Dutch City Will Become the World's First to Build Inhabitable 3D-Printed Concrete Houses

Houben and Van Mierlo Architecten
Houben and Van Mierlo Architecten

A new 3D-printed concrete housing development is coming to the Netherlands in 2019, CNN reports. The structures will be the first habitable 3D-printed concrete houses in the world, according to Project Milestone, the organization behind the initiative.

While architects and engineers have been experimenting with 3D-printed buildings for several years, most of those structures have just been prototypes. The Dutch development, located in Eindhoven, is expected to be ready for its first residents by mid-2019.

Project Milestone is a collaboration between the city of Eindhoven, Eindhoven University of Technology, the contractor Van Wijnen, the real estate company Vesteda—which will own and manage the houses—the engineering consultancy Witteveen+Bos, and the construction materials company Weber Beamix.

A rendering of boulder-like homes in the middle of a field
Houben and Van Mierlo Architecten

The five planned homes will be built one by one, giving the architects and engineers time to adjust their process as needed. The development is expected to be completed over the next five years.

The housing development won’t look like your average residential neighborhood: The futuristic houses resemble massive boulders with windows in them. The first house, scheduled for completion in 2019, will be a 1022-square-foot, three-room home. It will be a single-story house, though all the rest of the homes will have multiple stories. The first house will be built using the concrete printer on the Eindhoven University of Technology’s campus, but eventually the researchers hope to move the whole fabrication process on-site.

In the next few years, 3D-printed houses will likely become more commonplace. A 3D-printed home in Tennessee is expected to break ground sometime later in 2018. One nonprofit is currently trying to raise money to build a development of 100 3D-printed houses in El Salvador within the next two years. And there is already a 3D-printed office building open in Dubai.

In Eindhoven, residents appear to be fairly eager for the development to open. Twenty families have already applied to live in the first home.

You can learn more about the construction process in the video below.

[h/t CNN]

Here's How Much it Would Cost to Build Hogwarts in Real Life

Warner Home Video
Warner Home Video

At some point, every Harry Potter fan has dreamed of going to Hogwarts. But a lack of magical ability isn't the only reason that the School of Witchcraft and Wizardry will have to remain in the realm of fantasy. Even recreating the physical structure would be nearly impossible in real life ... unless you're a billionaire looking to burn a lot of cash.

​BigRentz, an online marketplace for renting construction equipment, recently calculated the costs of building various fictional locations, such as Batman's Bat Cave, The Wall from Game of Thrones, and you guessed it—Hogwarts. And it turns out, magical castles are even more expensive than you might think.

According to the company's calculations, the castle itself would cost $169,740,000. Built in the style of Windsor Castle, Hogwarts stretches over 414,000 square feet. The Great Hall, which measures 5800 square feet, would alone cost a whopping $870,000.

Moving beyond the castle walls, the eight greenhouses would cost $175,000, and Hagrid's hut would come in at $400,000. Building the Quidditch pitch would cost another $1,031,980. And for the One-Eyed Witch Passage running between Hogwarts and Honeydukes? A full $2,490,000.

In total, BigRentz calculates that Hogwarts's construction bill would come to a whopping $174.5 million. And that's just construction costs. The cost of furnishing, supplying, and running the school—where tuition is free—would add significantly to that figure.

New LEGO Sets Let You Recreate the Iconic Skylines of San Francisco and Paris

In 2016, LEGO began releasing architecture-themed sets that let toy-loving designers recreate the world’s most famous skylines in their own homes, beginning with re-creations of New York, Venice, and Berlin. And now, the company is adding Paris and San Francisco to the mix, according to Archinect.

The new LEGO Architecture kit for Paris will feature the Eiffel Tower and Arc de Triomphe (both already available as stand-alone skyscraper kits) as well as the Louvre, the Tour Montparnasse, and other famous buildings. The LEGO San Francisco kit features the Golden Gate Bridge, the Transamerica Pyramid, Coit Tower, 555 California (formerly the Bank of America Center), Alcatraz Island, and the new Salesforce Tower, which recently became the city’s tallest building.

LEGO sets of the Paris and San Francisco skylines
LEGO

No doubt residents of both cities will have some gripes about which buildings were included and which were nixed from the kits. The Tour Montparnasse, in particular, was so deeply loathed upon its completion in the 1970s that the city of Paris promptly imposed a strict height restriction on buildings taller than 11 stories. Meanwhile, many San Francisco residents are still adjusting to the sight of the Salesforce Tower, which opened in 2018—it has been called “an atrocious spectacle,” its height described as “really offensive.”

You can check out all the kits from LEGO’s Architecture line here. Keep an eye out for the San Francisco and Paris versions starting early next year.

[h/t Architect]

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