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Hackaday Links: March 15, 2026

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Some days, it feels like we’re getting all the bad parts of cyberpunk and none of the cool stuff. Megacorps and cyber warfare? Check. Flying cars and holograms? Not quite yet. This week, things took a further turn for the dystopian with the news that a woman was hospitalized after an altercation with a humanoid robot in Macau. Police arrived on scene, took the bot into custody, and later told the media they believed this was the first time Chinese authorities had been called to intervene between a robot and a human.

The woman, reportedly in her seventies, was apparently shocked when she realized the robot was standing behind her. After the dust settled, the police determined it was being operated remotely as part of a promotion for a local business. We’ve heard there’s no such thing as bad publicity, but we’re not sure the maxim holds true when you manage to put an old lady into the hospital with your ad campaign.

Speaking of robots, the U.S. Library of Congress recently discovered and subsequently restored Georges Méliès’s Gugusse et l’Automate (Gugusse and the Automaton), a short film from 1897 that’s considered the first piece of science fiction cinema. As far as anyone knows, it’s also the first time a robot appeared on screen, although this isn’t exactly The Terminator we’re talking about here.

The runtime is less than a minute, but to make the short story even shorter: a guy cranks up a robot that gets bigger and bigger until it turns on its maker and starts to hit him with a stick. The human responds in kind by smashing the robot with a cartoonishly large mallet until it poofs out of existence. The modern film school interpretation is that it’s a cautionary tale about the dangers of technology, ye old Black Mirror, if you will. Since nobody can ask old Georgie what he was going for, we’ll just have to take their word for it.

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Returning to the desert of the present, Tom’s Hardware reports that at least one manufacturer is starting to pack their new RAM with an additional non-functioning filler module. With prices skyrocketing, this allows folks who can’t afford to fill all the memory slots on their motherboard to stick something in there that at least looks the part. This may seem pointless, but consider that many gamers and other power users have PC’s with clear side panels to show off their elaborate internal layouts. We get it from an aesthetic standpoint, but it also sounds like a new way to potentially get scammed when buying parts on the second-hand market. Though, to be fair, it could be that we’re just overly cynical after watching that Georges Méliès film. At the very least, the current price of memory certainly makes it feel like we’re being hit with a stick.

Finally, what good is living in a cyberpunk world without the occasional bout of rebellion? That’s where the Ageless Linux project comes in. This is a Linux distribution that’s intentionally configured to violate the California Digital Age Assurance Act, which essentially states that the operating system must ask the user how old they are and make this information available to any piece of software that wants to know.

To be fair, being in violation of this law right now is easy — indeed, the OS you’re using now is almost certainly not compliant. But the idea is that it may bend the knee at some point, while Ageless Linux won’t. One could argue that they started the project a bit too early, but frankly, the whole thing is performative in the first place, so if it gets people talking, that’s enough. We’re particularly interested in their idea of making a non-compliant hardware device that’s cheap enough to distribute while still meeting the definition of a computing device, as it’s written in the California Digital Age Assurance Act.

Think they would mind if we borrowed the idea for this year’s Supercon badge?

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Temu Dropped a Full Thrill Ride in a Storage Unit for $2,500

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Temu Theme Park Ride Attraction
Edwin Olding’s approach to building his own theme park began with an unlikely discovery on Temu, a two seater spin ride with three independently rotating rings, an electric motor, and basic safety features, all for a surprisingly reasonable $2,500. Most people would have scrolled straight past it, but Edwin saw exactly what it could become, another worthy addition to the 1,000 square foot storage unit that already housed a loop roller coaster and a pair of go-karts.



Weeks later a large container arrived from China, and it was clear the ride had earned every mile of its journey. Dirt, seawater stains, and rusted nuts told the story before he even got the box fully open. Once he did, and after plugging it into a high voltage socket in his garage, three rings unfolded and began spinning independently on their own axes. At the center sat an electric motor running dry v-belts, alongside a large electronics box covered in buttons that were entirely in Chinese. Safety restraints were present in the form of leg straps and a lap bar, though calling them reassuring would be a stretch.


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Temu Theme Park Ride Attraction
The control panel made a lot more sense once Edwin ran it through a translation app on his phone, revealing the first set of operating warnings. Exposed wires poked out from various points around the machine, making it pretty clear this wasn’t a plug and play situation. There was no power plug included either, so Edwin sourced one locally just to get things started. The wiring that came with the ride turned out to be far too thin for the job, overheating quickly under any real load, so he swapped it out for thicker six gauge wire and added a proper ground connection to keep things from getting out of hand.

Temu Theme Park Ride Attraction
Positioned in the center of the storage unit, the ride slotted in perfectly, leaving enough room around it to accommodate the 15 foot roller coaster track and keep a lane clear for the go-karts. A few neon palm trees and some artificial grass pulled the whole corner together with exactly the Florida vibe Edwin was going for. Getting the ride to sit completely stable took a bit of patience, the whole thing relied on a slot system that needed to be lined up just right, but once it was dialed in everything came together surprisingly well.

Temu Theme Park Ride Attraction
First tests revealed a lot about how the machine actually behaved once the power was on. A single button got things going and a built in timer let riders go for up to ten minutes at a stretch. One immediate quirk was that the local electricity frequency pushed the rings to spin noticeably faster than they would have back in China. Stopping in an emergency was handled by the same button cutting power instantly, which did the job but wasn’t exactly graceful since there was no way to slow things down gradually. Still, it stopped when you needed it to. As for the experience itself, riders climbed in, buckled up, and found themselves being thrown, swirled, and spun in every conceivable direction all at once.

Temu Theme Park Ride Attraction
Safety was never far from anyone’s mind during testing. The steel flexed under hand pressure in a few spots, the foot bindings had a habit of loosening over time, and the open rings left enough of a gap to make loose hair or wandering hands a genuine concern. Helmets were mandatory for every rider and Edwin made a point of reminding everyone to keep their arms tucked in throughout the ride. There was also a close call involving the wiring that could have turned serious, though the modifications they had made held up when it counted. Even with all the improvements, it was hard to ignore the fact that the ride had never been looked at by any official safety inspector, and some of those question marks were still very much open.

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This Is Considered The Best Auto Parts Retailer By Customer Satisfaction

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Automotive maintenance and repair can get expensive, which is why many car owners prefer to do maintenance at home, at least the easy DIY auto projects. If you’re one of these DIYers, you may have dealt with a difficult customer service experience at your local auto parts store. Such experiences can cause delays, and make even the simplest job more challenging than it needs to be. If you regularly shop at AutoZone, chances are you might have nothing but good stories to share.

According to a January 2026 report from the American Customer Satisfaction Index (ACSI), AutoZone leads the way as the best auto parts retailer, based on customer satisfaction. In fact, the company improved over the prior year by 3%, which comes to a total score of 79%. This shift put the company ahead of O’Reilly Auto Parts, even though O’Reilly has a rewards program to help you save money. O’Reilly slid down to the No. 2 spot, from an 81 to a 76. Rounding out the top three is Advance Auto Parts, down from a score of 77 to 75.

The ACSI doesn’t reveal its exact formulas used for generating these scores. However, the organization does explain on its website that customer satisfaction is based on thousands of interviews with said customers. Those interviews are then fed into an internal model that records the key points of satisfaction, including customer expectations, perceived quality, and value. Those figures are then used to formulate a single score for each company reviewed, on a scale of 0-100.

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Customer feedback is mixed on AutoZone

Beyond its 2026 ranking in the American Customer Satisfaction Index (ACSI), AutoZone also performs well in reports from other publications. As an example, in Newsweek’s America’s Best Customer Service 2025 rankings, AutoZone placed third in the Online Retailers: Transportation category. The company has a total score of 85.65, behind RockAuto with an 87.05 and first-place Auto Parts Warehouse with an 88.25. Newsweek’s numbers are based on a large consumer survey conducted with Statista.

However, not all customer satisfaction reports have been positive for AutoZone, and that’s despite the fact that you can get some things for free at the stores. According to the 2024 Market Force research, via PR Newswire, NAPA Auto Parts ranked highest in overall customer experience, earning a score of 77.5%. This was based on several customer experience metrics. But NAPA is actually in the second spot for total customer visits, coming in at 18.3%, which is well behind AutoZone’s No. 1 ranking of 32.3%. So even though AutoZone had more customers overall, the study found that other automotive retailers performed better in customer experience.

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ConsumerAffairs shows a similar trend for AutoZone, as the retailer doesn’t display positive customer experiences consistently. According to reviews on the organization’s website, some of AutoZone’s  mployees go the extra mile to help, but that same level of service isn’t the norm overall. In fact, AutoZone has 2.4 stars out of 5, and out of 770 total reviews, 471 are one star only. So while some customers are pleased, many leave disappointed.



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The Amazon Echo Dot Max has dropped to its lowest price

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Smart speakers often promise big sound in small boxes, but few actually manage to fill a room properly, which makes this latest discount on Amazon’s most powerful Echo Dot worth attention.

The Amazon Echo Dot Max is now £69.99, down from its original £99.99 retail price, making the newest generation Alexa speaker significantly more affordable for anyone building or expanding a smart home setup.

For context, the Black Friday discount came in at £89.99. That’s a mere 10% / £10 off, with this new savings dwarfing that past offer.

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Amazon Echo Dot Max drops to its lowest price ever

The Amazon Echo Dot Max has hit its lowest price on record, turning this powerful little smart speaker into one of today’s standout bargains.

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The 4.5-star Amazon Echo Dot Max positions itself as the most capable entry in the Echo Dot family, designed to deliver noticeably fuller audio while still keeping the compact form that fits easily on shelves, desks, or bedside tables.

Unlike smaller Echo models like Echo Dot (5th Gen) that prioritise voice assistant convenience over audio performance, this version adds a dedicated 2.5-inch woofer and a 0.8-inch tweeter, helping it produce deeper bass and clearer vocals during everyday listening.

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That hardware works alongside automatic room adaptation, meaning the speaker analyses your environment and adjusts output accordingly so music remains balanced whether it sits against a wall, in a corner, or on an open surface.

Where the Amazon Echo Dot Max becomes particularly useful is in its role as a built-in smart home hub, allowing compatible lights, locks, and other devices to connect directly without needing additional bridges.

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Support for Zigbee, Matter, and Thread means the speaker can act as the central control point for many smart home ecosystems, letting users create routines, automate devices, and manage everything through Alexa voice commands.

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That practical integration becomes especially helpful in day-to-day routines, whether dimming lights for a film night, setting temperature-based automations, or simply asking Alexa for reminders, weather updates, or quick information.

Amazon has also added its AZ3 processor to keep responses fast, while Omnisense technology enables contextual awareness features such as presence detection and temperature-based routines that can adjust your home automatically.

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At £69.99, the Amazon Echo Dot Max makes a strong case for anyone wanting better sound and smarter home control without stepping up to a much larger or significantly more expensive smart speaker.

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If you are considering other Alexa speakers before deciding, it is also worth checking out our Best Amazon Echo 2026 guide, where the Echo Dot Max was awarded the best budget smart speaker, and a number of them are on sale today.

Improved bass, better overall audio quality and a Zigbee/Thread smart home hub built in, the Amazon Echo Dot Max might be more expensive than its predecessor but it’s a clear upgrade. If you want the best audio quality then the Echo Studio (2025) is a better choice, while those with the old Echo (4th Generation) will find that they have slightly better audio quality. However, for new users looking for an Alexa smart speaker that’s decent for music, this is the best all-rounder – it would be nice to see Alexa+ in the UK to really maximise its capabilities, though.

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  • Decent audio for the size

  • Full smart home hub

  • Ready for Alexa+

  • Doesn’t sound as good as the old standard Echo

SQUIRREL_PLAYLIST_10148964

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Brits admit they feel uneasy around robots and local data centers, revealing surprising distrust despite national technology support

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  • Over half of UK adults feel uneasy interacting with robots daily
  • Limited exposure drives anxiety, with only 30% of Britons ever meeting robots
  • Domestic robots spark the strongest reluctance, especially in home environments

More than half of British adults say they feel uneasy around robots, making the UK the most robot-anxious nation globally.

A survey by Hexagon across nine markets, involving 18,000 participants, found 52% of UK respondents were concerned about potential problems when interacting with robots.

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Nvidia GTC 2026 live coverage: All the news and updates as it happens

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Hello from sunny San Jose! I’m here and ready for the start of Nvidia GTC 2026 tomorrow – come back then for all the build-up to the opening keynote and much more.

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Building A Rad Bluetooth Speaker That Didn’t Really Exist

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[Nick] came across an awesome Bluetooth speaker online, only, there was a problem. It didn’t really exist—it was just a render of a device that would be nice to have. Of course, there was an obvious solution—[Nick] just had to build the device for real!

The key to the aesthetic of the build is the external case. [Nick] was able to recreate the rough design of the rendered device in SolidWorks, before having the components produced on a resin 3D printer which provided excellent surface finish. Internally, the Bluetooth audio receiver was cribbed from an old pair of wireless headphones. However, a little more oomph was needed to make the speaker really usable, so [Nick] hooked the audio output up to a small MAX98306 amplifier board and a pair of 3 W speakers. The tiny tactile buttons from the headphone PCB wouldn’t do, either. For a nicer feel, [Nick] hacked in a set of four hall effect keyboard switches to control the basic functions.

The result is a Bluetooth speaker that looks as rad as the rendered unit, only you can actually take it outside and bump some tunes! It recalls us of some fine up-cycling work we’ve seen done to vintage 80s radios in a similar vibe.

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Like a truffle pig for deals, I’ve sniffed out the top 55+ discounts in Amazon’s new Big Smile Sale

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Hello, Australia! And welcome to TechRadar’s live coverage of Amazon’s first big sale of the year – the Big Smile Sale.

We’ve had a few Big Smile Sales in Australia perviously, so we know a thing or two about it. It’s typically held in March — though this year the start date of Monday, March 16 is a touch earlier than 2025. It’s always been a week-long sale, so nothing new in the fact that you have until Sunday, March 22 to shop till you drop (figuratively speaking, we hope).

Don’t expect record-low prices on Amazon this time round, though — that’s typically reserved for the Amazon Prime Day sale and the Amazon Black Friday sale — but you’ll typically see about 20% to 30% off a range of items. There will be deeper discounts on select items, but it will be the rare offer that comes in at an all-time low.

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Grab Amazon's first material discounts on M5 Pro & M5 Max MacBook Pros

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After discounting the new M5 MacBook Air, Amazon is back today with deals on the brand-new M5 Pro and M5 Max MacBook Pro.

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Save on Apple’s newest M5 Pro and M5 Max MacBook Pros – Image credit: Apple

The discounts can be found below, with units in stock and ready to ship. These are the brand-new configurations that were officially released yesterday, March 11.
While the markdowns aren’t extreme, they do reflect the lowest prices available on the retail models per our M5 Pro and M5 Max 14-inch MacBook Pro Price Guide and M5 Pro and M5 Max 16-inch MacBook Pro Price Guide.
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2026’s EV Sales Hit 1.1M – But Europe Surges While North America Slides

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Europe’s EV sales for January and February spiked 21% from last year, according to new data from Benchmark Mineral Intelligence. Electrek reports that just in those two months over 600,000 EVs were sold in Europe.

And figures for “rest of world” (which excludes Europe, North America, and China) are up a whopping 84% — with 370,000 EVs sold in January and February. (EVs now represent more than 30% of the vehicles sold in South Korea.)

But for the same period China’s sales are down 26% from last year, with 1.1 million vehicles sold. And North America showed an even larger drop of 36% from the January/February figures in 2025, now selling just 170,000 electric vehicles, while Canada’s EV sales were down 23%. EV sales seem heavily influenced by government incentives, with Germany and France leading Europe’s growth:


EV sales in Germany are up 26% so far this year, following the country’s introduction of a new subsidy program at the start of 2026. France’s market is up 30%, supported by its existing incentive program.

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Italy is also seeing rapid growth. EV sales there jumped 23% month-over-month in February, making it the country’s strongest month ever for EV sales. The Italian market is now up 98% year to date. That surge follows the Italian government’s October 2025 launch of a new subsidy program, funded by the EU’s Recovery and Resilience Facility, to increase EV adoption. Households can receive up to €11,000 ($12,700) in incentives, while smaller businesses can get up to €20,000 ($23,200)…

[T]he global EV transition isn’t slowing, but it’s becoming much more uneven depending on policy, incentives, and trade rules.

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Brompton Electric T-Line Folding Electric Bicycle Review: Pocket-Sized Pedal Power

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Disappointingly, Brompton hasn’t given the T Line Electric any more speed for US-based riders, so I’m afraid you’re limited to the UK speed limit of 15.5 mph instead of the Class 1 pedal assist maximum of 20 mph.

I first came across the e-Motiq system in 2024, when I tested the larger 20-inch Brompton G Line. This powerful rear-mounted motor, which can hit 20 mph, offered a more stable ride compared to the front-mounted design, and being pushed definitely feels more natural than being pulled along. The redesign also keeps the weight at the rear, so the folding mechanism remains balanced.

There are three power-assist levels available here, plus Push Assist (more on that below), and the e-Motiq system also adjusts based on your own riding style. It monitors pedal force and cadence. How often you stop and start and over your first 62 miles on the bike tweaks how the power is used. This isn’t to eke out out extra mileage, but to make your ride smoother and more natural.

During testing, I barely noticed any changes as I racked up the miles, but I was seriously impressed by how normal the bike felt. Well, normal for a marginally wobbly upright design with tiny 16-inch wheels. Yes, there was a surge of power as I started to pedal, but the initial acceleration was controlled. It felt more like I’d supercharged my legs, rather than strapped a motor to my bike.

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My test bike was single-speed, but there is also a four-speed option available. Riding around London, I did not need more than one gear as the motor just takes the effort out of any hills. Endless traffic also means it’s harder to exceed top speed for long, but when the road did open, I was impressed by how easily it was able to transition between assisting and backing off the power to stick to 15.5 mph. I can only speculate, but on America’s bigger roads, I think I’d want four gears. I’d also want a boost in the speed assist limit. It’s a shame Brompton only thought to include one of those things.

I also rode a few miles without the battery pack, and was pleasantly surprised. It weighs less than my old steel Brompton, and feels much nicer to carry, too. I hauled the Electric T Line e-Motiq up countless stairs, onto the London Underground, slung it in the trunk of a taxi at 2 AM, and only left it in a restaurant cloakroom once. It is light and small enough to just carry with you, and it’s also expensive enough that you’ll never lock it up and leave it on the street.

I’ve also been able to ride the nonelectric titanium Brompton T-Line, which at 17.64 pounds, was almost laughably light. If you don’t need electric power, it is the perfect commuter bike.

Control, Extras, and Competition

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Photograph: Chris Haslam

It’s tiny, but the handlebar-mounted controller does some cool things. There’s a start-assist button, that if you press just before you set off at traffic lights, or hit a hill for instance, will give you a powerful push to get you started. It’s not a throttle—you need to be stationary though for it to kick in.

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