Category: Computers

  • NuPhy Air75 V3: Wireless Low-Profile Mechanical Keyboard with Long Battery Life

    NuPhy Air75 V3: Wireless Low-Profile Mechanical Keyboard with Long Battery Life

    Key Takeaways

    1. Enhanced Features: The Air75 V3 comes with long-travel Gateron LP 3.0 switches, a gasket mount, and an improved chassis for better sound quality and feel.

    2. Low-Profile Design: It features a slim profile with a front height of 13.2 mm and a total key travel of 3.5 mm, making it compact while still providing a comfortable typing experience.

    3. Customisation Options: Users can replace a knob with a key switch, offering flexibility in navigation and two height options for the knob.

    4. Software and Functionality: Utilizes NuPhy IO 2.0 for customisation and macros, simplifying firmware updates compared to other keyboards, but lacks the depth of competitors’ software.

    5. Pricing and Availability: Priced at $139.95, the Air75 V3 is competitively positioned against similar models and is available for pre-order until July 10, 2025.


    NuPhy’s new Air series low-profile mechanical keyboards made a big impression when they were first introduced. They offered a level of customisation and a premium typing experience that were usually found only in full-height mechanical keyboards, all while being more compact. However, over time, other brands like the Iqunix Magi65 Pro and Lofree Flow Lite have emerged and outperformed the Air series with their gasket mounts and the smooth Kailh low-profile mechanical switches, as noted in our earlier reviews.

    Introduction of Air75 V3

    Recently, NuPhy has officially shared all the specs of the anticipated Air75 V3, which includes the same long-travel Gateron LP 3.0 switches seen in the Kick75 Low. They’ve opted for high-quality materials, a gasket mount, and a revamped chassis design, all of which aim to enhance the sound quality and feel compared to the previous tray-mounted Air V2 series. Additionally, the Air75 V3 comes with a swappable knob, allowing users to select between a switch in the top right corner or a custom knob.

    Design Features

    The standout feature of the NuPhy Air75 V3 is its low-profile design. It boasts a claimed front height of 13.2 mm—almost 1 mm taller than the Magi65 Pro we measured—but compensates for this slight height increase with a generous 3.5 mm total key travel, courtesy of the new Gateron Low-Profile 3.0 switches.

    Customisation Options

    Another intriguing aspect of the Air75 V3 is the inclusion of a knob that can be replaced with a key switch, providing users with the choice of a full navigation column on the right side. The knob comes with two height options: a short one for portable use and a tall one for more stationary setups at a desk.

    Software and Functionality

    In contrast to keyboards such as the Iqunix Magi65 Pro and the earlier NuPhy Air series, the Air75 V3 utilizes NuPhy IO 2.0 for customisation and macros. While this software is browser-based like VIA, and offers features like macros and knob customisation, it lacks the depth of VIA or Keychron Launcher, not to mention QMK. However, NuPhy IO does have an advantage when it comes to firmware updates, as many QMK/VIA keyboards need special software utilities for flashing firmware, whereas it’s much simpler to do in NuPhy IO for the Air75 V3.

    Battery Indicator

    Furthermore, NuPhy has added a useful battery indicator LED in the Air75 V3 that provides more detailed battery percentage information than what was available before.

    Pricing and Availability

    Currently, the Air75 V3 is available exclusively on NuPhy’s website for $139.95, which is quite similar to the Iqunix Magi65 (currently $132.99 on Amazon) and $10 less than the comparable Lofree Flow84 (currently $149.99 on Amazon). Pre-orders will remain open until July 10, 2025, after which the keyboard will be available as an in-stock item.

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  • Garmin Tread 2 Launches: Two New Rugged GPS Navigators Available

    Garmin Tread 2 Launches: Two New Rugged GPS Navigators Available

    Key Takeaways

    1. Larger Displays: The Tread 2 Overland and SxS Editions feature an 8-inch, 1,280 x 800 pixel display, larger and brighter than the original 6-inch screen.

    2. Comprehensive Off-Road Maps: Both models come preloaded with off-road maps for North America, including routes from OpenStreetMap and U.S. Forest Service maps, along with a database of over 46,000 camping locations.

    3. User-Friendly Features: The displays support dual orientation, are designed for glove use, and allow for satellite imagery downloads and hazard alerts.

    4. Durable and Versatile Mounting Options: The Overland Edition includes a dashboard mount, while the SxS Edition has a tube mount kit. Both are IP6X rated for dust and water resistance.

    5. Pricing: Both Garmin Tread 2 editions are priced at $999.99, which is $300 more than the Tread 2 Powersport, priced at $699.99.


    Garmin has introduced the Tread 2 Overland Edition and Tread 2 SxS Edition navigators in the United States. The first Tread 2 Powersport was released in late 2024 as an off-road device suitable for motorcycles, side-by-sides, and snowmobiles.

    Bigger and Brighter Screens

    The new Tread 2 Overland Edition and SxS Edition feature a bigger 8-inch display with a resolution of 1,280 x 800 pixels, compared to the original 6-inch screen. These screens are reported to be brighter, although specific brightness values haven’t been disclosed. Moreover, the display supports dual orientation and is designed to be easily used while wearing gloves.

    Extensive Off-Road Features

    Both Tread 2 models come preloaded with off-road maps throughout North America. Users can access turn-by-turn navigation for various routes, including those from OpenStreetMap, U.S. Forest Service Motor Vehicle Use Maps, as well as Adventure Roads and Trails. There’s also the option to download satellite imagery for your planned route, check public land boundaries, and receive customized routing with hazard alerts. Additionally, there’s a database featuring over 46,000 camping locations. The Tread mobile app allows users to discover and log exceptional off-road spots, where they can rate trail difficulty and share photos.

    Mounting and Battery Life

    The Garmin Tread 2 Overland Edition can be mounted on a dashboard using a suction cup and a locking magnet-assisted mount. Meanwhile, the Tread 2 SxS Edition includes a tube mount kit. Both editions boast an IP6X dust and water-resistant rating and can operate for up to 6 hours at 50% backlight, thanks to their rechargeable lithium-ion batteries. Furthermore, these navigators are compatible with some Garmin products, such as Outdoor Maps+, inReach satellite communication devices, and the Garmin GPS dog tracker.

    You can purchase the Garmin Tread 2 Overland Edition and the Tread 2 SxS Edition in the US for $999.99 each. This pricing puts them $300 above the Tread 2 Powersport, which is available for $699.99 at retailers like Amazon.

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  • Flint 3 WiFi 7 Router with 5 Ports Now Available for Pre-Order

    Flint 3 WiFi 7 Router with 5 Ports Now Available for Pre-Order

    Key Takeaways


    GL-iNet is well-known for making routers that are both competitive and functional, built on open source software and packed with robust VPN features right from the start. To understand what these routers can do, we examined their earlier model, the Flint 2 (MT6000), in detail.

    User-Friendly OpenWRT

    A big advantage of GL-iNet’s routers is their use of OpenWRT. While their firmware is based on OpenWRT, they have revamped the interface to make it easier to use. Nonetheless, you can still install stock versions of OpenWRT through the built-in update tool without needing to change anything about the router. You’ll still have access to all the great software features, such as Tailscale, AdGuard, Wireguard, OpenVPN, TOR, and a free DDNS service. Flint routers also come with 8 GB of eMMC storage, which lets you install various extra plugins like Docker.

    Exciting Upgrades in Flint 3

    However, the newest model, the Flint 3 (BE9300), takes the excellent software features from the Flint 2 and introduces some major hardware improvements.

    The Flint 3 now supports Wi-Fi 7, boasting a theoretical maximum speed of 5765 Mbps on the 6 GHz band. To handle this increase in wireless capacity, the Flint 3 is equipped with five 2.5 Gb Ethernet ports, up from two in the previous model, allowing network aggregation that can reach up to 10 Gbps.

    Powerful Performance and Pricing

    While the router maintains the same 1 GB DDR4 RAM, it now features an unspecified Qualcomm quad-core processor running at 1.5 GHz. Whether this is an upgrade over the 2.0 GHz quad-core MediaTek chip in the older version is still up for debate.

    Besides the impressive software and hardware, the standout feature of the Flint 3 currently is its pricing. Sadly, the super early bird price of $119 has already been taken, but you can still grab an early bird spot or a pre-order unit for $139 and $159 respectively (with a suggested retail price of $229). This is a great deal, especially when you consider that the Flint 2 is priced at $159 on Amazon, while its closest competitor, the ASUS RT-BE86U (also on Amazon), with several 2.5 Gb Ethernet ports and Wi-Fi 7, costs $269.

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  • Anker 130W Nano Charger with 6 Ports Launches in Europe for €59.99

    Anker 130W Nano Charger with 6 Ports Launches in Europe for €59.99

    Key Takeaways

    1. Multi-Port Design: The Anker Nano Charger 130W features 6 ports, including 4 USB-C and 2 USB-A, allowing multiple devices to charge simultaneously.

    2. Compact Size: With a slim profile of just 19 mm and weighing 320 grams, it is portable and easy to carry.

    3. Fast Charging Capabilities: It can charge two 15-inch MacBook Airs to 50% in 30 minutes and a 14-inch MacBook Pro from 0% to 50% in 27 minutes.

    4. Advanced Technology: The charger supports PPS, Anker’s Power IQ 3.0, and ActiveShield 2.0 for efficient and safe charging.

    5. Availability and Price: The charger is priced at €59.99 and is currently available on Anker’s website and Amazon, with North American availability expected soon.


    Along with the Anker Nano Charger (35W) that comes with a retractable USB-C cable, Anker has introduced a new multi-port charger for those who often need to charge varios devices at once. The Anker Nano Charger 130W is a desktop GaN charger featuring 6 ports and a total output of 130W, which lets it charge several devices at the same time, including two MacBook Airs.

    Design and Features

    This Anker Nano Charger (130W, 6 Ports) is offered in both black and white. It has four USB-C ports along with two USB-A ports. With a slim profile of just 19 mm, it fits conveniently in bags. The charger includes a gentle AC plug and comes with a storage bag to safeguard it from scratches.

    Charging Capabilities

    Even though the total output of the charger is 130W, no individual port can deliver that amount. Anker claims that it can charge two 15-inch MacBook Airs to 50% in just 30 minutes, or bring a 14-inch MacBook Pro from 0% to 50% in 27 minutes. Below are the maximum power outputs for all six ports:

    The Anker Nano Charger weighs a little bit at 320 grams, but it’s not overly heavy for a desktop charger with six ports. It also supports PPS, Anker’s Power IQ 3.0 tech, and ActiveShield 2.0, which monitors temperatures during the charging process.

    Availability and Pricing

    The Anker Nano Charger (130W, 6-ports) can be purchased today for €59.99 on Anker’s official website as well as on Amazon. This charger was first launched in China last month and is also anticipated to arrive in North America shortly.

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  • Nvidia N1X Arm-Based Chip Appears on Geekbench Benchmark

    Nvidia N1X Arm-Based Chip Appears on Geekbench Benchmark

    Key Takeaways

    1. Nvidia did not reveal its Windows-on-Arm laptop chip at Computex 2025, but leaks indicate an upcoming APU for gaming laptops in 2026 with a MediaTek-designed CPU.
    2. The Nvidia N1X scored 3,096 in single-core and 18,837 in multicore tests on Geekbench 6.4.
    3. The N1X features 20 CPU cores with a base clock speed of 2.81 GHz and can boost up to 4.0 GHz.
    4. The system includes 128 GB of RAM and operates on an HP motherboard.
    5. The N1X’s performance is competitive with AMD’s Ryzen AI Max+ 395 and Apple’s M4 Max, although it is likely still a prototype.


    Nvidia was thought to reveal its first Windows-on-Arm laptop chip during Computex 2025. Although that didn’t occur, later leaks discussed its upcoming APU for gaming laptops set to debut in 2026, which will feature a CPU designed by MediaTek. Now, we have another look at the N1X, this time appearing on a well-known benchmarking platform.

    Performance Scores

    The Nvidia N1X recorded scores of 3,096 in single-core and 18,837 in multicore tests on Geekbench 6.4. Sadly, the listing doesn’t provide much information about its CPU setup, only mentioning it has 20 CPU cores with a basic clock speed of 2.81 GHz.

    Technical Details

    The back-end code of Geekbench shows that the CPU can boost up to 4.0 GHz and maintain that speed throughout the test. Additionally, the system comes with 128 GB of RAM and seems to be operating on an HP motherboard.

    In terms of performance, the Nvidia N1X competes closely with AMD’s Strix Halo-based Ryzen AI Max+ 395, which scored 2,978/21,269. However, Apple’s 16-core M4 Max leads with scores of 3,880/25,760. It’s important to note that the N1X is likely a prototype, and its actual performance in real-world scenarios will probably be significantly better.

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  • Qualcomm Acquires Alphawave Semi: Key Industry Update

    Qualcomm Acquires Alphawave Semi: Key Industry Update

    Key Takeaways

    1. Qualcomm is preparing for the data center industry’s shift towards custom processors with a new subsidiary.
    2. Alphawave Semi specializes in high-speed, energy-efficient chips and chiplets for data transfer.
    3. Qualcomm aims to enhance AI capabilities by leveraging Alphawave’s intellectual property for future Oryon CPUs and Hexagon NPUs.
    4. The acquisition of Alphawave is valued at $2.4 billion and pending UK regulatory approval.
    5. This move underscores Qualcomm’s commitment to growing its presence in the data center market.


    Qualcomm is forecasting that the data center industry is gearing up to fully embrace custom processors. They plan to be ready with the right silicon through a new subsidiary.

    Custom Chips for High-Speed Data Transfer

    Alphawave Semi is recognized as a leading company in the creation of chips and chiplets that promise efficient data transfers at high speeds while consuming less power. This technology is expected to play a key role in future developments.

    Enhancing AI Capabilities

    Qualcomm also sees its intellectual property (IP) as a way to boost AI inferencing for processing large volumes of data. They may leverage Alphawave’s IP to improve future iterations of the Oryon CPUs and Hexagon NPUs, which are currently used in smartphones and PCs. This technology is specifically aimed at fitting into data centers, and possibly extending to servers and networks soon.

    Acquisition Details

    The acquisition of Alphawave is estimated at US$2.4 billion and is expected to finalize in the first quarter of 2026, subject to the UK authorities’ approval of the merger. This move highlights Qualcomm’s commitment to expanding its role in the data center market.

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  • GPD Unveils MicroPC 2: A Compact Alternative to Pocket 4

    GPD Unveils MicroPC 2: A Compact Alternative to Pocket 4

    Key Takeaways

    1. The MicroPC 2 features an upgraded Intel Processor N250 from the Twin Lake series, offering significant performance enhancements.
    2. The new chipset is more than twice as powerful as the previous Celeron N4100, with 16 GB of LPDDR5-4800 RAM and PCIe Gen 3 M.2 storage.
    3. The display size has increased from 6 inches to 7 inches, enhancing the user experience.
    4. The MicroPC 2 is over 10% heavier than the previous model but still 36% lighter than the Pocket 4.
    5. GPD has not yet disclosed battery capacity, pricing, or release date, but internal testing is set to begin soon.


    In a move that many saw coming, GPD has upgraded its chipset significantly this time. The MicroPC 2 is equipped with an Intel Processor N250 from the Twin Lake series. This processor is essentially a revamped version of the Alder Lake-N chip, featuring four Gracemont E-cores that run at 3.8 GHz, although it lacks Hyper-Threading capabilities.

    Performance Improvements

    Our tests show that this 10 nm, 6 W chipset is expected to be more than twice as powerful as the original MicroPC’s Celeron N4100. Additionally, the MicroPC 2 comes with 16 GB of LPDDR5-4800 RAM and includes PCIe Gen 3 M.2 2280 storage. While GPD hasn’t shared details about the battery capacity yet, it has confirmed that the latest model will have a 7-inch screen, which is an increase from the previous 6-inch display.

    Design Changes

    Consequently, the MicroPC 2 is set to be over 10% heavier than its earlier version. However, it will still be approximately 36% lighter than the Pocket 4. GPD is set to start internal testing for the MicroPC 2 this week, which indicates that the release date is still some time away. As of now, the company has not provided any information on pricing or when it will be available.

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  • Corsair One i600: Compact Gaming PC with RTX 5080 and Wood Panel

    Corsair One i600: Compact Gaming PC with RTX 5080 and Wood Panel

    Key Takeaways

    1. The Corsair One i600 has a larger case (21.7 litres) but did not improve cooling compared to the i500 model.
    2. It features an Intel Core Ultra 9 285K processor and an Nvidia GeForce RTX 5080 graphics card, which uses 20% less power than the previous RTX 4090.
    3. The i600 includes individual AIO liquid coolers for both the CPU and GPU, each with a 240 mm radiator.
    4. The system has 64 GB of RAM, two 2 TB SSDs, a Z890 motherboard, and a 1,000-watt power supply.
    5. The Corsair One i600 is priced at $4,999 and offers a choice between metal or wood for the front panel.


    The Corsair One started out as a super compact yet powerful gaming computer. But with the launch of the One i500, the size of the case grew by 80%, bringing it to 21.7 litres. Contrary to what many hoped, tests by independent sources quickly showed that the bigger case did not help with cooling. Now, Corsair is finally working to fix this issue.

    New Specs and Features

    The latest Corsair One i600 comes with an upgrade to an Intel Core Ultra 9 285K, which costs around $582 on Amazon, along with an Nvidia GeForce RTX 5080. This graphics card has a thermal design power (TDP) of 360 watts, which is 20% less power usage compared to the GeForce RTX 4090 found in the older model. This should help reduce the amount of heat the cooling system has to deal with. In the i600, both the CPU and GPU come with their own AIO liquid coolers, each with a 240 mm radiator.

    Performance Concerns

    However, testing will be necessary to find out if this cooling setup can effectively manage heat, unlike the Corsair One i500’s arrangement. The Corsair One i600 is equipped with 64 GB of RAM, two 2 TB SSDs, a Z890 motherboard, and a 1,000-watt SFX 80 Plus Gold power supply. The dimensions of the case are 30 x 18.5 x 39.1 cm (11.8 x 7.3 x 15.4 in), and it features two USB-A ports, one USB-C port, and a 3.5 mm audio jack on the front.

    The Corsair One i600 is presently listed on the manufacturer’s website for $4,999, and customers can choose between metal or wood for the front panel.

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  • Surface Laptop 13 Review: Why It’s Not Worth the Price

    Surface Laptop 13 Review: Why It’s Not Worth the Price

    Key Takeaways

    1. The Microsoft Surface Laptop 13 is an upgraded version of the Surface Laptop Go 3, featuring a bigger display and improved build quality.
    2. It runs on the slower Snapdragon X1 Plus, which may cause compatibility issues with older software and games.
    3. Priced at 1099 Euros, its specifications (16 GB RAM, 256 GB SSD, 60 Hz display, no USB 4) are considered lacking for the cost.
    4. Competing alternatives like the Apple MacBook Air 13 offer a faster M4 processor, a slimmer design, and a more vibrant display, despite having a similar 60 Hz refresh rate.
    5. The Surface Laptop 13’s marketing strategy is questioned due to its pricing compared to other Microsoft models and competitors.


    The new Microsoft Surface Laptop 13 can be seen as the upgraded version of the Surface Laptop Go 3. While it features a slightly bigger display, it improves in nearly every aspect. The build quality is impressive, and its performance is adequate for typical daily use. However, one must keep in mind that it runs on the slower Snapdragon X1 Plus, and the ARM architecture might lead to some compatibility problems with older software and games.

    Pricing and Specifications

    The previous Surface Laptop Go 3 was already considered pricey, and now the Surface Laptop 13 kicks off at 1099 Euros. This presents two main issues: the specifications—16 GB of RAM, a 256 GB SSD, a 60 Hz display, and no USB 4—are rather lacking for this price point. An even bigger concern is that Microsoft’s own Surface Laptop 13.8 also starts at 1099 Euros for its basic model. This version includes a faster Snapdragon X1 Plus, USB 4 support, and a superior 120 Hz display with a P3 color gamut. Although its battery life may be shorter, it raises questions about how Microsoft plans to market the new Surface Laptop 13 at this price. The Surface Laptop 13.8 has even gone for less than 1000 Euros at times (including from Microsoft directly).

    Competing Alternatives

    Apart from Microsoft’s alternatives, there’s also the Apple MacBook Air 13, which comes with the speedy M4 processor and operates without any fans. Its design is noticeably slimmer, the screen is more vibrant, it covers the P3 color gamut, and it has less glare. However, like the Surface Laptop 13, it also features a 60 Hz display. While the Surface Laptop 13 boasts a slightly comfier keyboard and extended battery life, the MacBook Air ultimately presents a stronger overall package. For more insights, check out our review on the latest Microsoft Surface Laptop 13.

  • Mind Uploading: Scientists Claim It’s Possible, But Challenges Remain

    Mind Uploading: Scientists Claim It’s Possible, But Challenges Remain

    Key Takeaways

    1. Mind uploading involves transferring human awareness, including memories and identity, into a digital format, allowing for potential eternal existence in a simulated reality.

    2. Significant challenges exist, such as fully mapping the human brain’s 86 billion neurons and simulating dynamic brain activities to maintain mental well-being in a digital environment.

    3. Historical perspectives on mind uploading include predictions by futurists like Ray Kurzweil and Dmitry Itskov, who suggest it could be possible by 2045, but many experts, including Rahnev, believe it may take 100 to 200 years.

    4. Public opinions on mind uploading are divided; some see it as a mere copy of self rather than a true continuation, while others express interest in the concept of eternal life.

    5. The idea raises questions about the nature of consciousness and whether it can be fully understood or transferred through physical means.


    Could we ever transfer human awareness into a digital realm? This idea was posed by a 15-year-old boy from the U.S. to Curious Kids, a segment on the independent science platform The Conversation, where young minds can ask real scientists their burning questions. Cognitive scientist Dobromir Rahnev wrote a thorough piece, stating that the concept of “mind uploading” is theoretically viable but achieving it could take many generations.

    The Fascinating Concept of Mind Uploading

    The notion of mind uploading is as bold as it is captivating: moving someone’s complete awareness—comprising memories, thoughts, identity, and character—into a digital format. In this simulated reality, this “digital version” could potentially exist forever, enjoying experiences similar to those in the physical world and even more extraordinary ones, such as soaring through the skies, phasing through walls, or visiting distant planets.

    Overcoming Significant Challenges

    Nonetheless, the obstacles are substantial. Firstly, the entire human brain, which contains approximately 86 billion neurons and trillions of synapses, would have to be entirely mapped in three dimensions, a feat scientists have only accomplished with fruit flies so far. Additionally, all the brain’s dynamic activities—how neurons interact and evolve over time—would also need to be accurately simulated.

    Another critical challenge involves the potential for psychological breakdown in a digital consciousness that lacks sensory experiences. To maintain a person’s mental well-being within a simulation, even slight sensations—like breathing, heartbeat, or scents—would need to be convincingly recreated. This requirement adds another layer of technical difficulty.

    Historical Perspectives and Predictions

    The idea of mind uploading isn’t something new. Certain advocates of digital life, like Google engineer and futurist Ray Kurzweil, have suggested that it could be technically achievable by 2045. In his 2005 book, The Singularity Is Near, Kurzweil imagined a time when humans and machines merge, making digital immortality attainable. He reiterated this forecast in his 2024 sequel, The Singularity Is Nearer.

    Russian entrepreneur Dmitry Itskov proposed a comparable timeline when he started the “2045 Initiative” in 2011. This nonprofit aims to transfer human consciousness into a non-biological entity—like an avatar or hologram—by the year 2045. Rahnev also believes that mind uploading is theoretically possible, but he thinks it will take at least another 100 to 200 years to become technically achievable, deeming earlier predictions, such as 2045, completely unrealistic.

    Public Reactions and Opinions

    A Reddit discussion with over 180 comments highlights how divisive this concept can be. Many users view mind uploading as merely creating a copy rather than a genuine continuation of the self. Others raise doubts about whether consciousness can be fully understood—or even transferred—through purely physical means. Nonetheless, some voices express interest in the idea of so-called eternal life. “I’d sign up in a heartbeat,” some users claimed, although they are in the minority.

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