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The world’s largest 3D printer is at a university in Maine. It just unveiled an even bigger one

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The world’s largest 3D printer is at a university in Maine. It just unveiled an even bigger one


The inside of the University of Maine’s first 3D printed home is visible on Oct. 12, 2023, in Orono, Maine. The printer that created the house can cut construction time and labor. An even larger printer unveiled on Tuesday, April 23, 2024, may one day create entire neighborhoods. Credit: AP Photo/Kevin Bennett

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.

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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 world's largest 3D printer is at a university in Maine. It just unveiled an even bigger one
A bed sits inside the University of Maine’s first 3D printed home on Oct. 12, 2023, in Orono, Maine. The printer that created the house can cut construction time and labor. An even larger printer unveiled on Tuesday, April 23, 2024, may one day create entire neighborhoods. Credit: AP Photo/Kevin Bennett

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.

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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.

The world's largest 3D printer is at a university in Maine. It just unveiled an even bigger one
A cross section of an exterior wall of a house is being printed on a 3D printer at the University of Maine’s Advanced Structures & Composite Center on Oct. 12, 2023, in Orono, Maine. An even larger printer unveiled on Tuesday, April 23, 2024, may one day create entire neighborhoods. Credit: AP Photo/Kevin Bennett

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.

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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.

The world's largest 3D printer is at a university in Maine. It just unveiled an even bigger one
The University of Maine’s first 3D printed home sits on Oct. 12, 2023, in Orono, Maine. The printer that created the house can cut construction time and labor. An even larger printer unveiled on Tuesday, April 23, 2024, may one day create entire neighborhoods. Credit: AP Photo/Kevin Bennett

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.

© 2024 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed without permission.

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Women’s Hockey Returns To Hockey East Action Against The University Of Maine – Providence College Athletics

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Women’s Hockey Returns To Hockey East Action Against The University Of Maine – Providence College Athletics


GAME INFORMATION VS. UNIVERSITY OF MAINE
 
OCTOBER 31/NOVEMBER 1 | SCHNEIDER ARENA | PROVIDENCE, R.I. | 2:00 PM /3:00 PM
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PROVIDENCE, R.I. – The Providence College women’s hockey team returns to Hockey East play this weekend when they host the University of Maine Black Bears. The weekend series will take place on Friday, Oct. 31 at 2:00 p.m. and Saturday, Nov. 1 at 3:00 p.m.
 
Scouting the Friars

Providence enters the weekend after splitting last weekend’s series against No. 13/13 University of St. Thomas at Lee & Penny Anderson Arena. On Friday, Oct. 24, the Friars earned a 7-6 overtime victory behind senior Reichen Kirchmair’s (Oakville, Ontario) four goals, including the game-winner. Junior Audrey Knapp (Stevens Point, Wis.) recorded four points on three assists and one goal. The 13 combined goals marked the most in a Providence game since the 2013-14 season, when the Friars fell to Boston College, 8-6. In the rematch on Saturday, Oct. 25, Providence was defeated by the Tommies, 5-1. Freshman defenseman Bella Paolucci (Grosse Pointe Woods, Mich.) scored her first collegiate goal in the loss.
 
The Friars are receiving votes in both the USCHO and USA Today Polls.
 
Ranked Start
Following last weekend’s matchup against No. 13/13 St. Thomas, the Friars have played seven of their first eight games against ranked opponents. Providence is 2-5-0 this season against ranked foes. Last season, the Friars went 7-5-0, their most ranked wins in a season under Head Coach Matt Kelly and the most since 2009-10. Including the 2025-26 season, Kelly holds a 23-45-6 record against ranked opponents at Providence.
 
Reichen Kirchmair Named Hockey East Player Of The Week
Senior Reichen Kirchmair (Oakville, Ontario) was named Hockey East Player of the Week on Monday, Oct. 27, marking her first weekly honor of the season. Kirchmair led the Friars with four goals in Friday’s 7-6 overtime victory over No. 13/13 St. Thomas. She recorded a second-period hat trick in just four minutes and 41 seconds before netting the game-winning goal in overtime. The four-goal performance marked Kirchmair’s second collegiate hat trick, seventh career three-point game and second four-point game. It was also her 22nd career multi-point effort and 12th career game-winning goal. Kirchmair is the first Friar to record four goals in a game since Sara Hjalmarsson did so against Maine on Nov. 19, 2022. She is also the first Friar to record multiple hat tricks since Hjalmarsson, who tallied three in her career.
 
Returning for the Friars
Providence returns senior forward Reichen Kirchmair (Oakville, Ontario), the 2024-25 Cammi Granato Award winner as Hockey East Player of the Year and the league’s scoring champion. She became the first Friar to earn Player of the Year honors since 2004-05 and the first to claim the scoring title since 2002-03. Kirchmair was the only unanimous selection to the Hockey East First Team after leading the league with 15 goals and 15 assists in conference play. The senior paced all league players with 19 goals and 18 assists for 37 points in 34 games.
 
Junior forward Audrey Knapp (Stevens Point, Wis.) also returns for the Friars after being named a Hockey East First Team All-Star last season. Knapp tied for the conference lead in goals with 15, alongside Kirchmair, making them the only Friars to achieve the feat in the Hockey East era with Sara Hjalmarsson in 2022-23. The junior finished the season with 19 goals and 16 assists for 35 points.
 
In net, graduate student Hope Walinski (Lincoln, R.I.) returns for Providence. Walinski started 33 games for the Friars, posting a 1.87 goals against average, a .922 save percentage, four shutouts and a 19-11-3 record. Walinski was awarded as a Hockey East Third Team All-Star and named to the “Watch List” for the National Goalie of the Year Award last season.
 
Audrey Knapp Invited to USA Hockey Women’s National Festival
Junior Audrey Knapp (Stevens Point, Wis.) was invited to the 2025 USA Hockey Women’s National Festival on Aug. 3-9 at the Olympic Center in Lake Placid, N.Y. The group is made up of 76 college and professional players, along with 46 players under the age of 18. The Festival assisted in the evaluation process for the 2026 U.S. Olympic Women’s Ice Hockey Team.
 
Climbing Up The Second Half
The Friars opened the second half of the 2024-25 season with an 8-1-0 record in January, their most wins in the month since 1998-99. From January through the end of the regular season, Providence earned points in 17 of its final 20 conference games, posting a 13-3-0 record in the second half, the best mark in Hockey East after the new year.
 
Hats Flying
Providence recorded four hat tricks in 2024-25, its most in a single season since 2004-05. Three of those came from current returners: Reichen Kirchmair, Audrey Knapp and Kiara Kraft.
 
Hockey East Preseason Poll
The Friars were picked to finish fifth in the Hockey East Preseason Poll, which was released on Monday, Sept. 16. Providence received 61 points and were picked to finish behind UConn (86), Boston University (82), Northeastern University (76) and Boston College (64). The Huskies and Terriers each received five first place votes.
 
Fresh Friar Faces
Providence welcomes 10 new players (one transfer and nine freshmen) to the roster for the 2025-26 season. Taylor Porthan (Edina, Minn.) is a sophomore from UConn. The nine freshmen are Molly Farace (Otonabee, Ontario), Sophie Harold (Cobourg, Ontario), Mallory Hartl (Askov, Minn.), Izzy King (Bedford, Mass.), Taylor Leemrijse (Toronto, Ontario), Lauren Mack (Excelsior, Minn.), Brenna O’Reilly (Burlington, Mass.), Bella Paolucci (Groose Pointe Woods, Mich.) and Sami Snyder (Waterloo, Ontario).
 
Friars Under Head Coach Matt Kelly
Including the 2025-26 campaign, Matt Kelly has posted an overall record of 127-93-25 (.569) and 96-66-19 (.583) in Hockey East play. Last season’s 20 wins marked the third time during Kelly’s tenure the Friars have reached the 20-win mark. In his inaugural season, the 2018-19 Friars tied the school-record with 24 wins.
 
In 2020-21, Kelly led the Friars to the NCAA Tournament for the first time since 2005, marking the program’s second appearance in school history. The Friars have reached the Hockey East Championship twice under Kelly, in 2020-21 and 2022-23.
 
Through 40
In the Kelly era, the Friars are 87-8-5 when taking the lead into the third period. They are 26-20-13 when tied after two periods and 14-65-7 when trailing.
 
Three is the Number
Under Kelly, Providence is 95-7-3 all-time when scoring three or more goals. The Friars were 18-1-0 last season when scoring three or more goals. Providence was a perfect 10-0-0 when scoring four or more goals and 5-0-0 when netting five.
 
Scouting the Black Bears
The University of Maine enters the weekend 2-5-0, with this matchup marking its opening Hockey East contest. The Black Bears are 2-1-0 at home and 0-4-0 on the road to start the season. In their last series, Maine hosted No. 8 Colgate University. After dropping the opener, 5-2, the Black Bears earned a 2-1 win behind goaltender Kiia Lahtinen’s 40-save performance. The victory marked the team’s 11th ranked win under Head Coach Molly Engstrom.
 
Who to Watch for Maine
Freshman forward Isabelle Michaud leads the Black Bears with four points on two goals and two assists through eight games. Behind Michaud, three Black Bears have recorded three points this season. Freshman Lulu Rucinski was named Hockey East Defender of the Week on Monday, Oct. 20, after scoring her first career goal and adding an assist for a two-point weekend against Colgate.
 
In goal, sophomore Kiia Lahtinen has started all seven games for the Black Bears. She has posted a 3.14 goals-against average, .922 save percentage and a 2-5-0 record with one shutout. Lahtinen has made 260 saves this season and was named Hockey East Goaltender of the Week on Monday, Oct. 20.
 
All-Time Series with the Black Bears
The Friars hold a 54-17-14 all-time record against Maine. Last season, Providence won two of three meetings, with both victories coming in overtime. The teams opened Hockey East play last year with a series in Orono, Maine, where they split the weekend before Providence took the final regular-season matchup on Jan. 31. Maine’s last win at Schneider Arena came in October 2023.
 
-GO FRIARS!-





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New “Learning from Maine” documentary special spotlights innovation and achievement in Maine schools

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New “Learning from Maine” documentary special spotlights innovation and achievement in Maine schools


FARMINGTON — An in-person screening of “Learning from Maine” is also scheduled for Thursday, October 30th at 5:30pm at The Forum at Mt. Blue Campus in Farmington.

Hosted by former Maine principal Derek Pierce, each 10-15 minute “Learning from Maine” story focuses on what’s happening and what’s possible in Maine schools. Each segment focuses on promising educational strategies, including an apprenticeship model at Farmington’s Foster Tech Center that is re-engaging many Maine youth and connecting them to meaningful careers. The hourlong “Learning from Maine” special will also feature stories from Bethel, Portland and Limestone.

While individual episodes of “Learning from Maine” have been released online since September, the first season will culminate on November 6th at 8 p.m., when a “Learning from Maine” video special will air on Maine Public Television. A rebroadcast will air November 7th at 2 p.m.

The project is produced by Maine Loves Public Schools (MLPS), a statewide campaign led by a coalition of educational organizations, with a goal of sharing stories of educational innovation and achievement from inside Maine classrooms with families and communities.

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“It’s been a great honor and joy to see what our teachers and students are up to around the state, and I can’t wait to share these inspiring stories with all who care about Maine’s public schools,” said host Derek Pierce, who was also the founding principal of Portland’s Casco Bay High School.

“We hope that Learning from Maine will provide a deeper view into what our educators see every day: the transformational power of education to bring communities together and change the lives of our kids and families,” said Eileen King, the executive director of the Maine School Superintendents Association, one of the core organizations helping to lead the effort.

Maine Public has committed to co-producing eight more Learning from Maine stories, with more episodes planned for broadcast in 2026. A full list of screenings and more details can be found here.
About Maine Loves Public Schools (MLPS): The mission of Maine Loves Public Schools is to “document, curate and share stories from within our school communities.” The campaign is spearheaded by: Maine School Boards Association (MSBA); Maine School Superintendents Association (MSSA); Maine Principals’ Association (MPA); Maine Curriculum Leaders’ Association (MCLA); Maine Association for Career and Technical Education (MACTE); and Maine Association of School Business Officials (MEASBO). For two years, MLPS has solicited and shared stories from hundreds of ambassadors – educators and community members who share stories from within their classrooms. “Learning from Maine” is the latest step to document and share these stories across Maine.





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Maine among states suing Trump administration to release November SNAP benefits

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Maine among states suing Trump administration to release November SNAP benefits


Maine and about two dozen other states are suing the Trump administration in an attempt to have federal food assistance benefits released next month in the midst of an ongoing government shutdown.

The complaint, filed in federal district court in Massachusetts, alleges that the suspension of Supplemental Nutrition Assistance Program, or SNAP, benefits is illegal. The attorneys general say the U.S. Department of Agriculture has access to billions of dollars in contingency funds and can use them pay for the November benefits.

USDA has said it cannot use those contingency funds.

“The contingency fund is not available to support FY2026 regular benefits, because the appropriation for regular benefits no longer exists,” the department said late last week in a memo.

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Contingency funding must be available for other purposes, USDA added, including disaster relief.

The attorneys general, however, argue that because states are responsible for administering the federal food assistance program, suspending SNAP benefits is a violation of the Administrative Procedure Act.

And in a statement, Maine Attorney General Aaron Frey said USDA is “simply refusing” to release the food assistance benefits.

“It is unconscionably cruel and unlawful,” he said. “My colleagues and I are going to court to insist that the Trump administration follow the law and use the funds Congress appropriated to ensure SNAP can continue through the shutdown.”

The attorneys general say they will also seek a temporary restraining order asking that the court immediately distribute upcoming SNAP benefits.

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Roughly 170,000 Mainers, or about 12% of the state’s population, rely on SNAP benefits. About 75% of Maine of households that receive the food assistance benefits include at least one working adult; more than half include a person with a disability. More than one-third of households include children.





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