormous implications we have just begun to understand.”

Other eye-grabbing highlights from the survey:

  • 42 percent of young children now have their very own tablet device — up from 7 percent four years ago and less than 1 percent in 2011.
  • Screen media use among infants under 2 appears to be trending downward, from 58 minutes a day in 2013 to 42 minutes in 2017. This decline correlates with a drop in sales of DVDs, and particularly those marketed at babies, such as Baby Einstein. Updated pediatricians’ recommendations released last year call for limited, but not banned, screen use among the youngest set.
  • Nearly half, 49 percent, of children 8 or under “often or sometimes” use screens in the hour before bedtime, which experts say is bad for sleep habits.
  • 42 percent of parents say the TV is on “always” or “most of the time” in their home, whether anyone is watching or not. Research has shown this so-called “background TV” reduces parent-child interaction, which in turn can hurt language development.

The growth of mobile is a dramatic change. But other aspects of kids’ media use have been more stable over time, this periodic census reveals.

When you take every source of screen media together, children 8 and under spend an average of about two-and-a-quarter hours (2:19) a day, a figure that’s flat from 2011 (2:16). That implies mobile is apparently cannibalizing, not adding on to, the boob tube and other types of media.

And, whether young kids are looking at small screens or big ones, most often they are passively watching videos, not using interactive apps. Video watching has dominated children’s media use for decades.

Finally, young children are still being read to by their parents about 30 minutes a day.

More questions than answers

What does all this mean?

Researchers don’t really know, and that concerns observers like Pamela Hurst-Della Pietra, the founder of Children and Screens: The Institute of Digital Media and Child Development.

“How different is the brain of a child who’s never known anything but sustained digital media exposure to the brain of her parents, or even older siblings? she asks. “And what are the implications for parents, educators or policymakers?”

Hurst-Della Pietra says these are questions “we’re only beginning to ask, let alone answer.” Children and Screens is getting ready to release its own series of reports that sets an agenda for future research.

Steyer, of Common Sense Media, agrees. “I would argue there are big implications for brain and social-emotional development, many of which we don’t know the answer to,” he says.

The public conversation about kids and screens is somewhat schizophrenic. American schools, even preschools, are buying millions of electronic devices, and there are tens of thousands of apps meant to enhance learning for even the smallest babies.

On the other hand, doctors warn, and parents worry, about negative effects from too much screen time, ranging from obesity to anxiety.

One part of the Common Sense report that really plays up this contradiction is the section on the so-called digital divide. The phrase reflects the idea that learning how to use computers and the Internet at home helps kids get ahead in school and in life.

Unlike in previous years, this census shows both rich and poor families now appear to have nearly equal access to smartphones. At the same time, kids from lower-income families are spending twice as much time with screens daily as those from the most advantaged families. Is this a boon or a danger?

Lynn Schofield Clark at the University of Denver studies media use with a focus on disadvantaged youth and youth of color. She says the missing ingredient in understanding the real impact of the digital divide is time.

That is, parenting time: showing a kid how to use a laptop, how to do Internet research, picking out highly rated educational apps or steering a child toward programs with positive messages.

“People who have more advantages have more time and education to help their kids use the technology,” she explains. “We have set up a society where it’s structurally very difficult for families to spend time together.”

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Ethics case against Trump awaits green light from judge

Ethics experts have sued the president. Now a judge has to decide whether their case can go forward.

At issue: Payments from foreign entities to his hotels, clubs and restaurants, which some watchdogs say violate an anti-corruption measure in the Constitution.

The constitutional provision in question — the Emoluments Clause — bars the president from accepting gifts from foreign governments without permission from Congress.

The group Citizens for Responsibility and Ethics in Washington claims that because Trump refused to sell his business holdings before the inauguration, he’s in violation of the statute.

Related: Secret Service paid Mar-a-Lago at least $63,000, documents show

In a three hour hearing Wednesday, the plaintiff, CREW, presented its arguments before a federal judge. Attorneys for the Department of Justice argued on President Trump’s behalf that the case should be dismissed.

Judge George Daniels did question whether the plaintiffs have grounds to sue. For the case to move forward, the judge has to determine that one of the plaintiffs have been harmed by the president’s business activity.

For its part, CREW claims it’s been hurt by the fact that it’s had to divert resources toward holding the president accountable for potential conflicts of interest.

But Daniels seemed skeptical.

“You don’t have standing to sue just because you don’t like what’s going on,” Daniels told Deepak Gupta, who is representing the plaintiffs.

Daniels questioned whether this is a case the courts should consider at all. Instead, he suggested, maybe Congress should decide whether the president is violating anti-corruption rules. He added that he’ll rule in the next 30 to 60 days.

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Russian trolls paid American activists

A group linked to the Russian troll farm behind thousands of fake Facebook ads paid personal trainers in New York, Florida, and other parts of the United States to run self-defense classes for African Americans in an apparent attempt to stoke fear and gather contact details of Americans potentially susceptible to their propaganda.

“Be ready to protect your rights… Let them know that black power matters,” the group, known as Black Fist, wrote on its website promoting the events.

The group appears to have been set up in January 2017, and it ran events before stopping at some point this year, evidence that Russia’s attempts to use social media to meddle in American affairs have extended far beyond the 2016 presidential election.

The events, which appear to have been designed to suggest a connection to the Black Lives Matter movement, were — unbeknownst to the trainers who led them — likely conceived by the Russian government-linked Internet Research Agency.

Related: Exclusive: Even Pokémon Go used by extensive Russian-linked meddling effort

The site lists Facebook and Instagram pages that CNN is told were removed as part of Facebook’s investigation into Russian meddling in U.S. politics, a source familiar told CNN.

The mysterious effort matches other previously discovered Russia-connected efforts to engage in U.S. social issues, including promoting rallies for a fake secessionist group in Texas and protests and demonstrations that were, like Black Fist, supposed to seem connected to Black Lives Matter.

Black Fist reached out to Omowale Adewale, a martial arts instructor Brooklyn, in January 2017.

Adewale said he ran more than a dozen events for Black Fist between January and May, never suspecting that the Russian group was behind them.

omowale adewale black fist Omowale Adewale

The group first contacted him on Instagram, he said, and he eventually spoke by phone to a man who introduced himself as “Taylor.”

Over the course of five months, Adewale would speak to “Taylor” numerous times by phone. Adewale said the man asked him to collect the names and contact details of people attending the events. Adewale said he doesn’t believe he handed over anyone’s contact details.

Adewale said “Taylor” asked for photos and videos from the events, he assumed to prove they were taking place. Adewale provided the material and the group used it on its Facebook and Instagram pages for further promotion, he said.

Adewale received calls from the group from a U.S. phone number. The number, however, is registered to an internet phone service provider and could be used from outside the U.S. Multiple calls to the number went unanswered on Tuesday.

Adewale said he thought the man’s accent sounded “continental African,” but he assumed it was someone who had moved from Africa to the US.

Adewale said that although Taylor did not seem particularly well-versed in American politics, or the Black Lives Matter movement, he wasn’t too suspicious about the group.

“Every time I kind of raised an eyebrow they immediately had something else,” he said. They paid him on time. They continued to promote his events.

Adewale still has some voicemails from “Taylor,” and provided them to CNN.

Adewale promoted the event using his own Instagram page. Black Fist also promoted the events on Facebook, Instagram, Eventbrite and MeetUp.

Eventbrite removed the events from its platform after CNN contacted the company on Tuesday. “Fraudulent or illegal activity has no place on Eventbrite. We remain vigilant and will continue to remove any bad actor engaged in this behavior,” the company said in a statement.

The company said it has not been contacted by the FBI or Congressional investigators.

The group’s MeetUp event page is no longer live.

“Meetup aggressively monitors for suspicious behavior…. We also use third party technology services that specialize in identifying suspicious account creation and behavior, including rules that focus specifically on Russian IP addresses and activity,” Meetup’s communications director, Kristin Hodgson, told CNN.

“In this instance specifically, there was a Meetup group called Black Fist Self Defense Project created in February 2017 and closed six months later. The account was created with a Russian IP address, which was noted and reviewed several times. The group itself did not appear to be in violation of our community guidelines, so was approved and allowed to remain on the platform. Based on our comprehensive monitoring, and the nature of our business, Russian interference in political matters is not a problem on Meetup.”

Adewale said he was paid $320 a month by the group, first through Google Wallet and later by PayPal, until the group abruptly stopped all contact in May.

That wasn’t the only way that Black Fist appears to have used PayPal. It also used the name of a real woman from North Carolina on a PayPal page linked from the “Donate” section of its web site. The woman, who asked that her name be withheld, had never heard of the Black Fist site before being contacted by CNN and said she was shocked and frightened to see her name associated with it.

“I had nothing to do with this,” she said.

Asked for comment, a PayPal spokesperson told CNN, “PayPal works to combat and prevent the illicit use of our services and to protect our customers. We devote significant resources to these efforts and work closely with law enforcement officials to identify, investigate and stop improper or potentially illegal activity.”

Google Wallet did not respond to CNN’s request for comment. However, a researcher at Google in New York did reach out to Adewale on Tuesday after his story was first reported by RBC.

Related: Exclusive: Fake black activist accounts linked to Russian government

Chuck Jetton Jefferson says he also ran courses for the group in Tampa, Florida.

Like Adewale, Jefferson said the group first contacted him on social media before following up with calls.

“They reached out to me and explained the program. The organization was dedicated to teaching self-defense in low income communities,” he told CNN, adding that he thought it sounded like a “great idea.”

CNN played the voicemails left on Adewale’s phone for Jefferson, and Jefferson said he believed it was the same person who spoke to him.

Jefferson said he was paid $100 per class over the course of four months, and that normally 8-12 people attended.

“They wanted reports of how many people showed up and videos of the classes. I would send them updates,” he said.

Jefferson said he had viewed the group as an authentic charity even though some of these interactions seemed strange.

“When you have somebody that is going to pay you to do something you love, it’s hard to see it like a negative thing, but… it was weird,” he said.

The Black Fist page also lists trainers and events in California and Michigan. CNN has reached out to the trainers listed.

Black Fist is one of a series of campaigns run from Russia designed to look like part of the American Black Lives Matter movement. CNN first reported last month on Blacktivist, a campaign whose Facebook page had more than 300,000 followers on Facebook.

Black Fist’s use of Eventbrite and MeetUp adds the two companies to a growing list of organizations utilized by Russian trolls in their attempt to sow discord in the U.S. Facebook, Twitter, YouTube, Tumblr, and even Pokemon Go were also employed in various ways.

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How Seoul is using technology to avoid ‘traffic hell’

Seoul wasn’t ready to be a megacity.

Spurred by post-war migration and a booming economy, the South Korean capital has attracted millions of new residents since the 1950s. Today, about 25 million people — roughly half of South Korea’s population — live in the wider Seoul Capital Area.

But as people flooded into Seoul in the hope of higher living standards, the 600-year-old city began to buckle under the weight of its new population.

“We had no choice to expand, build the roads and bridges to include so many people and cars,” said Mayor Park Won-soon.

Related: Google to build a futuristic neighborhood in Toronto

Multi-lane overpasses were constructed in the center of the city as suburbs sprawled outward. There are now 50 times as many cars on the roads as there were in the 1970s, according to the Seoul Institute, which was set up in 1992 to research how to maintain quality of life in the city.

Rapid urbanization demanded that city planners pause, think and innovate. In 2004, the Seoul Institute partnered with the mayor’s office to begin a program to overhaul the ciy’s public transportation. Thirteen years later, its nine-line subway is hailed as one of the world’s best and a sophisticated monitoring system helps keep road traffic flowing above ground.

Related: London architect fights climate change with timber high-rises

It’s an issue that has global ramifications. More than 6 billion people will be crowded into the world’s cities by 2045, according to the United Nations. Seoul’s city planners believe that by prioritizing pedestrians, transportation networks can help relieve some of the pressure of urban living.

“If you imagine without this sophisticated system, we would have been a very car-oriented city,” said Chang Yi, a transportation specialist at the Seoul Institute. “We would have been like a traffic hell.”

So just what makes Seoul’s public transportation system special?

The headquarters of the city’s Transport Operation and Information Service looks as if it’s designed for monitoring space missions, not city bus routes.

Real-time information is gathered to move buses, cars and trains with maximum efficiency. Smart tickets count commuters on the subway. Sensors embedded in roads traffic conditions. A GPS network tracks taxis. All this information feeds into an instant and accurate traffic prognosis that’s delivered to staff who use it to update detailed digital readouts on roadside signboards.

But while traffic congestion has significantly improved in the past decade, the mayor still sees work to be done.

“Seoul citizens have been addicted to cars for a long time,” he said. In the task of reorienting the city to favor pedestrians rather than automobiles, “changing of the minds of the citizens is the most difficult and time-consuming job,” he observed.

Related: Detroit’s tiny homes offer a big chance for struggling residents

Seoul has embraced a series of urban-planning projects to make public spaces more attractive to pedestrians.

The latest is Seoullo 7017, an old highway overpass that has been converted into a garden in the sky. Much like New York City’s Highline, the project has turned a hulking eyesore into green space for the public.

Seoul’s government built it, and the people came. More than 3 million pedestrians have visited the walkway since it opened in May, according to the city government.

Seoullo 7017 gets its name from the opening of the highway overpass in 1970 and the opening of the new garden walkway in 2017. It’s a nod to how Seoul has changed and a symbol for a city that puts its pedestrians first.

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