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Want Driving Simulator Feedback? Make The Robot Do It

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Humanoid robots are a thing now, and here’s an interesting research project that explores using one as a form of haptic media. Specifically, using a humanoid robot to move a chair while one plays a VR driving simulator.

Here’s how it works: a Unitree G1 robot sits behind a player’s chair and grasps it with its hands. Spherical markers on the chair help the robot’s depth camera know the chair’s position, and real-time G-force signals fed from the simulator (Assetto Corsa, running on PC) tell the robot how much and in what direction to shift the chair to match in-simulator events.

While a humanoid robot (especially one equipped with articulated, human-like hands) makes for an awfully expensive force feedback chair, this approach is interesting because it specifically explores using an already-existing humanoid robot as a general-purpose device. It sits in a chair, looks with its camera, grasps with its hands, and moves the player’s chair in response to game events; no hardware modifications required.

So how well does it work? Pretty well, apparently! Participants found the synchronized motion feedback accurate and highly enjoyable, although it does seem like there were some rough edges. Some testers reported that the sustained motion and constant vibration were tiring, and in some cases seemed to worsen VR sickness.

Still, using a robot in this way seems to be a conceptual success and showcases the potential of humanoid robots as flexible, general-purpose devices. We’ve seen a robot used to provide interactive force feedback in VR before, but a driving simulator makes for a pretty fun demonstration.

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The video is embedded below, and for more information, check out the team’s research paper.

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M5 Max 16-inch MacBook Pro vs Samsung Galaxy Book6 Ultra: Compared

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Samsung’s Galaxy Book6 Ultra is the latest attempt to take the thin-and-light workstation crown away from Apple’s MacBook Pro. There is a clear winner.

Two open laptops side by side on a blue-green gradient background, left showing a dark abstract maze pattern, right displaying a bright multicolored swirl wallpaper.
M5 Max 16-inch MacBook Pro [left], Samsung Galaxy Book6 Ultra [right]

The premium notebook market is highly competitive, and Apple has been a big part of that particular industry for decades. The MacBook Pro is synonymous with the concept, being an aluminum-clad slab of portable computing for power users on the go.
Many have tried to emulate Apple’s aesthetic, and with some success, too. Even rival companies like Samsung have gone down a similar route with their premium notebooks.
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Amazon workers are apparently ‘tokenmaxxing’ AI platforms to hit arbitrary usage targets

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  • Amazon wants 80% of its developers to be using AI every single week
  • The company is even tracking AI token usage via internal leaderboards
  • Unwilling workers are using AI where it’s not necessary just to inflate figures

Some Amazon employees are reportedly using the company’s internal agentic AI platform, MeshClaw, to automate unnecessary or trivial parts of their work simply to boost internal AI usage metrics.

This comes as company workers are being pressured from above to use more AI – Amazon wants four in five of its developers to be using the tech weekly, and has since started tracking AI token consumption on internal leaderboards.

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5 Of The Cheapest Amazon Alexa Devices You Can Buy In 2026

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Folks looking to upgrade their day-to-day lives with smart technology have no particular shortage of options, with most of the major tech companies offering devices to manage almost any scenario you can fathom. But in the smart assistant game, it really comes down to a few major players in Apple’s Siri, Google’s Gemini (and its former iteration, Google Assistant), and, of course, Amazon’s very own Alexa.

Those AI assistants no doubt play a big role in the lives of most folks in the modern world. However, Alexa may own a slight advantage over the competition when it comes to hardware due solely to its ties to Amazon, which happens to be the largest e-commerce outlet in existence by a pretty wide margin. To that end, most of the major manufacturers of tech now make devices that are compatible with Alexa.

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Amazon, naturally, also makes an entire line of smart devices that are Alexa enabled and ready to make your life a little easier whether you’re at home or out and about for the day. For this particular list, we’re focusing on that set of smart devices. Similarly, we are keeping to options which can be purchased directly through Amazon, as it sometimes must make sense to buy directly from the source. In any case, if you are looking for Alexa ready devices for your home and beyond, here’s a look at a few of the cheapest you can currently buy through Amazon. 

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Smart Display: Echo Show 5 – $89.99

Many of Amazon’s Alexa enabled devices are, of course, designed to provide some level of service to users by allowing them to control compatible devices through a single digital point of origin. Some of those devices are, however, are also geared towards providing users with entertainment options, and one of the more popular Alexa devices in that list is the SlashGear-approved Amazon Echo Show 5.

If you’re interested in the entertainment enabled device to your Alexa array, you can add an Echo Show 5 for a typical retail price of $89.99. It should be noted that the sticker price may be even lower on occasions when Amazon is running a sale. For that price, you get an Alexa device that is equipped with a 5.5-inch screen that can indeed be used to stream news programs and your favorite shows from Amazon and any number of streamers. The device can also be used to stream music from your favorite artists, with Amazon claiming dramatic upgrades in the audio setup over previous generations.

On top of that, you can connect the device to doorbell cameras like those from Ring, which is, of course, owned by Amazon. The Echo Show 5 can also be used for video calls if you like, and even possesses some smart home hub capabilities that can help you control smart lights, smart thermostats and your home security system. It can also serve as a digital frame for your favorite photographs.

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Smart Speaker: Echo Pop – $39.99

If you don’t need an Alexa device equipped with all that video capability, and just want a little something that can help you kick out the jams in your kitchen, office or bedroom, Amazon’s Echo Pop may be just the stripped back speaker you need. It is also one of the cheaper Alexa enabled devices that Amazon makes, with the online retailer selling it for just $39.99 these days.

Don’t let the term “stripped back” put you off of this little speaker, as it is as well-designed and developed as any of Amazon’s Alexa devices. Though it may be small in stature, it’s also built to provide some solid punch on the audio front, with Amazon claiming it’ll easily fill any average sized room with big sound. It’ll do so directly through Alexa or through a mobile device connected via Bluetooth if you prefer to blast a playlist from your favorite streamer.

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Its Alexa capabilities also extend to the control of certain smart devices like lights and plugs via voice commands. Like many other Alexa devices, the Echo Pop can also answer any number of questions, and is fitted with the now common light bar that lets you know when the AI assistant is engaged and when it’s not. According to Amazon, the device is pretty eco-friendly too, with its fabric covering made of 100% post consumer recycled yarn, and its casing being manufactured from 80% recycled aluminum. For the record, it’s also equipped to run the new Alexa+ program.

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Smart Car Companion: Echo Auto – $54.99

Amazon does make a few devices that allow you to take Alexa with you. Its Echo Buds wireless earbuds would likely have been the accessory listed here if they hadn’t been listed as “currently unavailable” through Amazon for some time now. Even as some might think Alexa shouldn’t have a place in a moving car, the Echo Auto accessory is designed to put the AI assistant there for any vehicle owner who does.

No, the Echo Auto does not put Alexa at the wheel of our vehicle. Rather, this device is designed to provide more hands-free functionality to drivers on the road. The microphone equipped device — it’s actually got 5-mics built in to ensure you are heard over in-cabin noise – is designed to mount anywhere in your vehicle, and is powered/connected to it via USB connection. Once it’s up and running, you’ve basically got a mobile Alexa device that can perform many of the same functions as the one in your living room, and will do so by way of simple voice commands.

That list includes playing music, podcasts or radio broadcasts, sending text messages and making phone calls. You can also connect the device to your Alexa enabled home hub and use it to engage smart locks on your home, turn lights on and off inside, and even adjust the thermostat while away. Echo Auto may seem like overkill to some, but at $54.99, many may be willing to give it a go. 

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Smart Alarm Clock: Echo Spot – $79.99

In the context of smart home upgrades, alarm clocks are one place where technology has largely failed us, because, well, even as necessary as they are, they are still just infuriatingly loud and limited in personalization. We’re not here to make any claims that Amazon has fixed the long-running alarm clock conundrum. Nonetheless, the Echo Spot Alarm Clock feels like a solid enough step in the right direction if you’re looking for a new one.

The first version of the Spot was, of course, discontinued a couple of years back. The re-imagined Spot is basically a modified version of the Echo Dot, with Amazon flattening the face of that high-tech orb and replacing it with a flat surface that is half shiny digital display and half speaker. That display is customizable to each user’s needs, but is also designed to prominently feature the time, the date and the temperature. Perhaps more importantly, the device allows users to tailor their wake-up routine to their specific desires, making it easier than ever to rise and shine on your own terms.

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Yes, like most Alexa tech, the Echo Spot is also equipped to play music, audiobooks, and podcasts at your request, and provide a myriad of other voice-activated functions. It can also connect to your home hub and aid actions like dimming lights, and can even use motion detection to tweak the thermostat in your home. At $79.99, it’s also a pretty affordable option for such a major alarm clock upgrade.

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Smart Home Hub: Echo Hub 8 – $179.99

In the smart home tech market, the home hub is essentially one device to rule them all sort of option. By that standard, “cheap” is sort of a relative term, as the hub offers such a wide range of functionality. Still, there are plenty of budget-friendly smart home hub options on the market, with Amazon’s Alexa enabled Echo Hub 8 — which can be purchased for well under $200 — ranking among them.

For the record, Echo Hub 8 typically sells for $179.99, and yes, the device is indeed compatible with Amazon’s upgraded Alexa+ AI assistant. That means it can be used to run thousands of other compatible devices and seriously streamline your smart home setup. Fronting an 8-inch touch screen, the wall-mountable Echo Hub can be plugged into a standard outlet or hard-wired for a cleaner on-wall look. It’s also easy to set up via the voice command, “Alexa, discover my devices.”

As for what that hub will discover, you can count pretty much any Alexa smart device on that list, as well as a myriad of others, with the easy-to-use Echo Hub able to operate lighting and smart plugs in every room in the house. It can also adjust the thermostat, operate any connected speaker systems, show feeds from doorbell and other security cameras, and provide easy-access control over home security systems. You can even connect it to your smartphone through the Alexa App so you can check the status of all of those smart devices and setting while you’re out. 

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Why is Apple backing Android against the EU?

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The European Union wants Google to allow any AI company to use its services, and the company hates the idea. Apple agrees with Google.

Apple doesn’t seem to be listened to by the European Union when it complains about its own experiences trying to work within the Digital Markets Act (DMA). But since the EU has asked for responses to its proposals for Google to open up to rival AI firms, Apple has tried again.

“The DMs [draft measures] raise urgent and serious concerns,” said Apple in a submission to the EU, as seen by Reuters.

For instance, Apple is expressly concerned about the idea that any AI firm could in theory send emails or order food via Android, without Google’s or perhaps the user’s knowledge.

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“If confirmed, they would create profound risks for user privacy, security, and safety as well as device integrity and performance,” continued Apple.

Apple doubtlessly has its own platforms in mind when it is now objecting to rival firms having full access to Android. But it also makes the point that the EU has specified AI firms in its proposals, and Apple points out how poor and error-strewn AI apps are.

“These risks are especially acute in the context of rapidly evolving AI systems whose capabilities, behaviours, and threat vectors remain unpredictable,” said Apple, “as we are now seeing time and again.”

Anyone can submit their opinion to the EU when there is an open call like this, and everyone who does is really looking to protect their own interests. So Apple is clearly concerned that it, too, may be forced to allow the same rival access in iOS.

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However, Apple does also have the experience of what it has previously claimed to be “hundreds of thousands of engineering hours” in complying with the DMA. And as part of its new submission, questioned the EU’s technological expertise.

“The EC is redesigning an OS… it is substituting judgments made by Google’s engineers for its own judgment based on less than three months of work,” said Apple. “It is all the more dangerous given the only value that can be discerned from the [draft measures] guiding this work appears to be open and unfettered access.”

Separately, in May 2026, the EU concluded that its DMA has made a positive impact, thereby ignoring Apple’s lobbying for it to be revised.

What happens next

It’s not clear when Apple submitted its filing to the EU, but it was during the consultation period that ran from April 27, 2026, to May 13, 2026.

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The European Commission states that it will “carefully assess” submissions from both Google and what it calls interested parties. It does say that there may be adjustments made to the proposed measures because of the submissions.

However, it also mandates that its final decision “must be adopted within six months” of the opening of the specification proceedings. In this case, that means July 27, 2026.

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FreeCAD 1.1 Tutorial, For Beginners Who Like Clear Instructions

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If you’ve been interested in FreeCAD but haven’t known where to start, here’s a wonderful video tutorial for FreeCAD 1.1 by [Deltahedra] aimed squarely at how to model a 3D part from scratch while also following best engineering practices for part design. It focuses on a concise and meaningful workflow that respects your time and doesn’t make assumptions about skill level. It even starts by taking a few moments to explain how to navigate the interface, a courtesy many will appreciate.

FreeCAD can do quite a lot, so a tutorial that focuses on a specific yet broadly-applicable task with a clear context is a great way to narrow the scope into something manageable, and be comprehensive without getting bogged down in minutiae. [Deltahedra] does this by exclusively using the part design workbench, demonstrating what to do to make a part step-by-step, and showing common mistakes that can happen and how to fix them if they occur. Beyond that, it’s left up to the curious hacker to delve for themselves into what else FreeCAD has to offer.

Since 1.1 is (at this writing) the latest stable release, one can also be confident that the tutorial will match the user interface and features one sees on their own screen. After all, it can be frustrating to attempt to follow a tutorial only to find out things are a few versions behind and nothing is where one expects it to be.

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Best practices aren’t just fussy rules about how to do things, and [Deltahedra] demonstrates this by showing how certain procedures just plain make more sense when designing shapes. Our own Arya Voronova has also shared best practices for FreeCAD, so check that out for some added perspective. You’ll be wielding FreeCAD in confidence and comfort in no time.

Thanks for the tip, [Vik Olliver]!

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Testing Giant Fire Darts From The Mary Rose

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Fire arrow versus the recreated fire dart. (Credit: Tod's Workshop, YouTube)
Fire arrow versus the recreated fire dart. (Credit: Tod’s Workshop, YouTube)

The Mary Rose was a carrack in the English Tudor Navy of King Henry VIII  that fought in multiple battles during the 16th century before it was sunk in 1545. After its wreck was located in 1971 and raised in 1982 the ship and all the items contained within the partially preserved hull became the focus of intense study. Among these items are the weaponry found, including the canons, but also massive darts that seemed to have been designed for an incendiary payload. Recently [Tod’s Workshop] collaborated with others to test these presumed incendiary darts.

Although fire arrows have been around for a while, seeing what appears to be super-sized versions of these is somewhat unusual, but could make sense in taking out enemy ships of the time. The main questions are how you would even fire them, and how effective they would be. Were the darts thrown by hand from e.g. the crow’s nest, or fired from a canon?

The reproduction darts used are based on the recovered remnants of the original darts, with an incendiary mixture inside a pitch-covered cloth covering. This mixture would be ignited by wooden fuses after a set amount of time, at which point the resulting fire would be basically impossible to put out. Obviously, this also means that if you were to throw one of these darts, it can absolutely not fall onto your own ship.

First tested was throwing the dart by hand, which seems like it would clear the ship. Of course, the three recovered darts were found near a rather special canon that appeared to be both a miscast and angled upwards. Whether that canon was used for launching apparently somewhat experimental darts is hard to say, but it can be tested. Sadly, lacking a full-sized black powder canon a scale model dart was fired using compressed air.

From that scale test it’s clear that at full charge the dart would disintegrate due to the rapid acceleration, but a ‘soft’, or reduced, charge could work against nearby targets. Once the dart lodges itself into the enemy ship’s structure, it would definitely cause severe damage as further tests in the video demonstrate. Having a salvo of these fire darts fired at you from a nearby ship would definitely make for a pretty bad day.

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LinkedIn becomes the latest name on a 100,000-job tech layoff list

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Microsoft’s professional network becomes the latest name on a list that now includes Meta, Amazon, Oracle, and IBM, even as the same companies are guiding $725 billion of AI capital spending this year.


LinkedIn is cutting roughly 5% of its staff, the latest reduction at a Microsoft-owned business and the most recent entry in a year-long Big Tech contraction that has now displaced more than 100,000 workers across the sector.

Chief executive Dan Shapero, who took over from Ryan Roslansky in late April when Roslansky moved into a new AI role inside Microsoft, set out the cuts in a memo to employees, citing the need to operate “more profitably” and to reinvent how the company works with smaller, more agile teams. Bloomberg reported the memo on Wednesday.

LinkedIn employed roughly 17,500 staff at the start of 2026, implying a cut in the region of 900 to 1,000 roles.

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The company has not confirmed an absolute number, but multiple outlets briefed by sources put the figure at about 875 jobs, with engineering, product, marketing, and the Global Business Organization carrying most of the impact.

The bigger number is the one that frames everything else. By 13 May, the global technology sector had announced more than 100,000 layoffs across some 250 separate events, an average of roughly 880 a day, according to industry trackers.

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The TrueUp layoffs tracker had logged 286 events affecting 128,270 workers, the highest reading since the 2023 contraction.

The defining feature is the divergence between payroll and capital expenditure. Amazon, Microsoft, Alphabet, and Meta are collectively guiding to roughly $725 billion of capital spending in 2026, almost all of it directed at AI infrastructure, GPUs, and data centres.

That figure is up from $410 billion in 2025, and rising faster than at any point since the cloud build-out of the late 2010s. Headcount, meanwhile, is going the other direction at the same firms.

The biggest single tranche still ahead this week is Meta’s. The company will begin companywide layoffs on 20 May, cutting approximately 8,000 employees, or about 10% of its 78,865-person workforce, with further reductions planned for the second half of 2026.

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Microsoft has taken a different shape. Rather than involuntary cuts, the company in April opened a voluntary-separation programme to around 8,750 US employees, roughly 7% of its domestic headcount, structured under a “Rule of 70” formula in which years of service plus age must total at least 70.

It is the first such programme in the company’s 51-year history. Final notifications went out on 7 May, with a 30-day decision window. LinkedIn’s cuts now layer on top of those Microsoft moves.

Amazon has been quieter but is on a larger absolute trajectory. The company confirmed in January that it was cutting 16,000 corporate roles, bringing total reductions since October 2025 to roughly 30,000, the largest workforce contraction in its history.

Chief executive Andy Jassy framed the cuts as a flattening of layers built up during the 2020-2022 hyper-growth phase, not a direct AI substitution.

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The smaller players are following the same pattern at a different scale. Oracle has cut roughly 30,000 positions, around 18% of its global workforce. IBM, Salesforce, Cisco, and SAP have all confirmed cuts over the year, and defence-adjacent contractors tied to federal technology procurement have shed several thousand roles since the start of the year.

For LinkedIn, the framing is narrower. Shapero’s memo pointed to slower revenue growth and an organisational flattening rather than an AI substitution, and the cuts are part of a wider Microsoft-group rebalance that began with the April Rule-of-70 programme.

LinkedIn’s revenue still grew 12% year on year in the most recent quarter, which makes the cut a profitability call, not a top-line one.

Whether the AI-substitution reading holds across the rest of the sector will probably be settled by the second-half 2026 round of disclosures, particularly Meta’s.

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Until then, the running 2026 total is the only honest summary of the labour story: more than 100,000 jobs out, $725 billion of capex going in, and a widening gap between where the money sits and where the people do.

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NAND contract prices surge over 600% since September 2025, DRAM up ~400%

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You’ve no doubt heard the short version of this story time and again: AI startups are gobbling up all of the memory that manufacturers can produce, leaving traditional electronics firms to fight for the remaining scraps. In all situations, that means heavily inflated prices and for some near the bottom…
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How Did Apollo Separate? | Hackaday

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If you’ve watched a Saturn V launch, you’ve probably seen how a large rocket will often jettison a stage on the way up. There are several reasons for this — there is no reason to haul an empty fuel container, for example. However, you can probably imagine how the separation works. You release something — probably explosive bolts — and gravity pulls the old stage away from you as you climb on the next stage’s engines. But what about on the way back? The command module drops the service module before reentry. [Apollo11Space] has a video explaining just how complicated that was to pull off. You can watch it below.

The main problem? The service module has almost everything you need: oxygen, a big engine, fuel, and electrical generation capability. If you’ve ever seen a real command module, they are tiny. Somehow, you need to get the command module prepared to be on its own for the amount of time it takes to land, and get the service module safely away.

In orbit, gravity isn’t a big help in pulling the two pieces apart. For that reason, the mission design called for a very specific orientation for the separation. There are a number of other details you might not have known about.

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Landing Apollo 11 successfully depended on some spy tech. We imagine the separation of the LEM had some similar issues, although even the moon’s weak gravity would have helped.

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What Will Be Running Inside the New Googlebook Laptops? What We Know So Far

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Android and ChromeOS are merging into a single operating system that will debut in Google’s new laptop lineup, Googlebooks, announced during this week’s Android Show. With no official name yet, the merged operating system has been going by Aluminum OS, but that will likely change by the time it arrives on machines.

We’ve known for some time that Google’s mobile and cloud-based operating systems would be merging, but several questions still remain. Through a handful of leaks, we have a pretty good idea of what to expect. Here’s what we know.

What do we know about Aluminum OS?

Though it won’t be called Aluminum OS when it officially arrives, Google has remained tight-lipped about the name. And beyond what Google has shown us, we haven’t seen much of the operating system in action.

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Previously, a now-private issue ticket gave us our first glimpse of the full Android desktop view. This short video shows two side-by-side windows replicating an issue. Hours before this week’s Android Show, the full setup experience of the OS was leaked in detail. 

The interface looks similar to Android’s existing desktop view, but the video also showed an extensions icon — something entirely new to the Android operating system outside of third-party web browsers.

We can also expect a lot from Aluminum OS in the way of artificial intelligence. Gemini is already at the heart of Google’s Pixel phones, and that’s exactly what we should see with its laptop lineup. 

How is this different from ChromeOS’s Android features?

Given that Chromebooks ship with the Google Play Store out of the box, you might wonder what the big deal is with Aluminum OS, which is fair. Unlike the Play Store on ChromeOS, the base layer of Aluminum is Android, offering native app support combined with a full desktop browsing experience from Chrome. 

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In essence, Aluminum OS seems poised to be a more powerful and flexible version of Android. Given the billions of Android devices worldwide, the appeal of this new OS could be substantial. Having both your laptop and phone running the same operating system should create a far more integrated software experience across devices, with Gemini at the center.

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