Project Files: https://www.patreon.com/posts/131526550 . This is the 3rd episode of cooking game in unreal engine tutorial series. Here, we are going to implement heat control buttons for the stove. In the control panel of the stove, there will be 2 buttons to increase anddecrease heat intensity provided in the stove and a display to show the intensity as bars. As we press + and - buttons, heat intensity will be changed and the bar display will also change accordingly. ► 👇 𝐒𝐮𝐩𝐩𝐨𝐫𝐭 𝐓𝐡𝐞 𝐂𝐡𝐚𝐧𝐧𝐞𝐥 // 𝐁𝐞𝐜𝐨𝐦𝐞 𝐀 𝐏𝐚𝐭𝐫𝐨𝐧! https://www.patreon.com/codelikeme ►Patrons will have access to project files of all the stuff I do in the channel and other extra benefits Join this channel to get access to perks: https://www.youtube.com/channel/UClb6Jh9EBV7a_Nm52Ipll_Q/join Like my facebook page for more content : https://www.facebook.com/gamedevelopersclub/ Follow me on twitter : https://twitter.com/CodeLikeMe2 Follow me on reddit : https://www.reddit.com/user/codelikeme #CodeLikeMe #unrealengine #ue5 #ue4 #indiegamedev

Construction input prices rose 0.2% in May, according to a new Associated Builders and Contractors (ABC) analysis of U.S. Bureau of Labor Statistics’ Producer Price Index data. Last month, nonresidential construction input prices reduced by 0.1%. Overall construction input prices are 1.3% higher than levels from a year ago, and nonresidential construction prices are 1.6% higher. Prices decreased in two of three major energy categories in April. Natural gas prices fell 18.7%, unprocessed energy materials were down 3.5%, and crude petroleum prices increased by 1.3%. Chart credit: Associated Builders and Contractors“Construction materials prices continued to increase at a faster-than-ideal pace in May,” said ABC Chief Economist Anirban Basu. “While input prices are up just 1.3% over the past year, that modest escalation is entirely due to price decreases during the second half of 2024. Costs have increased rapidly since the start of this year, with input prices rising at a 6% annualize...

A dangerous strain of bird flu is spreading in US livestockMediaMedium/Alamy Since Donald Trump assumed office in January, the leading US public health agency has pulled back preparations for a potential bird flu pandemic. But as it steps back, another government agency is stepping up. While the US Department of Health and Human Services (HHS) previously held regular briefings on its efforts to prevent a wider outbreak of a deadly bird flu virus called H5N1 in people, it largely stopped once Trump took office. It has also cancelled funding for a vaccine that would have targeted the virus. In contrast, the US Department of Agriculture (USDA) has escalated its fight against H5N1’s spread in poultry flocks and dairy herds, including by funding the development of livestock vaccines. This particular virus – a strain of avian influenza called H5N1 – poses a significant threat to humans, having killed about half of the roughly 1000 people worldwide who tested positive for it since 2003. While the pathogen spreads rapidly in birds, it is poorly adapted to infecting humans and isn’t known to transmit between people. But that could change if it acquires mutations that allow it to spread more easily among mammals – a risk that increases with each mammalian infection. The possibility of H5N1 evolving to become more dangerous to people has grown significantly since March 2024, when the virus jumped from migratory birds to dairy cows in Texas. More than 1,070 herds across 17 states have been affected since then. H5N1 also infects poultry, placing the virus in closer proximity to people. Since 2022, nearly 175 million domestic birds have been culled in the US due to H5N1, and almost all of the 71 people who have tested positive for it had direct contact with livestock. Get the most essential health and fitness news in your inbox every Saturday. Sign up to newsletter “We need to take this seriously because when [H5N1] constantly is spreading, it’s constantly spilling over into humans,” says Seema Lakdawala at Emory University in Georgia. The virus has already killed a person in the US and a child in Mexico this year. Still, cases have declined under Trump. The last recorded human case was in February, and the number of affected poultry flocks fell 95 per cent between then and June. Outbreaks in dairy herds have also stabilised. It isn’t clear what is behind the decline. Lakdawala believes it is partly due to a lull in bird migration, which reduces opportunities for the virus to spread from wild birds to livestock. It may also reflect efforts by the USDA to contain outbreaks on farms. In February, the USDA unveiled a $1 billion plan for tackling H5N1, including strengthening farmers’ defences against the virus, such as through free biosecurity assessments. Of the 150 facilities that have undergone assessment, only one has experienced an H5N1 outbreak. Under Trump, the USDA also continued its National Milk Testing Strategy, which mandates farms provide raw milk samples for influenza testing. If a farm is positive for H5N1, it must allow the USDA to monitor livestock and implement measures to contain the virus. The USDA launched the programme in December and has since ramped up participation to 45 states. “The National Milk Testing Strategy is a fantastic system,” says Erin Sorrell at Johns Hopkins University in Maryland. Along with the USDA’s efforts to improve biosecurity measures on farms, milk testing is crucial for containing the outbreak, says Sorrell. But while the USDA has bolstered its efforts against H5N1, the HHS doesn’t appear to have followed suit. In fact, the recent drop in human cases may reflect decreased surveillance due to workforce cuts, says Sorrell. In April, the HHS laid off about 10,000 employees, including 90 per cent of staff at the National Institute for Occupational Safety and Health, an office that helps investigate H5N1 outbreaks in farm workers. “There is an old saying that if you don’t test for something, you can’t find it,” says Sorrell. Yet a spokesperson for the US Centers for Disease Control and Prevention (CDC) says its guidance and surveillance efforts have not changed. “State and local health departments continue to monitor for illness in persons exposed to sick animals,” they told New Scientist. “CDC remains committed to rapidly communicating information as needed about H5N1.” The USDA and HHS also diverge on vaccination. While the USDA has allocated $100 million toward developing vaccines and other solutions for preventing H5N1’s spread in livestock, the HHS cancelled $776 million in contracts for influenza vaccine development. The contracts – terminated on 28 May – were with the pharmaceutical company Moderna to develop vaccines targeting flu subtypes, including H5N1, that could cause future pandemics. The news came the same day Moderna reported nearly 98 per cent of the roughly 300 participants who received two doses of the H5 vaccine in a clinical trial had antibody levels believed to be protective against the virus. The US has about five million H5N1 vaccine doses stockpiled, but these are made using eggs and cultured cells, which take longer to produce than mRNA-based vaccines like Moderna’s. The Moderna vaccine would have modernised the stockpile and enabled the government to rapidly produce vaccines in the event of a pandemic, says Sorrell. “It seems like a very effective platform and would have positioned the US and others to be on good footing if and when we needed a vaccine for our general public,” she says. The HHS cancelled the contracts due to concerns about mRNA vaccines, which Robert F Kennedy Jr – the country’s highest-ranking public health official – has previously cast doubt on. “The reality is that mRNA technology remains under-tested, and we are not going to spend taxpayer dollars repeating the mistakes of the last administration,” said HHS communications director Andrew Nixon in a statement to New Scientist. However, mRNA technology isn’t new. It has been in development for more than half a century and numerous clinical trials have shown mRNA vaccines are safe. While they do carry the risk of side effects – the majority of which are mild – this is true of almost every medical treatment. In a press release, Moderna said it would explore alternative funding paths for the programme. “My stance is that we should not be looking to take anything off the table, and that includes any type of vaccine regimen,” says Lakdawala. “Vaccines are the most effective way to counter an infectious disease,” says Sorrell. “And so having that in your arsenal and ready to go just give you more options.” Topics:

The epidermis (skin) is the body’s largest organ, so it would make sense that toxins found in fabrics that sit on the skin’s surface could be absorbed by the skin and make their way into the bloodstream. And polyester has been considered a particularly suspect fabric because it’s made from a chemical called polyethylene terephthalate, a plastic polymer used in various products.One study published in 1993 followed 24 dogs who were divided into two equal groups, one group wore cotton underpants and the other polyester. At the end of the study period, there was a significant decrease in sperm count and an increase in sperm abnormalities in the dogs who wore the polyester pants. But that said, this study is three decades old, done on dogs, and has had little additional research to show for it since.So, the jury is certainly still out as to whether fabrics decrease fertility, but there are some things that we do know. Chemicals Found in PolyesterAccording to Audrey Gaskins, an associate professor of environmental health at Emory University, most studies are focused on specific chemicals that might be found in fabrics rather than the fabrics themselves, and those chemicals are usually measured in blood or urine. But fabrics like polyester can contain a number of chemicals that might impact fertility. PFAS, short for per- and polyfluoroalkyl substances, are a group of chemicals found in thousands of products, and they’re difficult for the body to eliminate.“PFAS are commonly found in water-resistant clothing,” says Gaskins. However, drinking water is likely the most common avenue of exposure, as well as non-stick cookware, and many others.Research has shown that PFAS can reduce fertility in women by some 40 percent. According to NIH’s National Institute for Environmental Health Sciences, high levels of PFAS found in the blood were linked to a reduced chance of pregnancy and live birth. Other research has shown that PFAS are linked to increased instances of endometriosis and polycystic ovary syndrome (PCOS), both of which reduce fertility.Poor Pregnancy OutcomesPolyester (when combined with spandex) may also contain bisphenol A (BPA), another chemical compound that has been shown to potentially impact fertility. A December 2022 study published in the Journal of Clinical Medicine found a higher prevalence of PCOS in women with high amounts of BPA in their blood.Finally, polyester can contain phthalates, a chemical commonly used in things like sports bras and other pieces of clothing. These, too, have been shown to have a negative impact on fertility. A study published in the September 2021 issue of the journal Best Practice & Research Clinical Endocrinology & Metabolism found that higher concentrations of the chemical have been associated with decreased rates of pregnancy, increased incidences of miscarriage, and other pregnancy complications.“We’ve found suggestive associations between higher concentrations of bisphenol and phthalate metabolites and worse markers of reproductive health like poor success with IVF,” says Gaskins. “What we don’t know is where the source of exposure is coming from.”Exposure to Fertility-Decreasing ChemicalsStill, the obvious implication if you’re trying to get pregnant is to try to decrease your exposure to any of these chemicals through any route possible, especially when you have control over exposure. If we know there are chemicals in these fabrics, decreasing use of them would be more achievable for many people compared to, say, changing your drinking water, says Gaskins.There’s definitely no downside to decreasing your exposure to these chemicals, and while clothing is likely not the largest means of exposure to things like PFAs, phthalates, and BPA, if you’re trying to get pregnant, they’re certainly a good place to start.This article is not offering medical advice and should be used for informational purposes only.Article SourcesOur writers at Discovermagazine.com use peer-reviewed studies and high-quality sources for our articles, and our editors review for scientific accuracy and editorial standards. Review the sources used below for this article:National Institute of Environmental Health Sciences. PFAS Exposure Linked to Reduced Fertility in Women Center for Environmental Health. What You Need to Know About BPA in ClothingJournal of Clinical Medicine. Bisphenol-A and Female Fertility: An Update of Existing Epidemiological StudiesBest Practice & Research Clinical Endocrinology & Metabolism. Phthalates, ovarian function and fertility in adulthoodSara Novak is a science journalist based in South Carolina. In addition to writing for Discover, her work appears in Scientific American, Popular Science, New Scientist, Sierra Magazine, Astronomy Magazine, and many more. She graduated with a bachelor’s degree in Journalism from the Grady School of Journalism at the University of Georgia. She's also a candidate for a master’s degree in science writing from Johns Hopkins University (expected graduation 2023).

On November 4, 2003, a doctor gave Jon Gluck some of the worst news imaginable: He had cancer — one that later tests would reveal as multiple myeloma, a severe blood and bone marrow cancer. Jon was told he might have as little as 18 months to live. He was 38, a thriving magazine editor in New York with a 7-month-old daughter whose third birthday, he suddenly realized, he might never see.“The moment after I was told I had cancer, I just said ‘no, no, no,’” Jon told me in an interview just last week. “This cannot be true.”Living in remissionThe fact that Jon is still here, talking to me in 2025, tells you that things didn’t go the way the medical data would have predicted on that November morning. He has lived with his cancer, through waves of remission and recurrence, for more than 20 years, an experience he chronicles with grace and wit in his new book An Exercise in Uncertainty. That 7-month-old daughter is now in college.RelatedWhy do so many young people suddenly have cancer?You could say Jon has beaten the odds, and he’s well aware that chance played some role in his survival. (“Did you know that ‘Glück’ is German for ‘luck’?” he writes in the book, noting his good fortune that a random spill on the ice is what sent him to the doctor in the first place, enabling them to catch his cancer early.) Cancer is still a terrible health threat, one that is responsible for 1 in 6 deaths around the world, killing nearly 10 million people a year globally and over 600,000 people a year in the US. But Jon’s story and his survival demonstrate something that is too often missed: We’ve turned the tide in the war against cancer. The age-adjusted death rate in the US for cancer has declined by about a third since 1991, meaning people of a given age have about a third lower risk of dying from cancer than people of the same age more than three decades ago. That adds up to over 4 million fewer cancer deaths over that time period. Thanks to breakthroughs in treatments like autologous stem-cell harvesting and CAR-T therapy — breakthroughs Jon himself benefited from, often just in time — cancer isn’t the death sentence it once was.Our World in DataGetting better all the timeThere’s no doubt that just as the rise of smoking in the 20th century led to a major increase in cancer deaths, the equally sharp decline of tobacco use eventually led to a delayed decrease. Smoking is one of the most potent carcinogens in the world, and at the peak in the early 1960s, around 12 cigarettes were being sold per adult per day in the US. Take away the cigarettes and — after a delay of a couple of decades — lung cancer deaths drop in turn along with other non-cancer smoking-related deaths.But as Saloni Dattani wrote in a great piece earlier this year, even before the decline of smoking, death rates from non-lung cancers in the stomach and colon had begun to fall. Just as notably, death rates for childhood cancers — which for obvious reasons are not connected to smoking and tend to be caused by genetic mutations — have fallen significantly as well, declining sixfold since 1950. In the 1960s, for example, only around 10 percent of children diagnosed with acute lymphoblastic leukemia survived more than five years. Today it’s more than 90 percent. And the five-year survival rate for all cancers has risen from 49 percent in the mid-1970s to 69 percent in 2019. We’ve made strikes against the toughest of cancers, like Jon’s multiple myeloma. Around when Jon was diagnosed, the five-year survival rate was just 34 percent. Today it’s as high as 62 percent, and more and more people like Jon are living for decades. “There has been a revolution in cancer survival,” Jon told me. “Some illnesses now have far more successful therapies than others, but the gains are real.”Three cancer revolutions The dramatic bend in the curve of cancer deaths didn’t happen by accident — it’s the compound interest of three revolutions.While anti-smoking policy has been the single biggest lifesaver, other interventions have helped reduce people’s cancer risk. One of the biggest successes is the HPV vaccine. A study last year found that death rates of cervical cancer — which can be caused by HPV infections — in US women ages 20–39 had dropped 62 percent from 2012 to 2021, thanks largely to the spread of the vaccine. Other cancers have been linked to infections, and there is strong research indicating that vaccination can have positive effects on reducing cancer incidence. The next revolution is better and earlier screening. It’s generally true that the earlier cancer is caught, the better the chances of survival, as Jon’s own story shows. According to one study, incidences of late-stage colorectal cancer in Americans over 50 declined by a third between 2000 and 2010 in large part because rates of colonoscopies almost tripled in that same time period. And newer screening methods, often employing AI or using blood-based tests, could make preliminary screening simpler, less invasive and therefore more readily available. If 20th-century screening was about finding physical evidence of something wrong — the lump in the breast — 21st-century screening aims to find cancer before symptoms even arise.Most exciting of all are frontier developments in treating cancer, much of which can be tracked through Jon’s own experience. From drugs like lenalidomide and bortezomib in the 2000s, which helped double median myeloma survival, to the spread of monoclonal antibodies, real breakthroughs in treatments have meaningfully extended people’s lives — not just by months, but years.Perhaps the most promising development is CAR-T therapy, a form of immunotherapy. Rather than attempting to kill the cancer directly, immunotherapies turn a patient’s own T-cells into guided missiles. In a recent study of 97 patients with multiple myeloma, many of whom were facing hospice care, a third of those who received CAR-T therapy had no detectable cancer five years later. It was the kind of result that doctors rarely see. “CAR-T is mind-blowing — very science-fiction futuristic,” Jon told me. He underwent his own course of treatment with it in mid-2023 and writes that the experience, which put his cancer into a remission he’s still in, left him feeling “physically and metaphysically new.”A welcome uncertaintyWhile there are still more battles to be won in the war on cancer, and there are certain areas — like the rising rates of gastrointestinal cancers among younger people — where the story isn’t getting better, the future of cancer treatment is improving. For cancer patients like Jon, that can mean a new challenge — enduring the essential uncertainty that comes with living under a disease that’s controllable but which could always come back. But it sure beats the alternative.“I’ve come to trust so completely in my doctors and in these new developments,” he said. “I try to remain cautiously optimistic that my future will be much like the last 20 years.” And that’s more than he or anyone else could have hoped for nearly 22 years ago. A version of this story originally appeared in the Good News newsletter. Sign up here!See More: Health

US Secretary of Health and Human Services Robert F Kennedy JrTasos Katopodis/Getty One of the top vaccine experts at the US Centers for Disease Control and Prevention (CDC), Lakshmi Panagiotakopoulos, resigned on 4 June – a week after Robert F Kennedy Jr announced that covid-19 vaccines would no longer be recommended for most children and pregnancies. The announcement set off several days of confusion around who will have access to covid-19 vaccines in the US going forward. In practice, there hasn’t been a drastic change to access, though there will probably be new obstacles for parents hoping to vaccinate their children. Still, Kennedy’s announcement signals a troubling circumvention of public health norms. “My career in public health and vaccinology started with a deep-seated desire to help the most vulnerable members of our population, and that is not something I am able to continue doing in this role,” said Panagiotakopoulos in an email to colleagues obtained by Reuters. Panagiotakopoulos supported the Advisory Committee on Immunization Practices (ACIP), which has advised the CDC on vaccine recommendations since 1964. But last week, Kennedy – the country’s highest-ranking public health official – upended this decades-long precedent. “I couldn’t be more pleased to announce that, as of today, the covid vaccine for healthy children and healthy pregnant woman has been removed from the CDC recommended immunisation schedule,” he said in a video posted to the social media platform X on 27 May. Despite his directive, the CDC has, so far, only made minor changes to its guidance on covid-19 vaccines. Instead of recommending them for children outright, it now recommends vaccination “based on shared clinical decision-making”. In other words, parents should talk with a doctor before deciding. It isn’t clear how this will affect access to these vaccines in every scenario, but it could make it more difficult for children to get a shot at pharmacies. Get the most essential health and fitness news in your inbox every Saturday. Sign up to newsletter The CDC’s guidance on vaccination in pregnancy is also ambiguous. While its website still recommends a covid-19 shot during pregnancy, a note at the top says, “this page will be updated to align with the updated immunization schedule.” Kennedy’s announcement contradicts the stances of major public health organisations, too. Both the American College of Obstetricians and Gynecologists (ACOG) and the American Academy of Pediatrics (APP) have come out opposing it. “The CDC and HHS encourage individuals to talk with their healthcare provider about any personal medical decision,” an HHS spokesperson told New Scientist. “Under the leadership of Secretary Kennedy, HHS is restoring the doctor-patient relationship.” However, Linda Eckert at the University of Washington in Seattle says the conflicting messages are confusing for people. “It opens up disinformation opportunities. It undermines confidence in vaccination in general,” she says. “I can’t imagine it won’t decrease immunisation rates overall.” Research has repeatedly shown covid-19 vaccination in adolescence and pregnancy is safe and effective. In fact, Martin Makary, the head of the US Food and Drug Administration (FDA), listed pregnancy as a risk factor for severe covid-19 a week before Kennedy’s announcement, further convoluting the government’s public health messaging. Kennedy’s announcement is in line with some other countries’ covid policies. For example, Australia and the UK don’t recommend covid-19 vaccines for children unless they are at risk of severe illness. They also don’t recommend covid-19 vaccination during pregnancy if someone is already vaccinated. Asma Khalil, a member of the UK Joint Committee on Vaccination and Immunisation, says the UK’s decision was based on the reduced risk of the omicron variant, the cost-effectiveness of vaccination and high population immunity. However, these factors can vary across countries. The UK population also tends to have better access to healthcare than the US, says Eckert. “These decisions need to carefully consider the risks and benefits relative to the national population,” says Khalil. The HHS didn’t answer New Scientist’s questions about whether a similar analysis guided Kennedy’s decision-making. What is maybe most troubling, however, is the precedent Kennedy’s announcement sets. The ACIP – an independent group of public health experts – was expected to vote on proposed changes to covid-19 vaccine recommendations later this month. But Kennedy’s decision has bypassed this process. “This style of decision-making – by individuals versus going through experts who are carefully vetted for conflicts of interest, who carefully look at the data – this has never happened in our country,” says Eckert. “We’re in uncharted territory.” She worries the move could pave the way for Kennedy to chip away at other vaccine recommendations. “I know there are a lot of vaccines he has been actively against in his career,” she says. Kennedy has previously blamed vaccines for autism and falsely claimed that the polio vaccine caused more deaths than it averted. “What it speaks to is the fact that [Kennedy] does not see value in these vaccines and is going to do everything he can to try and devalue them in the minds of the public and make them harder to receive,” says Amesh Adalja at Johns Hopkins University. Topics:

Researchers from the Department of Mechanical Engineering at Virginia Tech have introduced a continuous fiber reinforcement (CFR) deposition tool designed for multi-axis 3D printing, significantly enhancing mechanical performance in composite structures. Led by Kieran D. Beaumont, Joseph R. Kubalak, and Christopher B. Williams, and published in Springer Nature Link, the study demonstrates an 820% improvement in maximum load capacity compared to conventional planar short carbon fiber (SCF) 3D printing methods. This tool integrates three key functions: reliable fiber cutting and re-feeding, in situ fiber volume fraction control, and a slender collision volume to support complex multi-axis toolpaths. The newly developed deposition tool addresses critical challenges in CFR additive manufacturing. It is capable of cutting and re-feeding continuous fibers during travel movements, a function required to create complex geometries without material tearing or print failure. In situ control of fiber volume fraction is also achieved by adjusting the polymer extrusion rate. A slender geometry minimizes collisions between the tool and the printed part during multi-axis movements. The researchers designed the tool to co-extrude a thermoplastic polymer matrix with a continuous carbon fiber (CCF) towpreg. This approach allowed reliable fiber re-feeding after each cut and enabled printing with variable fiber content within a single part. The tool’s slender collision volume supports increased range of motion for the robotic arm used in the experiments, allowing alignment of fibers with three-dimensional load paths in complex structures. The six Degree-of-Freedom Robotic Arm printing a multi-axis geometry from a CFR polymer composite. Photo via Springer Nature Link. Mechanical Testing Confirms Load-Bearing Improvements Mechanical tests evaluated the impact of continuous fiber reinforcement on polylactic acid (PLA) parts. In tensile tests, samples reinforced with continuous carbon fibers achieved a tensile strength of 190.76 MPa and a tensile modulus of 9.98 GPa in the fiber direction. These values compare to 60.31 MPa and 3.01 GPa for neat PLA, and 56.92 MPa and 4.30 GPa for parts containing short carbon fibers. Additional tests assessed intra-layer and inter-layer performance, revealing that the continuous fiber–reinforced material had reduced mechanical properties in these orientations. Compared to neat PLA, intra-layer tensile strength and modulus dropped by 66% and 63%, respectively, and inter-layer strength and modulus decreased by 86% and 60%. Researchers printed curved tensile bar geometries using three methods to evaluate performance in parts with three-dimensional load paths: planar short carbon fiber–reinforced PLA, multi-axis short fiber–reinforced samples, and multi-axis continuous fiber–reinforced composites. The multi-axis short fiber–reinforced parts showed a 41.6% increase in maximum load compared to their planar counterparts. Meanwhile, multi-axis continuous fiber–reinforced parts absorbed loads 8.2 times higher than the planar short fiber–reinforced specimens. Scanning electron microscopy (SEM) images of fracture surfaces revealed fiber pull-out and limited fiber-matrix bonding, particularly in samples with continuous fibers. Schematic illustration of common continuous fiber reinforcement–material extrusion (CFR-MEX) modalities: in situ impregnation, towpreg extrusion, and co-extrusion with towpreg. Photo via Springer Nature Link. To verify the tool’s fiber cutting and re-feeding capability, the researchers printed a 100 × 150 × 3 mm rectangular plaque that required 426 cutting and re-feeding operations across six layers. The deposition tool achieved a 100% success rate, demonstrating reliable cutting and re-feeding without fiber clogging. This reliability is critical for manufacturing complex structures that require frequent travel movements between deposition paths. In situ fiber volume fraction control was validated through printing a rectangular prism sample with varying polymer feed rates, road widths, and layer heights. The fiber volume fractions achieved in different sections of the part were 6.51%, 8.00%, and 9.86%, as measured by cross-sectional microscopy and image analysis. Although lower than some literature reports, the researchers attributed this to the specific combination of tool geometry, polymer-fiber interaction time, and print speed. The tool uses Anisoprint’s CCF towpreg, a pre-impregnated continuous carbon fiber product with a fiber volume fraction of 57% and a diameter of 0.35 mm. 3DXTECH’s black PLA and SCF-PLA filaments were selected to ensure consistent matrix properties and avoid the influence of pigment variations on mechanical testing. The experiments were conducted using an ABB IRB 4600–40/2.55 robotic arm equipped with a tool changer for switching between the CFR-MEX deposition tool and a standard MEX tool with an elongated nozzle for planar prints. Deposition Tool CAD and Assembly. Photo via Springer Nature Link. Context Within Existing Research and Future Directions Continuous fiber reinforcement in additive manufacturing has previously demonstrated significant improvements in part performance, with some studies reporting tensile strengths of up to 650 MPa for PLA composites reinforced with continuous carbon fibers. However, traditional three-axis printing methods restrict fiber orientation to planar directions, limiting these gains to within the XY-plane. Multi-axis 3D printing approaches have demonstrated improved load-bearing capacity in short-fiber reinforced parts. For example, multi-axis printed samples have shown failure loads several times higher than planar-printed counterparts in pressure cap and curved geometry applications. Virginia Tech’s tool integrates multiple functionalities that previous tools in literature could not achieve simultaneously. It combines a polymer feeder based on a dual drive extruder, a fiber cutter and re-feeder assembly, and a co-extrusion hotend with adjustable interaction time for fiber-polymer bonding. A needle-like geometry and external pneumatic cooling pipes reduce the risk of collision with the printed part during multi-axis reorientation. Measured collision volume angles were 56.2° for the full tool and 41.6° for the hotend assembly. Load-extension performance graphs for curved tensile bars. Photo via Springer Nature Link. Despite these advances, the researchers identified challenges related to weak bonding between the fiber and the polymer matrix. SEM images showed limited impregnation of the polymer into the fiber towpreg, with the fiber-matrix interface remaining a key area for future work. The study highlights that optimizing fiber tow sizing and improving the fiber-polymer interaction time during printing could enhance inter-layer and intra-layer performance. The results also suggest that advanced toolpath planning algorithms could further leverage the tool’s ability to align fiber deposition along three-dimensional load paths, improving mechanical performance in functional parts. The publication in Springer Nature Link documents the full design, validation experiments, and mechanical characterization of the CFR-MEX tool. The work adds to a growing body of research on multi-axis additive manufacturing, particularly in combining continuous fiber reinforcement with complex geometries. Take the 3DPI Reader Survey — shape the future of AM reporting in under 5 minutes. Ready to discover who won the 20243D Printing Industry Awards? Subscribe to the 3D Printing Industry newsletter to stay updated with the latest news and insights. Featured photo shows the six Degree-of-Freedom Robotic Arm printing a multi-axis geometry. Photo via Springer Nature Link. Anyer Tenorio Lara Anyer Tenorio Lara is an emerging tech journalist passionate about uncovering the latest advances in technology and innovation. With a sharp eye for detail and a talent for storytelling, Anyer has quickly made a name for himself in the tech community. Anyer's articles aim to make complex subjects accessible and engaging for a broad audience. In addition to his writing, Anyer enjoys participating in industry events and discussions, eager to learn and share knowledge in the dynamic world of technology.

Key Takeaways New EU rules take effect June 20, 2025, requiring mobile phones and tablets to be easier and cheaper to repair, including mandatory access to spare parts for up to seven years. Devices must meet durability standards, such as resistance to drops, water, and dust, and batteries must retain 80% capacity after 800 cycles. Manufacturers must offer 5 years of software updates and grant repair professionals access to firmware and repair tools to ensure long-term device usability. Energy consumption is expected to drop, with households projected to save €98 over five years due to longer-lasting, more repairable devices. In a win for the right to repair, the European Union (EU) has released its new energy labeling and ecodesign requirements for mobile phones, tablets, and even cordless phones.  Once implemented, this would help extend the product lifetime of these devices by making them cheaper and easier to repair. Up Ahead: Long-Lasting and Easy-to-Repair Devices The new ecodesign and energy labeling regulations will apply to devices sold in the EU effective June 20, 2025. One key area is the availability of spare parts. Once the regulations take effect, critical spare parts for a device must remain available for seven years from the last day the producer stops selling it. These parts must also be available to repairers within 5–10 working days. Mobile phones, cordless phones, and tablets under the ecodesign regulations must also be resistant to scratches and accidental drops, and be protected from dust and water.  The EU also specified that batteries must withstand at least 800 charge and discharge cycles while holding 80% of their initial capacity. These measures could help ensure devices last longer, thus reducing the need to replace them and lowering their cost of ownership. The requirements go beyond just the hardware. On the software side, manufacturers must also provide at least 5 years of operating system upgrades and give professional repairers access to software or firmware.  These would allow devices to continue to run smoothly and protect them from security vulnerabilities. On top of the ecodesign requirements, the EU also specified energy labeling requirements on the applicable devices. The labels would provide information about the device’s repairability score, energy efficiency, battery longevity, dust and water protection, and resistance to accidental drops. Having clear and easy-to-understand labels can help consumers in the EU make better choices when buying phones and tablets. They’ll know at a glance whether a device can withstand drops or if the batteries will remain reliable for as long as possible. The Projected Impact of the Ecodesign and Energy Labeling Requirements With the new requirements, the EU expects a significant reduction in the energy consumption of the applicable devices. Regarding charging time, this should go down from 2.5 to 1.75 hours per day.  Also, the annual electrical consumption of high-end smartphones is projected to decrease by 25%, while it’s 23% for tablets by 2030. Making devices easier to repair is also seen to reduce the acquisition costs of devices by € 98 per household in five years. A Win for the Right to Repair, But Obstacles Lie Ahead While the EU has already made significant progress in the area of the right to repair, many countries remain well behind. In the US, for instance, only a handful of states like California and Colorado have already enacted right-to-repair laws, while most of the country has yet to catch up. Without laws like these, most manufacturers won’t have the incentive to make their devices easier to repair.  A quick look at iFixit’s smartphone repairability scores shows that only Fairphone, which scored a perfect 10, HMD (9), and Nokia (8) had high scores among current phones. At the same time, Apple’s iPhone 16 line received a respectable 7. The Fairphone 5, launched in 2023, is especially notable for its repairability. According to iFixit, it’s easy to disassemble with common tools, the battery can be replaced quickly, and manuals and replacement parts are available to DIYers. As for the others, Ifixit gave Google’s Pixel 9 series a 5 for making it difficult to remove the battery and the USB-C port and requiring a replacement adhesive to secure the screen or back glass instead of using clips or fasteners. Meanwhile, the Samsung Galaxy S23 Ultra received a 4 because the battery is attached with a strong adhesive, and repairing the screen needs a lot of disassembly. All in all, we remain hopeful that with the EU’s lead, manufacturers can finally be encouraged to make repairing their devices easier than ever before. As technology continues to evolve—from the return of 'dumbphones' to faster and sleeker computers—seasoned tech journalist, Cedric Solidon, continues to dedicate himself to writing stories that inform, empower, and connect with readers across all levels of digital literacy. With 20 years of professional writing experience, this University of the Philippines Journalism graduate has carved out a niche as a trusted voice in tech media. Whether he's breaking down the latest advancements in cybersecurity or explaining how silicon-carbon batteries can extend your phone’s battery life, his writing remains rooted in clarity, curiosity, and utility. Long before he was writing for Techreport, HP, Citrix, SAP, Globe Telecom, CyberGhost VPN, and ExpressVPN, Cedric's love for technology began at home courtesy of a Nintendo Family Computer and a stack of tech magazines. Growing up, his days were often filled with sessions of Contra, Bomberman, Red Alert 2, and the criminally underrated Crusader: No Regret. But gaming wasn't his only gateway to tech.  He devoured every T3, PCMag, and PC Gamer issue he could get his hands on, often reading them cover to cover. It wasn’t long before he explored the early web in IRC chatrooms, online forums, and fledgling tech blogs, soaking in every byte of knowledge from the late '90s and early 2000s internet boom. That fascination with tech didn’t just stick. It evolved into a full-blown calling. After graduating with a degree in Journalism, he began his writing career at the dawn of Web 2.0. What started with small editorial roles and freelance gigs soon grew into a full-fledged career. He has since collaborated with global tech leaders, lending his voice to content that bridges technical expertise with everyday usability. He’s also written annual reports for Globe Telecom and consumer-friendly guides for VPN companies like CyberGhost and ExpressVPN, empowering readers to understand the importance of digital privacy. His versatility spans not just tech journalism but also technical writing. He once worked with a local tech company developing web and mobile apps for logistics firms, crafting documentation and communication materials that brought together user-friendliness with deep technical understanding. That experience sharpened his ability to break down dense, often jargon-heavy material into content that speaks clearly to both developers and decision-makers. At the heart of his work lies a simple belief: technology should feel empowering, not intimidating. Even if the likes of smartphones and AI are now commonplace, he understands that there's still a knowledge gap, especially when it comes to hardware or the real-world benefits of new tools. His writing hopes to help close that gap. Cedric’s writing style reflects that mission. It’s friendly without being fluffy and informative without being overwhelming. Whether writing for seasoned IT professionals or casual readers curious about the latest gadgets, he focuses on how a piece of technology can improve our lives, boost our productivity, or make our work more efficient. That human-first approach makes his content feel more like a conversation than a technical manual. As his writing career progresses, his passion for tech journalism remains as strong as ever. With the growing need for accessible, responsible tech communication, he sees his role not just as a journalist but as a guide who helps readers navigate a digital world that’s often as confusing as it is exciting. From reviewing the latest devices to unpacking global tech trends, Cedric isn’t just reporting on the future; he’s helping to write it. View all articles by Cedric Solidon Our editorial process The Tech Report editorial policy is centered on providing helpful, accurate content that offers real value to our readers. We only work with experienced writers who have specific knowledge in the topics they cover, including latest developments in technology, online privacy, cryptocurrencies, software, and more. Our editorial policy ensures that each topic is researched and curated by our in-house editors. We maintain rigorous journalistic standards, and every article is 100% written by real authors.