• XGIMI launches spring sale with discounts of up to 53% on its projectors
    9to5mac.com
    XGIMI, a well-known manufacturer of high-quality projectors, has just launched its spring sales campaign. During the offer, customers can buy the companys projectors for up to 53% off. Read on as we detail the best deals and projector recommendations for your home.XGIMIs spring saleIve already tried some of XGIMIs projectors, and one of my favorites is the XGIMI HORIZON Ultra 4K which Ive already reviewed here on 9to5Mac. Its one of the companys high-end projectors, and it delivers 4K HDR with Dolby Vision. With 2,300 ISO lumens of brightness, the HORIZON Ultra has an exceptionally bright image, perfect for making your own home theater.While its official price is $1,699, you can now buy it for $1,349 (21% off). During the sale, you also get a $199 stand for free.Another projector I love is the MoGo 3 Pro, which was introduced last year. Its a super portable projector with 1080p resolution, ideal for a movie night anywhere. You can even use it outdoors with its PowerBase Stand, which also works as a powerbank (sold separately).The MoGo 3 Pro is now $379, down from $499 and you also get a $49 Creative Optical Filter for free.The following projectors can also be purchased at a discount:You can buy the projectors right from the XGIMI website. If you prefer, theyre also available on Amazon.Gadgets I recommendAdd 9to5Mac to your Google News feed. FTC: We use income earning auto affiliate links. More.Youre reading 9to5Mac experts who break news about Apple and its surrounding ecosystem, day after day. Be sure to check out our homepage for all the latest news, and follow 9to5Mac on Twitter, Facebook, and LinkedIn to stay in the loop. Dont know where to start? Check out our exclusive stories, reviews, how-tos, and subscribe to our YouTube channel
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  • Your Next Laptop Is $300 off Thanks to Amazons Spring Sale Savings on This Microsoft Surface Pro
    www.cnet.com
    This is the lowest price we've seen on Amazon for the 2024 Microsoft Surface Pro.
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  • Elevate Your Camping Trip with a Coleman Skydome Tent with LED Lights and Tech Ports for Just $100
    www.cnet.com
    This tent is not only super easy to set up, but it also has some low-profile tech to make the outdoors a little more fun.
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  • A Chinese tech giant says it slashed AI costs using only Chinese chips
    techcrunch.com
    In BriefPosted:4:39 PM PDT March 24, 2025Image Credits:Chesnot (opens in a new window) / Getty ImagesA Chinese tech giant says it slashed AI costs using only Chinese chipsEarlier this year, DeepSeek briefly crashed Nvidias stock because of speculation that its models require far fewer chips.Now, Chinese fintech giant Ant Group, which is backed by Alibaba founder Jack Ma, is claiming a major AI breakthrough. Ant was able to use Chinese chips made by Alibaba and Huawei to create methods that cut AI training costs by 20%, Bloomberg reported, citing sources familiar with the matter.Whats more, the Chinese-made chips performed about as well as Nvidia chips during Ant Groups tests, Bloomberg sources claim.If these Chinese chips catch on, it could harm Nvidias current and highly lucrative status as the most popular AI chip producer.Nvidia chips remain highly-sought after, including in China, where buyers are reportedly getting its latest Blackwell chip despite U.S. export controls.Ant Group and Nvidia didnt immediately respond to requests for comment.Topics
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  • a16z- and Benchmark-backed 11x has been claiming customers it doesnt have
    techcrunch.com
    Last year, AI-powered sales automation startup 11x appeared to be on an explosive growth trajectory. However, nearly two dozen sources including investors and current and former employees told TechCrunch that the company has experienced financial struggles, largely of its own making.Numerous people in the U.S. and U.K. told TechCrunch that the situation has become so tenuous that 11xs lead Series B investor, Andreessen Horowitz, may even be considering legal action.However, a spokesperson for Andreessen Horowitz emphatically denied such rumblings, telling TechCrunch that a16z is not suing.11x offers an AI bot for outbound cold sales duties, including identifying prospects, crafting custom messages, and scheduling sales calls. Its one of a number of AI startups in the hot area known as AI sales development representatives, or AI SDRs.Founded in 2022 by Hasan Sukkar, 11x said it approached $10 million in annualized recurring revenue (ARR) just two years after launch. It moved from London to Silicon Valley last July and announced a $24 million Series A led by Benchmark in September. TechCrunch broke the news of a $50 million Series B led by Andreessen Horowitz later that month.Three current and former 11x workers told TechCrunch that most of its early customers took advantage of break clauses in their sales contracts to discontinue using the product. Customers faced issues such as the emailing product not working as expected or hallucinations, according to sources.There was some internal drama, too. Employees described an arduous, stressful work environment even for those who embrace hustle culture. They pointed out that out of the early employees in the photo published by TechCrunch at the companys launch, only Sukkar, the CEO, remains.Logos on 11xs website include companies that say they were not customersFake customer endorsementsLike many startups, 11x proudly showcases customer logos on its website that signify customer endorsements and are typically shown with a customers consent.However, TechCrunch learned that multiple companies with logos on 11xs website were not actual customers and that at least one is threatening legal action over it.We did not give them permission to use our logo in any manner, and we are not a customer, a ZoomInfo spokesperson told TechCrunch. The logo wasnt removed until after March 6, when a source close to TechCrunch inquired about it. But even after that date, the companys phone AI agent continued to repeat the customer claim.ZoomInfo, which offers sales data and automation tools, conducted a short, one-month trial of the AI SDR from mid-January through mid-February, the spokesperson said. During the pilot, 11xs product performed significantly worse than our SDR employees, and we did not move forward afterward.And yet since November, 11x has been claiming us as a customer in a multitude of channels: in sales calls, on its website, and now even on its AI dialer. Weve spent the past four months demanding that they stop displaying our logo and falsely counting us as a customer, the spokesperson said.ZoomInfos lawyer is now threatening legal action, according to an email seen by TechCrunch from ZoomInfos lawyer to Sukkar. The lawyer wrote that he sees several legal causes of action including but not limited to deceptive trade practices, trademark infringement, misappropriation of goodwill, and false advertising.Likewise, Airtables logo was featured on the 11x website until a few weeks ago and, as of March 20, 11xs website still named Airtable as a customer on the companys manifesto page. Airtable told TechCrunch it wasnt a customer and never gave 11x permission to use its logo.Airtable also conducted a very short trial of the product late last year, and ultimately decided that it wasnt a fit for our business, an Airtable spokesperson told TechCrunch. It was never used in production and never rolled out to our sales team.And yet even as of March 21, 11x was still claiming Airtable as a customer on its website. And another company, which asked not to be named, told TechCrunch a similar story.Our research did show, however, some customer claims were legit. Pleo and Rho, for example, confirmed that they are using 11x products.11x insists it promptly removed any undesired or inaccurate customer mentions on their site and within their products when requested and in the small number of cases when it didnt, that was due to human error.11xs website claimed Airtable was a customer on March 20, even though it wasntA creative way to calculate ARRMeanwhile, at least three employees said they left the company because of what they perceived as shady tactics at the company.For example, 11x was adamant that prospects wishing to conduct pilot programs sign a one-year contract, a prospective customer said. They were resistant to signing any sort of trial or letting us experiment, this prospective customer continued.Instead, 11x offered customers a break clause, typically at three months, that made it easy for customers to break the contract. This worked essentially as a trial period, these former employees and potential customer said.But when reporting annual recurring revenue (ARR), the company didnt differentiate between trial periods and long-term customers, former and current employees said. The company would calculate ARR based on the full year.11x says that it uses contracted ARR (CARR) when reporting to the board and that its investors were aware it used that metric. 11x says investors reviewed customer contracts, customer data files and spoke to customers during their due diligence.Even after prospects used the break clause to end their trial and their payments the company continued to count ARR as if these companies were completing the full-year contract, these people said.The 11x spokesperson says the startup does offer free trials and the majority of middle market customers qualify for that, but says that some enterprise customers with highly specialized and customized needs require a 12-month contract with an opt-out after 3 months.The churn rate the number of companies not continuing long-term was high, multiple employees said. We were losing 70-80% of customers that came through the door, one employee said. That allowed 11x to look like its doing better than it is, the person continued.For example, the company might say it had $14 million in annual recurring revenue when in reality, the number of contracts that passed the three-month trial period totaled only about $3 million, the employee said.They absolutely massaged the numbers internally when it came to growth and churn, another former employee said.11x says that its highest churn occurred for initial cohorts in late 2023 but improvements in the product and refining sales to its ideal customer have improved retention. 11x says its retention rate is currently 79%.The problem wasnt necessarily that 11x was using CARR to showcase its growth, venture capitalists say, but that investors expect startups to disclose potential opt-out revenue and customer churn.Benchmark says it has been provided transparent updates from 11x, including the break clauses, a spokesperson tells TechCrunch.Product underwhelmsMany companies canceled after their trial because they were not happy with the product, according to at least one current and four former employees.Some churn was because customers had unrealistic expectations, hoping that 11x could replace an entire outbound sales team, saving hundreds of thousands of dollars a year, one former employee said.This person said that 11x salespeople often told prospects that within several months, they could expect to see a sizable uptick in the number of meetings, demos, and phone calls booked because of the startups technology despite the employees believing this to be unrealistic.The actual results of the amount of automated emails versus meetings booked was disappointing, said one company that tried the product.11x says it believes its product outperforms human SDRs but says performance ultimately relies on the quality of user input. It also says it does not guarantee savings or revenues in its sales pitches.Other customers complained that the 11x product was hallucinating or that the product wouldnt load at all, this former employee continued. One reviewer on Medium panned the product, saying it was far less effective and yet cost more than its competitors.The products barely work, a former engineer told TechCrunch. Instead, customers would have to manually check and correct the work, defeating the purpose of buying 11xs product in the first place, another employee said.Additionally, the company sometimes had billing issues. One customer was billed twice for their three-month trial period. It almost seemed like they were kind of trying to get something past us, the customer said.One VC considering investing in the Series A discovered that the tech didnt work well during the due diligence process. 11xs existing customers told the investor that they were initially satisfied but that after a month of usage, the startups AI failed to generate effective leads.Told about this investors experience, a current employee defended the company, saying that customers need time to adapt to how 11x works. This person said the company is also trying to find ways to encourage more customers to stay longer.Employee churnEmployees also described a rough work environment with a lot of employee churn under founder-CEO Sukkar.Employees were generally expected to work at least 60 hours a week with heavy pressure to be constantly available, according to employees and messages seen by TechCrunch.Slack messages show Sukkar asking where everyone was at 8 p.m., after previously telling employees that the workday started at 9 a.m.He doesnt believe in people taking holidays, a current employee said. Another former employee said they were also expected to work over the weekend and on national holidays.You would have the founder on Slack, maybe three in the morning, sending messages saying this needs to be resolved urgently, a former employee recalled, adding that the always-on mentality was so pervasive that some employees simply slept in the office.When employees couldnt be reached immediately or if something was amiss Sukkar was known to post his frustrations about said worker in the general Slack channel for everyone to see, at least two employees recalled.Employees who spoke out risked being threatened with dismissal, according to two employees.Theres a lot more under the hood, a current employee said, referring to Sukkar. One day, there will be a documentary about this guy. I do believe thats how scandalous he is.11x says it experienced turnover as it relocated from London to San Fransisco last July as employees who couldnt relocate decided to leave the company. It says its headcount has doubled in that time period to now include 50 full-time employeesAt least one former employee we spoke to said they are still awaiting back pay months after having departed.The concern over backpay after quitting has become such a part of the culture that a current employee said most wait for the nearest payday to pass before quitting.Weve just got paid today, a current employee said. Im expecting a couple of people to resign over the weekend or on Monday.Note: This story has been updated to include a comment from Benchmark.
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  • The Making of Netflixs Senna Scanline
    www.fxguide.com
    The successful Netflix miniseries, Senna, explores the extraordinary life of Brazilian racing legend Ayrton Senna da Silva, who captured the Formula One World Drivers Championship three times. Starring Gabriel Leone, Kaya Scodelario, Matt Mella, Patrick Kennedy, Arnaud Viard, Steven Mackintosh, Camila Mrdila, and Marco Ricca, the show brings Sennas captivating story to life.Visual effects for the series were crafted by Scanline VFX, with teams working collaboratively across their facilities in Vancouver, Seoul, Montreal, and Los Angeles. Production VFX Supervisors Craig Wentworth and Marcelo Siqueira oversaw the ambitious project, delivering the powerful visuals that vividly recreate Sennas iconic racing moments.Amid a challenging time for the visual effects industry and significant shifts within Scanline itself, the quality of work on Senna highlights the studios dedication and continued excellence. This miniseries showcases the kind of technical artistry and storytelling prowess that Scanline has been known for since its founding in 1989 by Stephan Trojansky in Munich.For decades, Scanline VFX has led the industry, particularly in complex fluid simulations, notably through the groundbreaking development of their proprietary software, Flowline. Their expertise in water simulations propelled them onto the global stage, as the go-to vendor for large-scale water sims, culminating in a Scientific and Technical Achievement Academy Award for Flowline in 2008.Today, with Formula One enjoying unprecedented popularity, driven by the success of Netflixs Drive to Survive and the excitement surrounding the start of the 2025 season from Melbourne to Shanghai, the release of Senna the series has proven popular, and it serves as a compelling tribute to Ayrton Sennas legacy and a testament to the artistry and innovation of the shows visual effects artists.
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  • My favorite video doorbell guards my packages with no monthly fees (and it's on sale)
    www.zdnet.com
    The Eufy Security E340 dual-camera video doorbell can help protect deliveries from porch pirates with no subscription fees required.
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  • IFi Audio Unveils Its Most Powerful And Portable Headphone DAC
    www.forbes.com
    The new flagship iDSD Valkyrie DAC from iFi Audio is aimed at audiophiles who want the ultimate ... More sound on the go. It's a DAC and headphone amplifier with the latest digital conversion technology.iFi AudioSpecialist audio brand iFi has launched its latest product in the form of the iDSD Valkyrie. This is iFis flagship portable DAC and headphone amp aimed at anyone who wants the ultimate sound from digital music files on the move. The device gives users the option to shape and create their own sonic signature.The iDSD Valkyrie offers extensive customization with the latest technology in a compact size. It offers plenty of sonic control thanks to K2HD Technology, DSD Remastering, six digital filters and iFis signature analog processing. With quad-DAC architecture, 5,700mW peak output, lossless Bluetooth and a battery life of 18 hours, its unmatched by any other portable DAC on the market.The iDSD Valkyrie is designed for anyone who wants to wring the last drop of musicality and emotional depth from digital music files. The unit uses tools that were once the preserve of the worlds top mastering houses and is inspired by the artistry of mastering engineers. The Valkyrie has iFis bespoke DSD Remastering algorithm, powered by a custom-coded FPGA.The Valkyrie is built around four Burr-Brown DACs in a hybrid multi-bit configuration, based on ... More iFis experience using the multi-bit Philips TDA1541A.iFi AudioUsers can choose between the Normal setting, in which DSD signals pass directly to the DAC and PCM signals go through a user-selected digital filter, or Remastering, with options to remaster to DSD512 or DSD1024.Like the technology used in Sonys mastering studios, DSD Remastering is said to improve the audio quality of any file by increasing its resolution, reducing distortion and delivering a richer and more detailed sound, just like a professionally remastered recording.At the heart of the Valkyrie is JVCKENWOODs renowned K2HD Technology, which restores the warmth and emotion of analog recordings, ensuring digital audio doesnt sound cold or clinical. iFi says it can restore music closer to the original master, infusing it with the rich and natural harmonics that are often lost during digitalization. The Valkyrie offers this K2HD technology in two flavors. The is the K2 mode and K2HD mode, where the former preserves the original resolution of a file.There is no shortage of connectivity options on iFi Audio's new iDSD Valkyrie. iFi AudioAlongside these technologies, the Valkyrie also offers six digital filters, including Apodising, GTO, Bit Perfect, Standard, Minimum and Transient Aligned, giving the user more ways to experience their favorite music and discover what sounds best for their ears. Complementing the digital customization suite, the Valkyrie also has advanced analog processing features unique to iFi such as XBassII, XPresence and XSpace.Unlike other DACs, Valkyrie has switchable analog circuitry for its EQ modes, rather than Digital Signal Processing. iFi claims this preserves audio quality and allows for more natural frequency adjustment, with less phase shift and distortion.XBassII adds back lost bass frequencies, while XPresence adds mid-presence to the sound for a more upfront midrange. XSpace, also found across iFi products, enhances the audio by creating a spacious sound field, adding depth to the more two-dimensional two-channel experience.To power all its features, the Valkyrie needs plenty of battery. iFi has used four 5,000mAh ... More lithium-ion units, providing 20,000mAh.iFi AudioThe Valkyrie is built around four Burr-Brown DACs in a hybrid multi-bit configuration, based on iFis experience using the multi-bit Philips TDA1541A. iFi says the design captures the magic and impact of the iconic Philips multi-bit chipset, but with lower-level linearity for more detail.As pioneers of Lossless Bluetooth, iFi has equipped Valkyrie with the latest flagship Qualcomm chipset to provide CD-quality audio using the aptX Lossless codec as well as Hi-Res playback using LDAC.The Valkyrie provides around 44% more power than iFi's flagship, multi-award-winning iDSD Diablo 2 when driving 16 headphones. It can output up to 5,700mW peak output power or 2,258mW RMS. The Valkyrie can drive the most power-hungry headphones while still being portable enough to go anywhere.The Valkyrie provides around 44% more power than iFi's flagship, multi-award-winning iDSD Diablo 2 ... More when driving 16 headphones.iFi AudioThe iDSD Valkyrie supports IEMs using xMEMS, an innovative speaker technology that combines both the actuation and diaphragm in a silicon chip producing some of the fastest and most precise drivers for IEMs. With these next-generation speakers, theres virtually no phase shift and they are up to 150 times faster than regular mechanical drivers.To power all its features, the Valkyrie needs plenty of battery. iFi has used four 5,000mAh lithium-ion units, providing 20,000mAh. Not only do batteries provide sound free from electrical interference and noise, but they do so with enough life to last up to 18 hours of playback from a single charge. Fast charging via USB-C means the Valkyrie takes from around 2.5 hours to fully recharge.Pricing and Availability:The iDSD Valkyrie is available now from ifi-audio.com or through the brands Elite dealers. The price is $1,699 / 1,699 / 1.699.
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  • UFC Community Reacts To Cain Velasquezs Prison Sentence
    www.forbes.com
    Cain Velasquez (Photo by Dai Sugano/Pool Photo/MediaNews Group/Bay Area News Group via Getty Images)MediaNews Group via Getty ImagesCain Velasquez received a wave of support from the UFC community following the announcement of his prison sentence on Monday, March 24.Velasquez was sentenced to five years in prison in connection with a 2022 shooting. He will receive credit for time already servedtotaling 1,283 days.The 42-year-old former two-time UFC heavyweight champion was sentenced during a hearing at the Santa Clara County Hall of Justice in San Jose, California. He had previously pleaded no contest to a charge of attempted murder, according to NBC Bay Area.Prosecutors had sought a sentence of 30 years to life in prison, while the defense argued for no incarceration. Judge Arthur Bocanegra presided over the case, which stemmed from a February 2022 incident involving a high-speed pursuit.Velasquez followed a vehicle carrying Harry Goulartea man accused of sexually abusing Velasquezs then-four-year-old sonas well as members of Goulartes family.According to a news release from the Santa Clara County District Attorneys Office, Velasquez confronted the vehicle at an intersection and opened fire with a handgun. When the occupants attempted to flee, Velasquez allegedly rammed the vehicle and continued firing. Goulartes stepfather, Paul Bender, was struck in the arm by a bullet that entered the vehicle.Authorities also reported that a search of Velasquezs phone revealed online queries such as: sexual assault case where victims family fights back and sexual assault cases where victims family retaliates.Velasquez was incarcerated for nearly nine months before being granted conditional release on appeal, following an initial denial of bail.Goularte has pleaded not guilty to one count of committing lewd acts with a minor. His trial is scheduled to begin on June 2. Velasquez has also filed a civil lawsuit against the Goularte family and the daycare center where the alleged abuse occurred. That facility has since been closed.The sentencing prompted strong reactions across the MMA world, with many fighters and fans publicly expressing support for Velasquez on social media.In addition to attempted murder, Velasquez also faced charges for shooting at a motor vehicle or aircraft, assault with a firearm (three counts), assault with a deadly weapon (three counts), willfully discharging a firearm from a vehicle, and carrying a loaded firearm with intent to commit a felony.Days prior to sentencing, Velasquez released a statement submitting to any judgment the court system came to following the trial.What I did was not correct, Velasquez said while appearing as a guest on the Kyle Kingsbury podcast. I understand that. I paid, and Ill pay whatever else as far as what I have to do to pay all that back. I dont think I can pay it back, but I can always learn from my mistakes and help others. Its just information that you never know anybody. Trust your kids. Have that open communication with your kids. When you do go to the bathroom with them when (theyre) very young, you can work your way in there as far as talking to them about whats appropriate and what is not, so they know to tell you and they can always tell you whenever something is not correct. So as far as that goes, its basically that the more we get consciously aware of ourselves, the more that light shines on dark things, especially things like that.Velasquez also said: "Even with that family and what theyve done, I cant have hate like that for them because there are things that I have to move on to and give love to my kids and give love to the people around. Ive got to share this with everybody, so I cant give hate to them at all. I wish them healing in the best way, whatever that is. I wish that for them. I understand that they have traumas, as well. Its not right to spread it no. Im glad they themselves have stopped because they cant practice any more as far as daycare. With my own time, Ive forgiven them and everything else, and I know my kids are great.Velasquez retired from MMA in 2019 with a 14-3 record.
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  • China develops deep-sea cable-cutting device with global implications
    www.techspot.com
    What just happened? China has created a deep-sea cable-cutting device capable of severing the world's most fortified underwater communication and power lines at depths of up to 4,000 meters. This technology, developed by the China Ship Scientific Research Centre and its State Key Laboratory of Deep-sea Manned Vehicles, targets armored steel, rubber, and polymer cables, which underpin 95 percent of global data transmission. China has created a deep-sea cable-cutting device capable of severing the world's most fortified underwater communication and power lines at depths of up to 4,000 meters. This technology, developed by the China Ship Scientific Research Centre and its State Key Laboratory of Deep-sea Manned Vehicles, targets armored steel, rubber, and polymer cables, which underpin 95 percent of global data transmission. The device integrates seamlessly with China's advanced crewed and uncrewed submersibles, such as the Fendouzhe and Haidou series, marking a significant leap in underwater capabilities.Initially intended for civilian applications like seabed mining and salvage operations, the tool's dual-use potential has raised concerns globally. Its ability to disrupt communication cables near strategic locations like Guam could have profound geopolitical implications, potentially triggering a widespread crisis.The situation is particularly relevant given the US military's reliance on such infrastructure for its defense strategies. Recent incidents involving seabed communication lines, such as the suspected sabotage of undersea cables in the Baltic Sea, have heightened global awareness of these networks' vulnerability.The development of this cutting tool has effectively overcome several technical challenges inherent to deep-sea environments. The team, led by engineer Hu Haolong, designed a titanium alloy shell with oil-compensated seals to withstand immense pressure and prevent implosion even during prolonged use. The device features a diamond-coated grinding wheel that spins at 1,600 rpm, capable of shattering steel-reinforced cables while minimizing disturbance to marine sediment. Its relatively low-power motor balances efficiency with the limited resources available on submersibles.This technological advancement underscores China's expanding presence in undersea infrastructure. Beijing now operates the world's largest fleet of crewed and uncrewed submersibles, enabling access to the world's oceans. The potential for stealthy operation from remote platforms has sparked discussions within military research communities, which are acutely aware of the strategic implications of such technology. // Related StoriesDespite geopolitical tensions, Chinese scientists emphasized that the device's intended purpose is to support marine resource development. As nations increasingly focus on exploiting ocean resources, this technology will enhance China's capabilities in the blue economy and solidify its position as a maritime powerhouse. This goal aligns with China's broader objectives, including constructing a deep-sea 'space station' in the South China Sea, designed to accommodate extended stays for research and development purposes.Furthermore, China's collaborations with other nations, such as the Cook Islands, reflect its growing influence in the marine economy. Both countries have committed to deepening cooperation in oceanic endeavors, focusing on sustainable development and economic growth through marine resources.
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