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Australia debuts first multi-story 3D printed home – built in just 5 months

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Australia debuts first multi-story 3D printed home – built in just 5 months

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A major milestone in construction has arrived. This time from Western Australia. Contec Australia has completed the nation’s first multi-story 3D concrete printed home. Located in Tapping near Perth, the two-story residence was finished in just five months. Most impressive? The structural walls were 3D printed in only 18 hours of active printing time.

This matters because it points to where housing might be heading here, too. With rising costs, labor shortages and a push for more sustainable building methods, this kind of breakthrough could shape the future of American neighborhoods.

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SUSTAINABLE 3D-PRINTED HOME BUILT PRIMARILY FROM SOIL

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Why this build is a game-changer

Contec’s project isn’t just a prototype. It demonstrates how 3D concrete printing can bring major benefits to everyday housing. Compared to traditional masonry construction, the Tapping home achieved:

  • 22% cost savings on structural walls
  • 3x the strength of brick (50MPa vs 15MPa)
  • Faster delivery, with the entire project completed in just five months

Contec Australia prints the final wall of the second level of a multi-story 3D printed home in Perth. (Contec Australia)

And it doesn’t cut corners on durability. The walls are fire-resistant, water-resistant, termite-proof and cyclone rated, features U.S. regions facing hurricanes, floods and wildfires could find especially appealing.

AMERICA’S LESSONS FROM WORLD’S LARGEST 3D-PRINTED SCHOOLS

Exterior of a multi-story 3D concrete printed home located in Tapping, Australia. (Contec Australia)

How 3D concrete printing works

Instead of stacking bricks, Contec’s robotic printer extrudes a specialized concrete mix based on a digital 3D model. The mix sets in under three minutes, allowing new layers to be stacked without scaffolding or formwork.

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The walls are printed in precise layers over the course of 18 hours of active machine time. Once the structural shell is complete, traditional crews step in to add the roof, wiring, windows, flooring and finishing touches.

WORLD’S BIGGEST 3D-PRINTED SCHOOLS ARE UNDERWAY IN QATAR

Bathroom of a multi-story 3D concrete printed home located in Tapping, Australia. (Contec Australia)

Benefits that could apply in the U.S.

Speed: Structural walls finished in 18 hours; full build completed in five months.
Cost efficiency: 22% cheaper than comparable masonry builds in WA.
Design freedom: Complex shapes, curves and openings without added expense.
Sustainability: 30% lower CO₂ emissions than conventional concrete and minimal waste.
Durability: More than three times stronger than brick, fire- and water-resistant and able to withstand harsh weather.

Dining room of a multi-story 3D concrete printed home located in Tapping, Australia. (Contec Australia)

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How this compares to 3D printed homes in the U.S.

You may have already heard of Icon, the Texas-based startup that has been pioneering 3D printed homes. Icon’s builds include entire neighborhoods of single-story houses in Austin, as well as experimental multi-level projects. However, most of Icon’s multi-story designs rely on a hybrid approach, with 3D printing for the ground floor and timber or steel frames for the upper levels.

That’s what makes the Tapping project stand out. Contec printed the structural walls for both stories in just 18 hours of active printing time, something not yet widely seen in the U.S. This could signal the next step for American 3D printing: scaling beyond single-story housing into more complex multi-story designs.

BRICKS MADE FROM RECYCLED COFFEE GROUNDS REDUCE EMISSIONS AND COSTS

Bedroom of a multi-story 3D concrete printed home located in Tapping, Australia.  (Contec Australia)

How much does a 3D printed home cost?

One of the biggest questions people have is price. Contec hasn’t shared the exact cost of the Tapping home, but the company says it delivered the structural walls 22% cheaper than a standard masonry build. That saving adds up when you consider how much of a home’s budget goes toward labor and materials.

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In the U.S., companies like Icon have priced 3D printed homes starting around $100,000 to $150,000, depending on size and finishes. While final costs vary by region, land and design, the potential savings from reduced labor and faster timelines make 3D printing an attractive option as housing costs continue to rise.

VERTICAL TINY HOMES REDEFINE COMPACT LIVING

Kitchen and dining room of a multi-story 3D concrete printed home located in Tapping, Australia. (Contec Australia)

What this means for you

For American homeowners, builders and communities, the Tapping project shows how 3D concrete printing could offer faster, cheaper and more resilient housing. Imagine moving into a new home months earlier, with walls that are stronger, more sustainable and better able to handle extreme conditions.

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Kurt’s key takeaways

3D printed housing is moving from concept to reality. This home shows that walls can go up in just 18 hours, and a full build can be finished in only a few months. That kind of speed changes the way we think about construction. With rising costs and ongoing labor shortages, builders need new solutions. 3D concrete printing offers a path to faster, more affordable and more sustainable homes without cutting corners on strength or safety.

The big question is, if a 3D-printed home became available in your area, would you move in? Let us know by writing to us at Cyberguy.com.

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Meta expands nuclear power ambitions to include Bill Gates’ startup

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Meta expands nuclear power ambitions to include Bill Gates’ startup

These AI projects include Prometheus, the first of several supercluster computing systems, which is expected to come online in New Albany, Ohio, sometime this year. Meta is funding the construction of new nuclear reactors as part of the agreements, the first of which may come online “as early as 2030.” These announcements are part of Meta’s ongoing goal to support its future AI operations with nuclear energy, having previously signed a deal with Constellation to revive an aging nuclear power plant last year.

Financial information for the agreements hasn’t been released, but Meta says that it will “pay the full costs for energy used by our data centers so consumers don’t bear these expenses.”

“Our agreements with Vistra, TerraPower, Oklo, and Constellation make Meta one of the most significant corporate purchasers of nuclear energy in American history,” Meta’s chief global affairs officer, Joel Kaplan, said in the announcement. “State-of-the-art data centers and AI infrastructure are essential to securing America’s position as a global leader in AI.”

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Why January is the best time to remove personal data online

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Why January is the best time to remove personal data online

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January feels like a reset. A new calendar. New goals. New habits. While you clean out your inbox, organize paperwork or set resolutions, however, scammers also hit reset, and they start with your personal data.

That is because January is one of the most important months for online privacy. This is when data brokers refresh profiles and scammers rebuild their target lists.

As a result, the longer your information stays online, the more complete and valuable your profile becomes. To help address this, institutions like the U.S. Department of the Treasury have released advisories urging people to stay vigilant and avoid data-related scams. 

For that reason, taking action early in the year can significantly reduce scam attempts, lower identity theft risks, and limit unwanted exposure for the rest of the year.

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January is when data brokers refresh profiles and scammers rebuild target lists, making early action critical for online privacy. (iStock)

STOP DATA BROKERS FROM SELLING YOUR INFORMATION ONLINE

Why personal data does not expire and keeps compounding online

Many people assume old information eventually becomes useless. Unfortunately, that’s not how data brokers work.

Data brokers don’t just store a snapshot of who you are today. They build living profiles that grow over time, pulling from:

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  • Public records (property sales, court filings, voter registrations)
  • Retail purchases and loyalty programs
  • App usage and location data
  • Past addresses, phone numbers, and relatives
  • Marketing databases and online activity.

Each year adds another layer. A new address. A changed phone number. A family connection. A retirement milestone. On its own, one data point doesn’t mean much. But together, they create a detailed identity profile that scammers can use to convincingly impersonate you. That’s why waiting makes things worse, not better.

Why scammers ‘rebuild’ targets at the start of the year

Scammers don’t randomly target people. They work from lists. At the beginning of the year, those lists get refreshed.

Why January matters so much:

  • Data brokers update and resell profiles after year-end records close
  • New public filings from the previous year become searchable
  • Marketing databases reset campaigns and audience segments
  • Scam networks repackage data into “fresh” target lists.

Think of it like the upcoming spring cleaning, except it’s criminals organizing identities to exploit for the next 12 months.

If your data is still widely exposed in January, you’re far more likely to:

Once your profile is flagged as responsive or profitable, it often stays in circulation.

As personal information accumulates across databases, digital profiles grow more detailed and more valuable to scammers over time. (Kurt “CyberGuy” Knutsson)

Why taking action in January protects you all year long

Removing your data early isn’t just about stopping scams today; it’s about cutting off the supply chain that fuels them. When your information is removed from data broker databases:

  • It’s harder for scammers to find accurate contact details
  • Phishing messages become less convincing
  • Impersonation attempts fail more often
  • Your identity becomes less valuable to resell.

This has a compounding benefit in the opposite direction. The fewer lists you appear on in January, the fewer times your data gets reused, resold, and recycled throughout the year. That’s why I consistently recommend addressing data exposure before problems start, not after.

Why retirees and families feel the impact first

January is especially important for retirees and families because they’re more likely to become targets of fraud, scams, and other crimes.

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Retirees often have:

  • Long addresses and employment histories
  • Stable credit profiles
  • Fewer active credit applications
  • Public retirement and property records

Families add another layer of risk:

  • Relatives are linked together in broker profiles
  • One exposed family member can expose others
  • Shared addresses and phone plans increase visibility

Scammers know this. That’s why households with established financial histories are prioritized early in the year.

Why quick fixes don’t work

Many people try to “start fresh” in January by:

Those steps help, but they don’t remove your data from broker databases. Credit monitoring services alert you after something goes wrong. Password changes don’t affect public profiles. And unsubscribing doesn’t stop data resale. If your personal information is still sitting in hundreds of databases, scammers can find you.

The January privacy reset that actually works

If you want fewer scam attempts for the rest of the year, the most effective step is removing your personal data at the source.

You can do this in one of two ways. You can submit removal requests yourself, or you can use a professional data removal service to handle the process for you.

Removing your data yourself

Manually removing your data means identifying dozens or even hundreds of data broker websites, finding their opt-out forms and submitting removal requests one by one. You also need to verify your identity, track responses and repeat the process whenever your information reappears.

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This approach works, but it requires time, organization, and ongoing follow-up.

Using a data removal service

A data removal service handles this process on your behalf. These services typically:

  • Send legal data removal requests to large networks of data brokers
  • Monitor for reposted information and submit follow-up removals
  • Continue tracking your exposure throughout the year
  • Manage a process that most people cannot realistically maintain on their own

Removing your data at the start of the year helps reduce scam attempts, phishing messages and identity theft risks all year long. (iStock)

Because these services handle sensitive personal information, it is important to choose one that follows strict security standards and uses verified removal methods.

While no service can guarantee the complete removal of your data from the internet, a data removal service is really a smart choice. They aren’t cheap, and neither is your privacy. These services do all the work for you by actively monitoring and systematically erasing your personal information from hundreds of websites. It’s what gives me peace of mind and has proven to be the most effective way to erase your personal data from the internet. By limiting the information available, you reduce the risk of scammers cross-referencing data from breaches with information they might find on the dark web, making it harder for them to target you.

RETIREES LOSE MILLIONS TO FAKE HOLIDAY CHARITIES AS SCAMMERS EXPLOIT SEASONAL GENEROSITY

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Check out my top picks for data removal services and get a free scan to find out if your personal information is already out on the web by visiting Cyberguy.com.

Get a free scan to find out if your personal information is already out on the web: Cyberguy.com.

Kurt’s key takeaways

Scammers don’t wait for mistakes. They wait for exposed data. January is when profiles are refreshed, lists are rebuilt, and targets are chosen for the year ahead. The longer your personal information stays online, the more complete-and dangerous-your digital profile becomes. The good news? You can stop the cycle. Removing your data now reduces scam attempts, protects your identity, and gives you a quieter, safer year ahead. If you’re going to make one privacy move this year, make it early-and make it count.

Have you ever been surprised by how much of your personal information was already online? Let us know by writing to us at Cyberguy.com.

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Xbox’s Towerborne is switching from a free-to-play game to a paid one

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Xbox’s Towerborne is switching from a free-to-play game to a paid one

Towerborne, a side-scrolling action RPG published by Xbox Game Studios that has been available in early access, will officially launch on February 26th. But instead of launching as a free-to-play, always-on online game as originally planned, Towerborne is instead going to be a paid game that you can play offline.

“You will own the complete experience permanently, with offline play and online co-op,” Trisha Stouffer, CEO and president of Towerborne developer Stoic, says in an Xbox Wire blog post. “This change required deep structural rebuilding over the past year, transforming systems originally designed around constant connectivity. The result is a stronger, more accessible, and more player-friendly version of Towerborne — one we’re incredibly proud to bring to launch.”

“After listening to our community during Early Access and Game Preview, we learned players wanted a complete, polished experience without ongoing monetization mechanics,” according to an FAQ. “Moving to a premium model lets us deliver the full game upfront—no live-service grind, no pay-to-win systems—just the best version of Towerborne.”

With the popular live service games like Fortnite and Roblox getting harder to usurp, Towerborne’s switch to a premium, offline-playable experience could make it more enticing for players who don’t want to jump into another time-sucking forever game. It makes Towerborne more appealing to me, at least.

With the 1.0 release of the game, Towerborne will have a “complete” story, new bosses, and a “reworked” difficulty system. You’ll also be able to acquire all in-game cosmetics for free through gameplay, with “no more cosmetic purchasing.” Players who are already part of early access will still be able to play the game.

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Towerborne will launch on February 26th on Xbox Series X / S, Xbox on PC, Game Pass, Steam, and PS5. The standard edition will cost $24.99, while the deluxe edition will cost $29.99.

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