HP "sought to take advantage of customers' sunk costs," printer owners claimed this week in a class action lawsuit against the hardware giant. The Register: Lawyers representing the aggrieved were responding in an Illinois court to an earlier HP motion to dismiss a January lawsuit. Among other things, the plaintiffs' filing stated that the printer buyers "never entered into any contractual agreement to buy only HP-branded ink prior to receiving the firmware updates." They allege HP broke several anti-competitive statutes, which they claim: "bar tying schemes, and certain uses of software to accomplish that without permission, that would monopolize an aftermarket for replacement ink cartridges, when these results are achieved in a way that 'take[s] advantage of customers' sunk costs.'"

In the case, which began in January, the plaintiffs are arguing that HP issued a firmware update between late 2022 and early 2023 that they allege disabled their printers if they installed a replacement cartridge that was not HP-branded. They are asking for damages that include the cost of now-useless third-party cartridges and an injunction to disable the part of the firmware updates that prevent the use of third-party ink.

An anonymous reader quotes a report from the Daily Hive: It is now the third consecutive day a major housing funding announcement has been made by Prime Minister Justin Trudeau. Friday's announcement entails over $600 million in investments targeted to help lower the construction cost of homes and speed up building timelines, with a new focus on creating new building innovation technologies. This includes a new $50 million Homebuilding Technology and Innovation Fund, which the federal government aims to leverage an additional $150 million from the private sector and other levels of government. Another $50 million will be invested in ideas and technology such as prefabricated housing factories, mass timber production, panelization, 3D printing, and pre-approved home design catalogues -- specifically projects already funded.

As well, $11.6 million will go towards the federal government's previously announced Housing Design Catalogue to create a standardized home structure design for simplicity as well as construction and cost efficiencies. The vast majority of today's announced funding will go into the federal Apartment Construction Loan Program, which provides low-cost financing to support new rental housing projects using innovative construction techniques from prefabricated and modular housing manufacturers as well as other homebuilders. Prime Minister Justin Trudeau said in a statement: "We're changing the way we build homes in Canada. In Budget 2024, we're supporting a new approach to construction, with a focus on innovation and technology. This will make it easier and more cost-effective to build more homes, faster. You should be able to live in the community you love, at a price you can afford."

An anonymous reader quotes a report from Wired: We've been ableto design and 3D-print plastic phone cases and toys at home for a decade now. For almost every other consumer product made in a factory, the robots have taken over the heavy lifting. But fashion is still stuck in the 20th century. Take a typical pair of chinos. Cotton threads are woven on a large loom at a mill somewhere in Asia, then shipped to a dye house, then shipped (usually a great distance) to a garment factory somewhere else in Asia. There, the fabric is laid flat and cut into shapes, with the excess fabric being landfilled, incinerated, or (very rarely) recycled. Underpaid and exploited garment workers hand-sew those pieces of fabric into pants, which are then shipped across the ocean to a fulfillment warehouse or a store near you. This global apparel supply chain is inefficient and emissions-heavy -- an estimated 4 percent of global waste and 2 to 4 percent of greenhouse gas emissions are attributed to fashion production. Brands have to make risky predictions many months in advance about which items will sell, leading them to over order on a massive scale.

Now, Walmart is piloting a project with the San Francisco Bay area startup Unspun to test whether it can manufacture the retailer's in-house brand of chinos in the US using a technology called 3D weaving. The experiment is part of a push to nearshore Walmart's supply chain and cut down on emissions and waste associated with textile production. While still very much in the prototype phase -- the two companies are exploring how to use Unspun's technology to supply pants to Walmart's stores -- if successful, this project could upend the way apparel is manufactured on a huge scale. Unspun hopes to eventually deploy 3D weaving micro-factories throughout the United States, so that anyone can order custom and locally made apparel on demand.

HP launched a subscription service this week that rents people a printer, allots them a specific amount of printed pages, and sends them ink for a monthly fee. From a report: HP is framing its service as a way to simplify printing for families and small businesses, but the deal also comes with monitoring and a years-long commitment. Prices range from $6.99 per month for a plan that includes an HP Envy printer (the current model is the 6020e) and 20 printed pages. The priciest plan includes an HP OfficeJet Pro rental and 700 printed pages for $35.99 per month.

HP says it will provide subscribers with ink deliveries when they're running low and 24/7 support via phone or chat (although it's dubious how much you want to rely on HP support). Support doesn't include on or offsite repairs or part replacements. The subscription's terms of service (TOS) note that the service doesn't cover damage or failure caused by, unsurprisingly, "use of non-HP media supplies and other products" or if you use your printer more than what your plan calls for. HP calls this an All-In-Plan; if you subscribe, the tech company will be all in on your printing activities. One of the most perturbing aspects of the subscription plan is that it requires subscribers to keep their printers connected to the Internet. HP seeks two-year subscriber commitments, charging up to $270 plus taxes if canceled early.

An anonymous reader quotes a report from Popular Science: As detailed in the new issue of the journal Cell Stem Cell, University of Wisconsin-Madison researchers have developed a novel 3D-printing approach for creating cultures that grow and operate similar to brain tissue. While traditional 3D-printing involves layering "bio-ink" vertically like a cake, the team instead tasked their machine to print horizontally, as if playing dominoes. As New Atlas explains, researchers placed neurons grown from pluripotent stem cells (those capable of becoming multiple different cell types) within a new bio-ink gel made with fibrinogen and thrombin, biomaterials involved in blood clotting. Adding other hydrogels then helped loosen the bio-ink to solve for the 3 encountered during previous 3D-printed tissue experiments. According to Su-Chun Zhang, a research lead and UW-Madison professor of neuroscience and neurology, the resultant tissue is resilient enough to maintain its structure, but also sufficiently malleable to permit adequate levels of oxygen and nutrient intake for the neurons. "The tissue still has enough structure to hold together but it is soft enough to allow the neurons to grow into each other and start talking to each other," Zhang explains in a recent university profile.

Because of their horizontal construction, the new tissue cells formed connections not only within each layer, but across them, as well -- much like human neurons. The new structures could interact thanks to producing neurotransmitters, and even created support cell networks within the 3D-printed tissue. In these experiments, the team printed both cerebral cortex and striatum cultures. Although responsible for very different functions -- the former associated with thought, language, and voluntary movement; the latter tied to visual information -- the two 3D-printed tissues could still communicate, "in a very special and specific way," Zhang said. Researchers believe their technique isn't limited to creating just those two types of cultures, but hypothetically "pretty much any type of neurons [sic] at any time," according to Zhang. This means the 3D-printing method could eventually help study how healthy portions of the brain interact with parts affected by Alzheimers, examining cell signal pathways in Downs syndrome, as well as use tissue to test new drugs. "Our brain operates in networks," Zhang explained. "We want to print brain tissue this way because cells do not operate by themselves. They talk to each other. This is how our brain works and it has to be studied all together like this to truly understand it."

An anonymous reader quotes a report from Ars Technica: Last Thursday, HP CEO Enrique Lores addressed the company's controversial practice of bricking printers when users load them with third-party ink. Speaking to CNBC Television, he said, "We have seen that you can embed viruses in the cartridges. Through the cartridge, [the virus can] go to the printer, [and then] from the printer, go to the network." That frightening scenario could help explain why HP, which was hit this month with another lawsuit over its Dynamic Security system, insists on deploying it to printers.

Dynamic Security stops HP printers from functioning if an ink cartridge without an HP chip or HP electronic circuitry is installed. HP has issued firmware updates that block printers with such ink cartridges from printing, leading to the above lawsuit (PDF), which is seeking class-action certification. The suit alleges that HP printer customers were not made aware that printer firmware updates issued in late 2022 and early 2023 could result in printer features not working. The lawsuit seeks monetary damages and an injunction preventing HP from issuing printer updates that block ink cartridges without an HP chip. [...]

Unsurprisingly, Lores' claim comes from HP-backed research. The company's bug bounty program tasked researchers from Bugcrowd with determining if it's possible to use an ink cartridge as a cyberthreat. HP argued that ink cartridge microcontroller chips, which are used to communicate with the printer, could be an entryway for attacks. [...] It's clear that HP's tactics are meant to coax HP printer owners into committing to HP ink, which helps the company drive recurring revenue and makes up for money lost when the printers are sold. Lores confirmed in his interview that HP loses money when it sells a printer and makes money through supplies. But HP's ambitions don't end there. It envisions a world where all of its printer customers also subscribe to an HP program offering ink and other printer-related services. "Our long-term objective is to make printing a subscription. This is really what we have been driving," Lores said.

HP has used its "Dynamic Security" firmware updates to "create a monopoly" of replacement printer ink cartridges, a lawsuit filed against the company on January 5 claims. From a report: The lawsuit, which is seeking class-action certification, represents yet another form of litigation against HP for bricking printers when they try to use ink that doesn't bear an HP logo. The lawsuit (PDF), which was filed in US District Court in the Northern District of Illinois, names 11 plaintiffs and seeks an injunction against HP requiring the company to disable its printer firmware updates from preventing the use of non-HP branded ink. The lawsuit also seeks monetary damages greater than $5,000,000 and a trial by jury. [...] HP was wrong to issue a firmware update affecting printer functionality, and users were not notified that accepting firmware updates "could damage any features of the printer," the lawsuit says.

An anonymous reader shares a report: The DeepMind robotics team has revealed three new advances that it says will help robots make faster, better, and safer decisions in the wild. One includes a system for gathering training data with a "Robot Constitution" to make sure your robot office assistant can fetch you more printer paper -- but without mowing down a human co-worker who happens to be in the way.

Google's data gathering system, AutoRT, can use a visual language model (VLM) and large language model (LLM) working hand in hand to understand its environment, adapt to unfamiliar settings, and decide on appropriate tasks. The Robot Constitution, which is inspired by Isaac Asimov's "Three Laws of Robotics," is described as a set of "safety-focused prompts" instructing the LLM to avoid choosing tasks that involve humans, animals, sharp objects, and even electrical appliances.

For additional safety, DeepMind programmed the robots to stop automatically if the force on its joints goes past a certain threshold and included a physical kill switch human operators can use to deactivate them. Over a period of seven months, Google deployed a fleet of 53 AutoRT robots into four different office buildings and conducted over 77,000 trials. Some robots were controlled remotely by human operators, while others operated either based on a script or completely autonomously using Google's Robotic Transformer (RT-2) AI learning model.

Longtime Slashdot reader UnknowingFool writes: Microsoft has released a new software tool to remove printer software from HP that was installed without user permission or system need. A few weeks ago, users noticed that Windows Update installed HP printer software even if they did not have HP printers or printers at all. Affecting Windows 10 and 11, consumers reported that this update sometimes caused problems as it could rename their non-HP printers as HP printers causing some printing features to be inaccessible. Microsoft has not disclosed the root cause of the issue. The fix released by Microsoft requires users to download and run a dedicated troubleshooting tool available from Microsoft's support site. "There are four different versions of the troubleshooter, depending on whether you have the 32- or 64-bit version of an Arm or x86 version of Windows," notes Ars Technica. "Microsoft will also release an additional recommended troubleshooting tool 'in the coming weeks' that will fix the problem in Windows 11 upon a user's request without requiring the download of a separate tool."

Of the 15,000 satellites humans have sent into space, "just over half are still functioning," reports CNN. "The rest, after running out of fuel and ending their serviceable life, have either burned up in the atmosphere or are still orbiting the planet as useless hunks of metal" — scattering "an aura of space junk around the planet."

"One way to start tackling the problem would be to stop producing more junk — by refueling satellites rather than decommissioning them once they run out of power." "Right now you can't refuel a satellite on orbit," says Daniel Faber, CEO of Orbit Fab. But his Colorado-based company wants to change that... "The lack of fuel creates a whole paradigm where people design their spacecraft missions around moving as little as possible. That means that we can't have tow trucks in orbit to get rid of any debris that happens to be left. We can't have repairs and maintenance, we can't upgrade anything. We can't inspect anything if it breaks. There are so many things we can't do and we operate in a very constrained way. That's the solution we're trying to deliver...."

Orbit Fab has no plans to address the existing fleet of satellites. Instead, it wants to focus on those that have yet to launch, and equip them with a standardized port — called RAFTI, for Rapid Attachable Fluid Transfer Interface — which would dramatically simplify the refueling operation, keeping the price tag down. "What we're looking at doing is creating a low-cost architecture," says Faber. "There's no commercially available fuel port for refueling a satellite in orbit yet. For all the big aspirations we have about a bustling space economy, really, what we're working on is the gas cap — we are a gas cap company." Orbit Fab, which advertises itself with the tagline "gas stations in space," is working on a system that includes the fuel port, refueling shuttles — which would deliver the fuel to a satellite in need — and refueling tankers, or orbital gas stations, which the shuttles could pick up the fuel from. It has advertised a price of $20 million for on-orbit delivery of hydrazine, the most common satellite propellant.

In 2018, the company launched two testbeds to the International Space Station to test the interfaces, the pumps and the plumbing. In 2021 it launched Tanker-001 Tenzing, a fuel depot demonstrator that informed the design of the current hardware. The next launch is now scheduled for 2024. "We are delivering fuel in geostationary orbit for a mission that is being undertaken by the Air Force Research Lab," says Faber. "At the moment, they're treating it as a demonstration, but it's getting a lot of interest from across the US government, from people that realize the value of refueling." Orbit Fab's first private customer will be Astroscale, a Japanese satellite servicing company that has developed the first satellite designed for refueling. Called LEXI, it will mount RAFTI ports and is currently scheduled to launch in 2026.

According to Simone D'Amico, an associate professor of astronautics at Stanford University, who's not affiliated with Orbit Fab, on-orbit servicing is one of the keys to ensuring a safe and sustainable development of space... "The development of space infrastructure and the proliferation of space assets is reaching a critical volume that is not sustainable anymore without a change of paradigm."
"In 10 or 15 years, we'd like to be building refineries in orbit," CEO Faber tells CNN, "processing material that is launched from the ground into a range of chemicals that people want to buy: air and water for commercial space stations, 3D printer feedstock minerals to grow plants. We want to be the industrial chemical supplier to the emerging commercial space industry."

Long-time Slashdot reader destinyland writes: It's a question that comes up all the time on Reddit. Etsy even created a special page for programmer-themed gift suggestions (showing more than 5,000 results). While CNET sticks to broader lists of "tech gifts" — and a separate list for "Star Wars gifts" — other sites around the web have been specifically honing in on programmer-specific suggestions. (Blue light-blocking glasses... A giant rubber duck... The world's strongest coffee... A printer that transfers digital images onto cheese...)

So while in years past Amazon has said they laughed at customer reviews for cans of uranium, this year Amazon has now added a special section that's entirely dedicated to Gifts for Computer Programmers, according to this funny rundown of 2023's "Gifts for Programmers" (that ends up recommending ChatGPT gift cards and backyard office sheds):
From the article: [Amazon's Gifts for Programmers section] shows over 3,000 results, with geek-friendly subcategories like "Glassware & Drinkware" and "Novelty Clothing"... For the coder in your life, Amazon offers everything from brain–teasing programming puzzles to computer–themed jigsaw puzzles. Of course, there's also a wide selection of obligatory funny t–shirts... But this year there's also tech-themed ties and motherboard-patterned socks...

Some programmers, though, might prefer a gift that's both fun and educational. And what's more entertaining than using your Python skills to program a toy robot dog...? But if you're shopping for someone who's more of a cat person, Petoi sells a kit for building a programmable (and open source) cat robot named "Nybble". The sophisticated Arduino-powered feline can be programmed with Python and C++ (as well as block-based coding)... [part of] the new community that's building around "OpenCat", the company's own quadruped robotic pet framework (open sourced on GitHub).

Alex Williams reports via The New York Times: Vera Molnar, a Hungarian-born artist who has been called the godmother of generative art for her pioneering digital work, which started with the hulking computers of the 1960s and evolved through the current age of NFTs, died on Dec. 7 in Paris. She was 99. Her death was announced on social media by the Pompidou Center in Paris, which is scheduled to present a major exhibition of her work in February. Ms. Molnar had lived in Paris since 1947. While her computer-aided paintings and drawings, which drew inspiration from geometric works by Piet Mondrian and Paul Klee, were eventually exhibited in major museums like the Museum of Modern Art in New York and the Los Angeles County Museum of Art, her work was not always embraced early in her career.

Ms. Molnar in fact began to employ the principles of computation in her work years before she gained access to an actual computer. In 1959, she began implementing a concept she called "Machine Imaginaire" -- imaginary machine. This analog approach involved using simple algorithms to guide the placement of lines and shapes for works that she produced by hand, on grid paper. She took her first step into the silicon age in 1968, when she got access to a computer at a university research laboratory in Paris. In the days when computers were generally reserved for scientific or military applications, it took a combination of gumption and '60s idealism for an artist to attempt to gain access to a machine that was "very complicated and expensive," she once said, adding, "They were selling calculation time in seconds." [...]

Making art on Apollo-era computers was anything but intuitive. Ms. Molnar had to learn early computer languages like Basic and Fortran and enter her data with punch cards, and she had to wait several days for the results, which were transferred to paper with a plotter printer. One early series, "Interruptions," involved a vast sea of tiny lines on a white background. As ARTNews noted in a recent obituary: "She would set up a series of straight lines, then rotate some, causing her rigorous set of marks to be thrown out of alignment. Then, to inject further chaos, she would randomly erase certain portions, resulting in blank areas amid a sea of lines." Another series, "(Des)Ordres" (1974), involved seemingly orderly patterns of concentric squares, which she tweaked to make them appear slightly disordered, as if they were vibrating.

Over the years, Ms. Molnar continued to explore the tensions between machine-like perfection and the chaos of life itself, as with her 1976 plotter drawing "1% of Disorder," another deconstructed pattern of concentric squares. "I love order, but I can't stand it," she told Mr. Obrist. "I make mistakes, I stutter, I mix up my words." And so, she concluded, "chaos, perhaps, came from this." [...] Her career continued to expand in scope in the 1970s. She began using computers with screens, which allowed her to instantly assess the results of her codes and adjust accordingly. With screens, it was "like a conversation, like a real pictorial process," she said in a recent interview with the generative art creator and entrepreneur Erick Calderon. "You move the 'brush' and you see immediately if it suits you or not." [...] Earlier this year, she cemented her legacy in the world of blockchain with "Themes and Variations," a generative art series of more than 500 works using NFT technology that was created in collaboration with the artist and designer Martin Grasser and sold through Sotheby's. The series fetched $1.2 million in sales.

Launched in the Nordics, BeneLux, Ireland, and the UK, the ads insist that HP printers are "made to be less hated." From a report: Which may come as news to HP's long-suffering users who still, for whatever reason, need to brand mushed-up trees with corporate nonsense despite this alleged digital age. The three ads run touch upon a spectrum of negative emotions that will be highly relatable to those who have ever tried to print something at home or work -- sorrow, anger, despair -- and all end with extreme and cathartic human-on-printer violence.

An anonymous reader quotes a report from XDA Developers: A few days ago, we spotted that the HP Smart App was being installed on people's PCs without their consent. Even worse, the app would reappear if users tried to uninstall it or clean-installed Windows. Now, the cause has finally been identified: a recent Windows 10 and 11 update is renaming everyone's printers to "HP LaserJet M101-M106" regardless of what model it actually is. As reported on Windows Latest, the latest update for Windows 10 and 11 seems to think that people's printers are an HP LaserJet model, regardless of their actual brand. It's believed that the bug appeared after HP pushed its latest metadata to Windows Update, but something went awry in the code and caused other printers to be labeled as HP LaserJet printers.

This explains why the HP Smart App has been sneaking onto people's computers without their consent. A key part of Windows Update is keeping third-party drivers and devices updated, including downloading any apps that the devices depend on. After the printer metadata incorrectly identified everyone's printers as HP LaserJet printers, Windows installed all the software needed for an HP printer to work smoothly, including the HP Smart App. Fortunately, the bug only affects the metadata for the printer. While the printer may show up with a different name on your system, you should still be able to send print jobs to it. Microsoft has since removed the fault metadata from Windows Update, so anyone performing a clean install from now on should get their original printer's name back and stop the HP Smart App from re-downloading. Further reading: HP Exec Says Quiet Part Out Loud When It Comes To Locking in Print Customers

HP is squeezing more margin out of print customers, the result of a multi-year strategy to convert unprofitable business into something more lucrative, and says its subscription model is "locking" in people. From a report: Tech vendors -- software, hardware, and cloud services -- generally avoid terms that suggest they're perhaps in some way pinning down customers in a strategic sales hold. But as Marie Myers, chief financial officer at HP, was this week talking to the UBS Global Technology conference, in front of investors, the thrust of the message was geared toward the audience. "We absolutely see when you move a customer from that pure transactional model ... whether it's Instant Ink, plus adding on that paper, we sort of see a 20 percent uplift on the value of that customer because you're locking that person, committing to a longer-term relationship."

Instant Ink is a subscription in which ink or toner cartridges are dispatched when needed, with customers paying for plans that start at $0.99 and run to $25.99 per month. As of May last year, HP had more than 11 million subscribers to the service. Since then it has banked double-digit percentage figures on the revenues front. By pre-pandemic 2019, HP had grown weary of third-party cartridge makers stealing its supplies business. It pledged to charge more upfront for certain printer hardware ("rebalance the system profitability, capturing more profit upfront").

Windows users are reporting that Hewlett Packard's HP Smart application is appearing on their systems, despite them not having any of the company's hardware attached. From a report: While Microsoft has remained tight-lipped on what is happening, folks on various social media platforms noted the app's appearance, which seems to afflict both Windows 10 and Windows 11. The Windows Update mechanism is used to deploy third-party applications and drivers as well as Microsoft's updates, and we'd bet someone somewhere has accidentally checked the wrong box.

Up to now, the response from affected users has been one of confusion. One noted on Reddit: "I thought that was just me. I didn't install it, it just appeared on new apps in start menu out of nowhere." Another said: "I just checked and I had it installed too. Checking the event log for the Microsoft Store shows that it installed earlier today, but I definitely did [not] request or initiate it because I do not have any devices from HP." And, of course, there was the inevitable: "Would it be that hard for Microsoft to just provide an operating system without needless bloat?" To be clear, not all users are affected.

"Twenty phone companies may soon have all their voice calls blocked by US carriers," reports Ars Technica, "because they didn't submit real plans for preventing robocalls on their networks." The 20 carriers include a mix of US-based and foreign voice service providers that submitted required "robocall mitigation" plans to the Federal Communications Commission about two years ago. The problem is that some of the carriers' submissions were blank pages and others were bizarre images or documents that had no relation to robocalls. The strange submissions, according to FCC enforcement orders issued Monday, included "a .PNG file depicting an indiscernible object," a document titled "Windows Printer Test Page," an image "that depicted the filer's 'Taxpayer Profile' on a Pakistani government website," and "a letter that stated: 'Unfortunately, we do not have such a documents.'"

Monday's FCC announcement said the agency's Enforcement Bureau issued orders demanding that "20 non-compliant companies show cause within 14 days as to why the FCC should not remove them from the database for deficient filings." The orders focus on the certification requirements and do not indicate whether these companies carry large amounts of robocall traffic. Each company will be given "an opportunity to cure any deficiencies in its robocall mitigation program description or explain why its certification is not deficient." After the October 30 deadline, the companies could be removed from the FCC's Robocall Mitigation Database.

Removal from the database would oblige other phone companies to block all of their calls.

An anonymous reader quotes a report from Gizmodo: New York residents eyeing a new 3D printer may soon have to submit a criminal background check if a newly proposed state bill becomes law. The recently introduced legislation, authored by state senator Jenifer Rajkumar, aims to snub out an increasingly popular loophole where convicted felons who would otherwise be prohibited from legally buying a firearm instead simply 3D print individual components to create an untraceable "ghost gun." If passed, New York would join a growing body of states placing restrictions on 3D printers in the name of public safety.

The New York bill, called AB A8132, would require a criminal history background check for anyone attempting to purchase a 3D printer capable of fabricating a firearm. It would similarly prohibit the sale of those printers to anyone with a criminal history that disqualifies them from owning a firearm. As it's currently written, the bill doesn't clarify what models or makes of printers would potentially fall under this broad category. The bill defines a three-dimensional printer as a "device capable of producing a three-dimensional object from a digital model." "Three-dimensionally printed firearms, a type of untraceable ghost gun, can be built by anyone using a $150 three-dimensional printer," Rajkumar wrote in a memorandum explaining the bill. "This bill will require a background check so that three-dimensional printed firearms do not get in the wrong hands."

The NYPD has reported a 60% increase in seized ghost guns over the past two years. Meanwhile, on a national level, the Bureau of Alcohol, Tobacco, Firearms, and Explosives reported a 1083% increase in ghost gun recoveries from 2017-2021, figures they say are likely underreported.

An anonymous reader quotes a report from Tom's Hardware: Resin printer company Peopoly created quite a buzz with the unveiling of a prototype beltless FDM 3D printer, the Magneto X, at the East Coast RepRap Festival. The new printer is a desk top machine with a huge 400 x 300 x 300 mm build volume and print speeds up to 800mm/s. It borrows a design feature seen on CNC machines: magnetic linear motors. Normally, 3D printers move their components with rotating stepper motors attached to gears and pulleys. The linear motor can be thought of as a flat, unrolled motor with the "rotor" attached to the moving component -- the tool head -- and the stator forming a track along one axis. Dubbed the "MagXY" system, the tool head seems to levitate across the gantry without obvious means. It has a top print speed of 800 mm/s with a max acceleration of 22,000 mm/s, which would make it faster than modern Core XY printers from Bambu Lab.

Peopoly is using and supporting both Klipper firmware and OrcaSlicer, which founder Mark Peng said greatly helped speed up their development time. [...] Peopoly is leaning hard into the Open Source community. Not only have they become backers of Klipper firmware, they are also using -- and supporting -- Open Source OcraSlicer. The Magneto X's nozzles are compatible with the popular E3D's V6 volcano which suggests the machine will be open to modification by users. Peopoly also states its machine can be used without joining a cloud-based system and promises customer data will not be collected.

Several scientists from NASA told the New York Times that the agency is planning to build houses on the moon by 2040. Forbes reports: The agency is set to return to the moon and is hoping its astronauts can stay long-term -- in a house built on the moon via a 3D printer. The idea is to build the house structure out of a special lunar concrete from the moon's surface, and NASA has found just the company to do it: Austin-based 3D printing company, ICON. In what's been dubbed Project Olympus, ICON

ICON created its first 350-square-foot prototype home in Austin in March 2018 with a proprietary machine called Vulcan. This year, it showcased its first model home at Wolf Ranch in Georgetown, Texas, which is part of its 3D-printed 100-home community project. The start-up first received funding from NASA in 2020, and in 2022 it announced an additional $60 million for a space-based construction system that can be used beyond earth. The idea is to send a 3D printer up to the moon via a rocket, and the printer completes its job from there. "We've got all the right people together at the right time with a common goal, which is why I think we'll get there," NASA's director of technology maturation, Niki Werkheiser told The New York Times. "Everyone is ready to take this step together, so if we get our core capabilities developed, there's no reason it's not possible."