Maine
The world’s largest 3D printer is at a university in Maine. It just unveiled an even bigger one
The world’s largest 3D printer has created a house that can cut construction time and labor. An even larger printer unveiled on Tuesday may one day create entire neighborhoods.
The machine revealed Tuesday at the University of Maine is four times larger than the first one—commissioned less than five years ago—and capable of printing ever mightier objects. That includes scaling up its 3D-printed home technology using bio-based materials to eventually demonstrate how printed neighborhoods can offer an avenue to affordable housing to address homelessness in the region.
Thermoplastic polymers are extruded from a printer dubbed the “Factory of the Future 1.0.” There could be even larger printers after the University of Maine breaks ground this summer on a new building, a spokesperson said.
The massive printer “opens up new research frontiers to integrate these collaborative robotics operations at a very large scale with new sensors, high-performance computing and artificial intelligence,” said Habib Dagher, director of UMaine’s Advanced Structures & Composite Center, where both of the printers are located.
Those attending the event included representatives from departments of defense, energy and housing, as well as other stakeholders who plan to utilize the new technologies made available by the printer. Heidi Shyu, under secretary of defense for research and engineering, said the printer “stands as a beacon of innovation.”
The printer’s frame fills up the large building in which it’s housed on the UMaine campus, and can print objects 96 feet long by 32 feet wide by 18 feet high (29 meters by 10 meters by 5.5 meters).
It has a voracious appetite, consuming as much as 500 pounds (227 kilograms) of material per hour.
The original printer, christened in 2019, was certified by Guinness World Records as the world’s largest polymer 3D printer, the university said. It was used to create a 600-square-foot, single-family home made of wood fiber and bio-resin materials that are recyclable. Dubbed “BioHome3D,” it showed an ability to quickly produce homes. To meet the growing demand for housing, Maine alone will need another 80,000 homes over the next six years, according to MaineHousing.
Dagher said there’s a shortage of both affordable housing and workers to build homes. The university wants to show how homes can be constructed nearly entirely by a printer with a lower carbon footprint. The buildings and construction sector accounts for roughly 37% of global greenhouse gas emissions, largely due to the production and use of materials such as cement, steel and aluminum that have a significant carbon footprint, according to the United Nations Environment Programme.
Such printed buildings can be recycled, which is unique compared to current construction. “You can basically deconstruct it, you can grind it up if you wish, the 3D printed parts, and reprint with them, do it again,” Dagher said before the event.
“It’s not about building a cheap house or a biohome,” he added, referring to the first 3D-printed house made entirely with bio-based materials. “We wanted to build a house that people would say, ‘Wow, I really want to live there.’”
Looking ahead, researchers plan to tinker with the material consumed by the machine, including more bio-based feedstocks from wood residuals that are abundant in Maine, the nation’s most heavily forested state.
But it can be used for a variety of other creations and already has been used for a range of things, from boats to defense department structures. In the past, the university showed off a 25-foot boat created by the first printer.
As for the original 3D printer, it isn’t going away. The two printers can be used in concert to streamline manufacturing by working on the same project—or even part if necessary—and there will be even more of them working together in the future, officials said.
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Maine
State officials warn against scam targeting Maine corporations, nonprofits
PORTLAND (WGME) – A scam is targeting Maine corporations and nonprofits.
The Secretary of State’s Office says fraudsters are trying to mislead them about filing annual reports.
This scam seems to circulate every year, but it’s back again in full force, and it could end up costing businesses and nonprofits hundreds of dollars.
Here’s how it works:
Usually, you’ll get a misleading letter in the mail that may look like it’s from the state, claiming they’ll help file an annual report on your behalf for a $210 fee.
The scammers use publicly available information about the corporation or nonprofit to make the pitch sound more legitimate, but it’s actually a scam.
According to the state, the division of corporations never mails out annual report forms.
It’s only available online.
And actual cost to file is much lower: $85 for domestic businesses and $35 for nonprofits.
The Secretary of State released a statement to the CBS13 I-Team Thursday.
“Scammers are really skilled at what they do, and when you see a scam like this one persist, it unfortunately is a sign that they are having success.”
If you get an unsolicited letter like this, the best thing to do is stop and verify.
BE THE FIRST TO COMMENT
When in doubt, reach out to the state directly to make sure you know what’s actually required.
Maine
Sen. Mattie Daughtry: A preview for the upcoming legislative session
As a new legislative session begins, Mainers are asking a simple, familiar question: What comes next, and how do we not just get by but actually thrive in such tumultuous times?
After years shaped by COVID, economic whiplash and political chaos, that question feels heavier than it used to. Mainers know what they need to succeed: a safe and stable place to live, health care they can count on, and a fair shot at getting ahead without burning out or falling behind. They want to know that if they work hard and play by the rules, they can build a life that feels secure, dignified and hopeful — the ultimate American dream.
That’s the lens guiding our work this session.
Economists are warning of unprecedented uncertainty ahead. From sweeping federal budget cuts and erratic tariff policies to lingering economic impacts from shutdowns and declining tourism, Maine is already feeling the immense weight. Just like Maine families do every day, the state has to plan responsibly for what we know is affecting us and what we can’t yet predict.
Despite these challenges, Maine remains on solid footing because of choices we have made together in recent years. We have focused on investing in education, workforce development, health care and economic growth — and because of those investments, our labor market remains stable. But inflation is still squeezing household budgets, consumer confidence is low and too many families feel like they are one unexpected expense away from a financial crisis.
At its core, this session is about delivering results that Mainers deserve. That means we must protect the fundamentals they rely on and create the conditions to actually thrive, not just survive.
One of the most important is keeping people housed and healthy, even as federal support grows less reliable. Housing and health care are not luxuries; they are the foundation that allows families to work, care for loved ones and stay rooted in their communities. This session, we will work to protect manufactured housing communities, expand affordable housing options and ensure seniors, veterans and working families can stay in their homes. Last session, we fully funded MaineCare through 2027 and expanded coverage to include doula care and hearing aids. In the year ahead, as Washington pulls back — including the failure to extend Affordable Care Act subsidies — Maine will step up. We will work to strengthen emergency medical services, protect access to reproductive and behavioral health care, expand dental care, and reduce the crushing burden of medical debt. No one should have to sacrifice their home or health because of cost.
It also means being honest about what’s weighing people down right now and lowering everyday costs wherever we can. From grocery bills and utility prices to prescription drugs, too many essentials are eating away at family budgets. We shouldn’t be making life harder for people who are already stretching every dollar. This session, we’re focused on practical relief by targeting energy costs, improving access to affordable medications and easing the pressures that hit working families first.
We will also continue leveling the playing field. Too often, systems are designed to favor large corporations over everyday people. This session, we will strengthen consumer protections, crack down on predatory practices and ensure Mainers aren’t punished for getting sick or trying to stay afloat.
And even in uncertain times, we must keep our eyes on the future. Ensuring a brighter tomorrow means continued investment in child care, education, workforce development and climate resilience — because every generation deserves a fair shot at a better life than the one before it.
When federal decisions create chaos or cut vital supports, Maine will respond with reliability. We will do everything in our power to honor our commitments, protect essential services like schools and health care, and shield Maine people from the worst impacts.
The work ahead will require careful budgeting, bipartisan cooperation and a firm commitment to making progress where we can. But Maine has faced uncertainty before, and each time, we have met it by looking out for one another and doing the hard, disciplined work required.
That’s our North Star this session: protecting the basics people depend on, expanding opportunity where we can and making sure Maine is a place where people don’t just endure uncertain times — they can build something better, no matter what lies ahead.
Mattie Daughtry represents state Senate District 23, Brunswick, Chebeague Island, Freeport, Harpswell, Pownal and part of Yarmouth in the Maine Senate. She also serves as Maine’s Senate president. She can be reached at [email protected] or 207-287-1515.
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