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Linus Tech Tips Discussion

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 New Government Petitions Against Payment Processor Censorship Summary New government petitions have opened in Australia, Canada and the UK calling for regulation against payment processors restricting the sale of legal digital content. These petitions were opened in response to payment processors forcing Steam and itch.io to delist thousands of lawful adult games by threatening to no longer provide service.               Quotes Quote "At the end of August, Carmen Tam from Waterloo, Ont., initiated a petition with local Liberal MP Bardish Chagger in response to recent action from companies like Visa and Mastercard to stop facilitating certain financial transactions from gaming storefronts Steam and Itch.io." - Bradly Shankar Quote "Mastercard, Visa, and other payment platforms have been leveraging their power over consumer ability to purchase legal content;" - Canadian Petition Quote "Government should legislate that payment processing companies may not place stipulations on use of their services regarding sales of otherwise legal content" - UK Petition Quote "Just like water companies or electricity providers are regulated to prevent them from stopping service based on arbitrary views, VISA and MASTERCARD should be held to the same standard." - Australian Petition   My thoughts Unlike petitions seen on sites such as change.org, these petitions have the ability to force government discussion. I like the point that payment processors are utilities and hence should be held to the same service obligations as power and water companies. As it stands, the ability of payment processors to condition service based on political views poses immediate threat to literally everyone. I feel it's imperative these petitions get as many signatures as possible to help push for the protections we need.                    Sources Australian Petition: https:/
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 Plex Hacked Summary Plex - the personal media library application and service - has reported that a third party has gained unauthorised access to their system and accessed customer data, including email addresses, usernames and hashed passwords.  Plex is recommending users change their passwords and sign out of all devices.    Quotes Quote Plex has experienced a data breach in which an unauthorized third party accessed emails, usernames, securely hashed passwords, and authentication data. The platform recommends users change their password immediately and sign out of any active sessions or devices.   Quote What happened An unauthorized third party accessed a limited subset of customer data from one of our databases. While we quickly contained the incident, information that was accessed included emails, usernames, securely hashed passwords and authentication data. Any account passwords that may have been accessed were securely hashed, in accordance with best practices, meaning they cannot be read by a third party. Out of an abundance of caution, we recommend you take some additional steps to secure your account (see details below). Rest assured that we do not store credit card data on our servers, so this information was not compromised in this incident.   What you should do: Quote If you use a password to sign into Plex: We kindly request that you reset your Plex account password immediately by visiting https://plex.tv/reset. When doing so, there’s a checkbox to “Sign out connected devices after password change,” which we recommend you enable. This will sign you out of all your devices (including any Plex Media Server you own) for your security, and you will then need to sign back in with your new password. If you use SSO to sign into Plex: We kindly request that you log out of all active sessions by visiting https://plex
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 Apple Event Recap: HOLY SH!7 IS THAT A PAPER THIN IPHONE!??!     Summary  Today apple revealed some pretty interesting products including a iPhone that many have speculated to release for years, but first lets get through the main releases; AirPods Pro 3 Although It pretty much looks the same, there are some features to note with this generation: The Main feature to keep note of is Live Translation. This feature allows users to Actively translate speech from different languages into your language while someone else is speaking to you. pretty helpful. Another notable feature added is the ability to track your heart rate via your AirPods, also pretty helpful.   Apple Watch Series 11 Also pretty much the same, but there are some more notable features: This Generation of Apple Watch has 24hours of battery life, a significant upgrade from the previous gens 18.   This Apple Watch can also detect hypertension, great for those with high blood pressure. Apple also announced the Apple Watch ultra 3 and se3, read more here: https://www.theverge.com/apple/774538/watches-watches-watches Now for the main event: IPHONE 17 While the base level iPhone doesn't get many technical upgrades over its predecessor, there are a few changes to keep note of (including the 16 pros A19 chip):   Center stage front camera; Allows users to take pictures in landscape mode while holding the phone in portrait mode, pretty cool if you ask me. New 120hz 6.3 inch display, which helps with apples new liquid glass iOS design.    and New rear cameras: Quotes Quote Some of the biggest updates for this generation are the cameras, including a 48-megapixel “dual fusion” camera system on the rear that combines the capabilities of a main camera and telephoto camera into one, according to Apple. The camera also includes a 24-megapixel default resolution thats better for saving smalle
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 ASRock motherboards keep on killing AM5 CPUs (yes, even non-X3D) Summary   ASRock has been struggling with dying X3D CPUs since earlier this year, and it seems like the issues not only persist, but also affect non-X3D CPUs.   Quotes Quote "Had a chat with someone from ASRock today at Gamescom. While he couldn’t give me any new information, he assured me that ASRock is actively monitoring the situation and continuing to investigate the issue together with AMD. He also mentioned that he was really glad we (the subreddit) are collecting data and that we’ve given them access to the form responses. They are taking this seriously, even if there hasn’t been a public update from them recently."   Additional info   It would appear that most, if not all ASRock B650/X670/B850/X870 boards are affected. I don't think we can conclude that B840/A620 boards aren't affected, it could be that PC builders who report these issues just don't buy such low-end boards.     My thoughts   Pretty bad optics that ASRock still hasn't manage to identify and fix the issue. I was looking to buy a Taichi Creator for my new AM5 build as I thought it only affected X3D CPUs, but now I'm strongly considering the ASUS ProArt X870E and Gigabyte B850 AI TOP, even though the Taichi Creator looks more appealing to me.      Sources https://www.tomshardware.com/pc-components/cpus/asrock-confirms-its-bios-settings-are-killing-ryzen-cpus-is-fully-committed-to-fixing-any-damaged-motherboards https://www.reddit.com/r/ASRock/comments/1mvgndh/9000series_cpu_failuresdeaths_megathread_2/  
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 ASUS Gaming Laptops Have Been Broken Since 2021: A Deep Dive ASUS ROG stutters/crackles? It’s not Windows or NVIDIA. It’s firmware. I traced ACPI.sys spikes to a GPE handler that sleeps + bad dGPU power logic.   Full deep-dive: Report
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 ASUS ROG Laptops (2021 to Day) Stutter because of Bad ACPI firmware Summary ASUS ships ROG laptops with firmware so BAD that it sleeps hundreds of milliseconds in interrupt handling code. It has drastic effects, stutters in day-to-day use while using dGPU. Mohamed Maatallah shares his deep dive in Github with analysis of ACPI firmware dump.   Quote You own a high-end ASUS ROG laptop perhaps a Strix, Scar, or Zephyrus. It's specifications are impressive: an RTX 30/40 series GPU, a top-tier Intel processor, and plenty of RAM. Yet, it stutters during basic tasks like watching a YouTube video, audio crackles and pops on Discord calls, the mouse cursor freezes for a split second, just long enough to be infuriating. You've likely tried all the conventional fixes: Updating every driver imaginable, multiple times. Performing a "clean" reinstallation of Windows. Disabling every conceivable power-saving option. Manually tweaking processor interrupt affinities. Following convoluted multi-step guides from Reddit threads. Even installing Linux, only to find the problem persists. If none of that worked, it's because the issue isn't with the operating system or a driver. The problem is far deeper, embedded in the machine's firmware, the BIOS.   This is really bad and ASUS needs to be hold accountable especially for people who fought with the warranty or thought it is normal to have this stutters.   Sources https://github.com/Zephkek/Asus-ROG-Aml-Deep-Dive
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 Plex Just Ruined Their Roku App (and maybe more...) A recent update to the Plex user interface on Roku has created a crap storm of complaints over on the Plex forums:  https://forums.plex.tv/latest?fbclid=IwY2xjawM39wVleHRuA2FlbQIxMQABHmBZUG5PcEg-E7fNmLqiE0z04jB9QQNTSiBTEBytPADk6cQwZsPC-vMbwNP5_aem_AVlld9DGRItOkNsCwXOBpw   My personal experience has been that my Roku app is now useless... menus are a complete mess... and when I can locate the media I want, I'm unable to select and play it.  Other users in my home are met with messages that say the server is not connected and to check the network.  Other friends of mine with Roku clients are experiencing similar issues.   So far, the PC browser user interface seems untouched.  I have yet to examine gaming consoles and other set top boxes.   I have been a Plex Pass owner for over 10 years... I have built several servers for friends and helped them populate their media.  Now I have to seriously consider migrating to another platform like Emby or Jellyfin.     I'm interested to hear what others are experiencing and possible solutions.   From a forum post:  "This latest Roku update absolutely killed the functionality of Plex for anyone who actually organizes their own library. Instead of improving things, Plex somehow managed to make every step slower, clunkier, and less user-friendly."
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 Slack want $50,000 dollars from HackClub in 1 week, and $200,000/yr, or they'll delete all 11 years of messages history. Summary Despite an 11 year partnership, and HackClub (a small charity) signing a $5000/yr contract in may, slack have turned around and are demanding $50,000 this week, and then $200,000/yr on top of additional fees per new account.   Quotes Quote The Hack Club Slack is moving to a new, self-hosted chat platform - likely a customized version of Mattermost. As we rush to get something online, we will have more announcements in the coming hours and days - including how to migrate your messages.   We have emailed Salesforce asking them to work with us in a reasonable way, but they are continuing their scammy effort to extort tens of thousands by blackmailing us.   My thoughts I feel like slack are just trying to take advantage of a charity, and for no obvious reason. HackClub is a platform for kids to learn how to code (and hack), and get rewards for it. There's an event called Daydream next weekend (27th-28th September) which is a worldwide in person game-jam to teach kids how to make games, and win rewards for it. That event has been almost entirely coordinated through slack, and now slack are threatening to delete all that history within a week, just because they want more money (even though they already signed a $5000/yr contract)!? Sources - Screenshot attached of the announcement from the HackClub Slack -  https://news.ycombinator.com/item?id=45283887 - post started by a HackClub member, and added to by Christina, a co-founder of HackClub     
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 Nvidia to invest $5 Billion into Intel Summary Nvidia is investing $5 Billion into Intel and will partner with them to form more AI infrastructure and products for consumers.   Quote  Quote Nvidia and Intel will team up to work on custom data centers that form the backbone of artificial intelligence infrastructure as well as personal computer products, Nvidia said in a press release.   Nvidia also said it’s investing $5 billion in the common stock of Intel, which has been struggling. The deal is subject to regulatory approvals.   My thoughts I’m not entirely shocked that Nvidia would want to try and eat up Intel and this would be the first logical step. That being said, I am worried that Intel arc is now dead in the water and that it will be absorbed into Nvidia’s line. But it also wouldn’t entirely shock me if this is how Nvidia backs entirely out of the consumer space for graphics.   Sources https://apnews.com/article/nvida-intel-chips-investment-73c307d2f6ceccd6854d6666775358f3   https://nvidianews.nvidia.com/news/nvidia-and-intel-to-develop-ai-infrastructure-and-personal-computing-products
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 Nothing puts a microphone in an earbuds charging case Nothing’s "Ear 3 buds" have a walkie-talkie style ‘super mic’   Quotes Quote What is a Super Mic? It's a second pair of mics that live inside the charging case. The premise is that — thanks to beamforming tech and the ability to be positioned just like a traditional handheld mic — the Super Mic is better able to block out everything that isn't your voice. The process feels like you’re still talking on earbuds, but with a walkie-talkie from the distant future. That distant future doesn’t have full software support, however. Supported in-app calls include Zoom, Teams, Google Meet, WhatsApp and WeChat.   My thoughts It's nice see someone take a crack at the numerous problems we have with bluetooth calling these days -- even if it's just a gimmick. We need this kind of innovation and risk taking (1) this compensates for the lack of a boom mics on tiny earbuds  (2) Maybe (hopefully?) this is uses the new LC3 / LE audio for higher bitrate microphone mode Not sure how it's going to be implemented. Maybe even regular phone calls won't work with it. I don't fully understand if it's connecting to the earbuds and replacing that microphone when you press "Talk" or if the case maintains its own separate connection. My understanding is that bluetooth mics normally don't work properly in tandem with other bluetooth headphones. Maybe this is evolving.   Sources https://www.engadget.com/audio/headphones/nothing-ear-3-buds-price-release-date-impressions-123006913.html
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 UK Parliament to debate ‘Stop Killing Games’ equivalent The House of Commons will debate the petition, “Prohibit publishers irrevocably disabling video games they have already sold”, the UK’s equivalent of the EU petition, ‘Stop Killing Games’ on the 3rd of November 2025. https://petition.parliament.uk/petitions/702074 The petition has over 180,000 signatures from residents.
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 US TikTok going under new ownership, will see algorithm changes I will preface this with saying my intent is not to discuss the political situation, rather to discuss yet another change to TikTok in the United States.   Summary In the wake of a new deal by the US government, TikTok's operations in the US will be contracted out by parent company ByteDance to Oracle and Silver Lake. These two companies are confirmed to be buyers of TikTok's US operations as of tonight, with Oracle in particular owning a massive 80% stake. The deal includes licensing TikTok's algorithm, meaning that American TikTok users will now have their recommendations controlled by US-based ownership rather than ByteDance. Furthermore, US user data will now be stored domestically. The deal is confirmed, but has not been signed into law yet (the deadline for doing so is 3 months after proposal, Dec. 16, 2025.) It is not disclosed how revenue from US-controlled TikTok will work; eg. if ad revenue and TikTok shop payments will be processed via Oracle rather than ByteDance, thus providing a further economic incentive for this acquisition.   Quotes Quote "According to reports this week, Oracle and its partners will hold an 80 percent stake in a new U.S. TikTok entity, while ByteDance will retain a minority share. U.S. data will be stored on Oracle servers in Texas, and the American version of TikTok will run on a separate algorithm from the global app." -planettoday "While U.S. officials insist the deal is about national security and data privacy, the arrangement effectively hands control of the nation’s most youth-oriented social media platform to investors with clear ideological commitments." - planettoday My thoughts From the data privacy standpoint, this could be arguably beneficial. China requires any company operating in the country to provide user data to the CCP upon request, and having a separate algorithm and
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Israel Seizes Control of U.S. TikTok Algorithm as Zionist Social Media Takeover Accelerates These sources discuss the initial proposition of the deal and key players involved from a more neutral stance. Oracle, Silver Lake would play key roles in TikTok deal between Trump administration and China - CBS News TikTok Buyers to Include Oracle, Silver Lake and Andreessen Oracle Could Take a Stake in TikTok. Here's What Investors Should Know. | The Motley Fool The TikTok deal that maybe happened - POLITICO
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 VPN Ban Proposed by Michigan Legislature Summary A group of 6 House legislators led by Josh Schriver in the Michigan Legislature have introduced House Bill No. 4938, aka the Anticorruption of Public Morals Act. The purported purpose of the act is to ban pornography, as well as depictions of sex in media. As it's currently written, it would ban any non-academic and non-medical content that depicts sex for all people in Michigan. This means not just porn, but also adult movies, shows, and other art. It isn't just a ban for minors, but adults as well.    However, it doesn't just ban sexual content. The bill also proposes a ban on "circumvention tools" including proxy servers and VPNs. Page 4 of the bill states "An internet service provider providing internet service in this state shall actively monitor and block known circumvention tools."   The bill doesn't currently appear to have much support beyond the group proposing it.    Quotes Quote "[The bill] would include the blocking of "circumvention tools" such as the best VPNs, proxies, and "encrypted tunneling methods." Promoting VPN usage could result in fines of up to $500,000." - Tom's Guide "The bill, called the Anticorruption of Public Morals Act and advanced by six Republican representatives, would ban a wide variety of adult content online, ranging from ASMR and adult manga to AI content and any depiction of transgender people. It also seeks to ban all use of VPNs, foreign or US-produced. " - CNET   My thoughts Even though there isn't much support currently, that it has any support at all is concerning. I think it's obvious that the ban is overly broad, it would ban even adults from consuming content such as watch Game of Thrones. The bill would, funnily enough, also likely ban the book '1984', famous for its themes of government censorship and sexual repression.   As concerning as that already is, I think the more concerning part of
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echnology Fund, which, among other things, provides funding to OpenVPN with the express purpose of helping circumvent censorship in authoritarian countries. It would be an insane decision to ban domestically a tool we fund to support free speech internationally.    Regardless of whether or not you believe the current US administration is attempting to restrict the speech of US citizens, tools like VPNs are vital for preventing restrictions on freedom of speech, present or future.    Sources https://www.tomsguide.com/computing/vpns/michigan-lawmakers-call-for-total-vpn-ban-as-part-of-a-proposed-public-morals-bill https://www.freep.com/story/news/politics/2025/09/20/michigan-bill-require-age-verification-porn-sites/86223156007/ https://www.cnet.com/tech/services-and-software/how-a-new-bill-tries-to-ban-both-adult-content-online-and-vpn-use-and-if-it-could-work/ https://www.usagm.gov/networks/otf/
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 Nvidia to invest $100 Billion into OpenAI Summary Nvidia has announced that OpenAI and themselves have signed a letter of intent for Nvidia to invest upwards of $100 Billion.  OpenAI is to build and deploy at least 10 gigawatts of AI data centers and Nvidia will invest upwards of $100 billion progressively as each gigawatt comes online.    Quotes Quote OpenAI and NVIDIA today announced a letter of intent for a landmark strategic partnership to deploy at least 10 gigawatts of NVIDIA systems for OpenAI’s next-generation AI infrastructure to train and run its next generation of models on the path to deploying superintelligence. To support this deployment including data center and power capacity, NVIDIA intends to invest up to $100 billion in OpenAI as the new NVIDIA systems are deployed. The first phase is targeted to come online in the second half of 2026 using the NVIDIA Vera Rubin platform.   My thoughts I was having a discussion with a group on a discord server that I’m on about the Intel investment from Nvidia. I had brought this up: “I honestly think that Nvidia wants to do this so they can use Intel’s foundries for consumer level products and their own capacity at TSMC for B2B…” I think we are possibly going to see that given this substantial investment now into OpenAI. While I could be incredibly wrong about my opinion, it wouldn’t shock me one bit if part of Nvidias goal is to free up fab space for the B2B AI sector with this being the second step after the first being Intel.   Sources https://nvidianews.nvidia.com/news/openai-and-nvidia-announce-strategic-partnership-to-deploy-10gw-of-nvidia-systems
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 RTX 5070 Super and RTX 5070 Ti Super is listed on Seasonic website NVIDIA RTX 5070 Super and RTX 5070 TI Super is now listed on https://seasonic.com/wattage-calculator/ website. Discovered it by accident, while trying to help a friend to pick parts for his new computer.
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 Popular Podcast App "Pocket Casts" Showing Ads to Lifetime Premium Members Summary  Pocket Casts began life as a one time purchase app, for $10. After its acquisition by Automattic, that option was removed and it was changed to a subscription model. Automattic did the right thing at the time, and honored those users with a conversion to a special "Pocket Casts Champion" membership: "a lifetime you-get-the-best-of-whatever-we-sell deal". Recently however, these Champion accounts have been getting shown ads in the app, similar to a free account.   An employee posting on the official forum said this was on purpose, but the Automattic CEO Matt Mullenweg claimed it was a bug and will be resolved.   Quotes Quote “Anyone who has ever paid for Pocket Casts, even before Automattic acquired it, should not see ads,” Mullenweg said in a Hacker News thread. “I don’t believe in ‘lifetime’ purchases, and we don’t create new ones at Automattic, but we have honored the legacy people who paid a one-time fee to Pocket Casts when they were a startup with basically what we call a “Champions” account, which is a lifetime you-get-the-best-of-whatever-we-sell deal.” There are only a few thousand lifetime Pocket Casts members, according to Mullenweg, adding that it “seemed better to try and make it more of a gift than attempt to migrate people to what is actually a sustainable business model.” We have reached out to Pocket Casts for comment.   My thoughts  This seemed relevant to the LTT community given Linus' ongoing war with Teamviewer on the exact same problem. I love a lifetime sub, I spent a hundred or so on a Nexus Mods lifetime many years ago, and a Plex Lifetime as well. It's a great way for me to just not have to worry about something ever again. However, the CEO's comment here about an "actually sustainable business mode" is hard to argue with. It's the buy-it-for-life issue all over. The plastic container com
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 AMD's answer to MRDIMM and LP/CAMM2 - HB-DIMM ? Summary AMD's patent for HB-DIMM hints that they might not go the route of JEDEC standardised MRDIMM for doubling the bandwidth within DDR5 generation.   Quotes Quote Abstract (EN) A high-bandwidth dual-inline memory module (HB-DIMM) includes a plurality of memory chips, a plurality of data buffer chips, and a register clock driver (RCD) circuit. The data buffer chips are coupled to respective sets of the memory chips and transmit data from the memory chips over a host bus at a data rate twice that of the memory chips. The RCD circuit includes a host bus interface and a memory interface coupled to the plurality of memory chips. The RCD circuit implements commands received over the host bus by routing command/address (C/A) signals to the memory chips for providing at least two independently addressable pseudo-channels, the RCD circuit addressing each respective pseudo-channel based on a chip identifier (CID) bit derived from the C/A signals.     My thoughts  I was wondering why has AMD not adopted CUDIMM and MRDIMM that Intel is using and that gave them an edge with the memory bandwidth, at least at present. It looks like they have been working on something better - HB-DIMM.   AMD's HB-DIMM patent On the surface, it looks similar to MRDIMM approach / place two DDR5 banks and a register/multiplexer on the module and get twice the bandwidth. But  HB-DIMM buffers/registers all lines, so one should be able to have more than one module per channel, without strain on IMC signals - kind of like LRDIMM and more. Also, HB-DIMM allows for more than two DDR5 banks and/or buffering chips on the module. And HB-DIMM exposes underlying DDR5 banks and doesn't merge them in RAID-0 principle. So it's up to host how it intends to use them. It can use them as they are and e.g. interlieve them in various
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 Snapdragon Summit 2025 - Snapdragon 8 Elite and Snapdragon X2 Elite Announced Summary Yesterday, Qualcomm held their annual "Snapdragon Summit" event. As usual, they announced their a bunch of new hardware products as well as some software features. The two biggest announcements are the new Snapdragon chips for laptops (Snapdragon X2 Elite) and phones (Snapdragon 8 Elite Gen 5).       Announcements Please keep in mind that all the numbers are first party numbers, and as a result should be taken with a grain of salt.     First up, the new phone chips.   Qualcomm has once again changed their naming scheme so the new processor will be called the Snapdragon 8 Elite Gen 5. It is the successor to the Snapdragon 8 Elite, which was the successor to the Snapdragon 8 Gen 3. Qualcomm says this chip is: Quote The World’s Fastest Mobile System-on-a-chip, Establishes New Consumer Experiences and Sets New Industry Benchmarks   So what's new? The CPU cores has been upgraded to the third generation of Oryon cores, Qualcomm's own architecture based on their acquisition of NUVIA. The new cores delivers up to 20% higher single core scores and 17% higher multicore scores. The efficiency has also increased by 35%.  The layout is still a 2+6 design with two Prime cores (boosts up to 4.6GHz) and six performance cores (boosts up to 3.62GHz). The new cores also supports arm's SME instructions, which helps with AI workloads. Although it doesn't support SME2 unlike arm's recently announced C1 cores.   The GPU has also gotten a large upgrade. 23% higher performance, 25% faster in ray tracing workloads. The efficiency has also increased by 20%. Some of these improvements comes from a new 18MB large cache which Qualcomm calls the Adreno High Performance Memory (Adreno HPM). The GPU now also has "full Unreal Engine 5 compatibility", which seems to refer to specifically Nanite
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l see wider adoption in the coming years. This format is designed for video editing and post production, not for general use.   The new ISP also supports 20 bit color depth from cameras (up from 18) as well as some improvements to processing like "improved colors, shadows and highlights". On top of that the ISP now also gets an upgrade for audio recording such as better wind noise rejection, audio zoom and HDR audio.   The modem is the new X85 which was previously announced. We have few details about it other than it getting better efficiency and potentially higher speeds.   The connectivity part of the chip remains unchanged from the previous generation. We still get Wi-Fi 7, Bluetooth 6.0, UWB support (if OEMs decide to implement it) and so on.   The chip is built on TSMC's N3P node.       Now the PC chips...     Quote from Qualcomm: Quote Snapdragon X2 Elite Extreme and Snapdragon X2 Elite are the Fastest and Most Efficient Processors for Windows PCs       WORK IN PROGRESS         My thoughts Seems like pretty big upgrades, especially on the laptop side. It seems like the first Oryon generation was exclusive to laptops, then the second generation was exclusive to phones. Now we are getting the same architecture on both phones and laptops and as a result we are essentially getting two generations of improvements for laptops. I hope these new chips live up to the numbers Qualcomm posted, because if they do then they will be really good. Might even be enough to outclass AMD and Intel for laptops. Although that remains to be seen.         Sources https://www.qualcomm.com/news/releases/2025/09/snapdragon-8-elite-gen-5--the-world-s-fastest-mobile-system-on-a https://www.qualcomm.com/news/releases/2025/09/new-snapdragon-x2-elite-extreme-and-snapdragon-x2-elite-are-the- https://www.qualcomm.com/content/dam
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 Chinese firm turns your EV battery into a grenade launcher Summary Amidst rising concerns about the dangers of EV battery fires and the difficulty of extinguishing them, a Chinese firm has created a system for ejecting lithium batteries from vehicles in the event of a fire. It was originally reported that the system was demonstrated by Joyson Group on the iCar 03T electric SUV at the China Automotive Collision Repair & Technology Research Center - however, both iCar and Joyson Group have released press statements clarifying that neither party had anything to do with the battery ejection system. The intention is to protect passengers of electric vehicles from battery fires or explosions by ejecting the battery a safe distance away.    This now-viral demonstration video was posted to Chinese social media following the September 19th conference. werqfdcferwcds.mp4       Quotes Quote "If sensors detect a thermal event in the pack, the system can trigger an ejection in less than a second, flinging the battery between 3–6 meters (10–20 feet) away from the vehicle." - Carscoops A few users called the demonstration “unbelievable,” and others described it as “the most dangerous safety system ever designed.” - Interestingengineering    My thoughts Though certainly an interesting idea, it's actually far more dangerous to eject the battery from the car in the event of a fire. There is the obvious risk of the flaming several-hundred-pound chunk of lithium striking another moving vehicle on the highway at 100+ km/h - a massive chunk of metal ejected into the road poses a significant hazard to any driver whose vehicle is hit by it. This is a point that several articles bring up - but another huge danger I have not seen mentioned is that an already-failing lithium battery being struck by a vehicle going 100+km/h would almost certainly result in a near-instant explosion of the cells. And, even if it w
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