If you follow [Maker’s Muse] on YouTube, you know he’s as passionate about robot fights these days as he is about the tools he uses to make the robots. Luckily for us, he’s still got fame as a 3D printing YouTuber, as this has given him the platform to share his trade secrets for strong, robot-combat-worthy prints.

He fights robots in a ‘plastic ant-weight’ division, which restricts not only the weight of the robot but also the materials used. Not only must they be primarily plastic, but only certain plastics are allowed: PLA is in, but engineering filaments, Nylon, and TPU are out. Since necessity is the mother of invention, this has led to strong evolutionary pressure to figure out how to print the most impact-resilient PLA parts for armor and spinners.

He’s using the latest OrcaSlicer and shares the profile as a pay-what-you-want 3MF file. It’s all about solidity: a solid part with solidly fused walls and solidly linked layers. It makes sense: if you’re going to be hammering on or with these parts, you don’t want any internal voids that could either collapse or pull open.

The infill density is obviously 100%, and you’ll want a concentric pattern — this makes it look like you’re just printing walls, but it allows you to use another trick. To make sure those walls don’t all align, creating a potential weakness, OrcaSlicer’s “alternate extra wall” will put one extra wall every second layer. The extra wall causes the infill pattern to stagger and lock together.

Also helping lock it together, he’s playing with extrusion widths, with the suggested rule-of-thumb being the line width on the walls be one-half that of the internal fill — and as wide as possible. In his case, with a 0.4 mm nozzle, that means 0.4 mm wide walls and 0.8 mm for the infill. OrcaSlicer 2.3.2 also lets you play with specific flow ratios, allowing you to overextrude only the internals for strength, without overextruding on the walls and potentially ruining dimensional accuracy. He also irons all top surfaces, but admits that that’s mostly about aesthetics. The iron may make those layers a little bit stronger, though, so why not?

Would brick layers make these parts even stronger? That’s very likely; [Maker’s Muse] mentions them in the video but does not use them because they’re not implemented in-slicer, and he wants something accessible to all. On the other hand, this post-processing script seems accessible enough for our crowd.

This video/profile is exclusively about fully-solid parts. When you want strong parts that aren’t fully solid, it looks like the answer is walls.

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As Apple races to stay competitive in AI while navigating tariffs and supply chain uncertainty, the company’s future is about to shift under new leadership.

On Monday, Apple announced that John Ternus will take over as CEO later this year, succeeding Tim Cook.

Cook transformed Apple into a $4 trillion global powerhouse, expanded its services business, and oversaw some of the most profitable years in tech history. Ternus brings a different kind of skillset. A longtime hardware executive, he has spent his career building Apple’s devices rather than managing the broader business.

Ternus joined Apple in 2001 and rose through the ranks of hardware engineering. Along the way, he has contributed to some of the company’s biggest products, including AirPods, the Apple Watch, and Vision Pro.

His appointment signals a renewed focus on hardware at a moment when Apple is under pressure to define its next era. Ternus will now help determine what that looks like.

Hardware with AI at the center

Rather than trying to compete head-on with companies building the biggest AI models, Ternus may push Apple to focus on the AI-powered devices themselves, whether that be the one in your hand, something you wear, or something that lives in your home.

There’s already a lot of speculation about what Apple could launch next. Ideas floating around include smart glasses, a wearable pendant with a built-in camera, and even AirPods with AI features. According to Bloomberg, the idea is that all of these products would connect to the iPhone, with Siri playing a major role.

Ternus is also expected to push forward on products that have been stuck in limbo. Foldable iPhones are the obvious example. They’ve been rumored for years, and while competitors have already moved ahead, Apple has taken a slower approach, waiting until the technology meets its standards. Reports say it will arrive in September, which means Ternus will be overseeing the launch.

Apple has also reportedly been exploring robotics, particularly for the home. One concept includes a tabletop device with a robotic arm attached to a display, essentially a smart assistant that can move and turn toward you. Notably, this lines up with Ternus’s long-standing interest in robotics. In college, he built a device that allowed quadriplegics to control a mechanical feeding arm using head movements, as reported by the New York Times.

There are also ideas for mobile robots that could follow you around, handle simple tasks, or act like a moving FaceTime screen. Some reports even mention experiments with humanoid robots, though those are likely years away.

While none of these are guaranteed to happen, they do give a pretty clear sense of where Apple’s thinking might be going.

However, ongoing memory chip shortages, President Trump’s frequently shifting tariff policies, and the company’s reliance on Chinese manufacturing could create a challenging period ahead. Roughly 80% of iPhones were produced in China before the tariffs. The company recently pivoted to India, making about 25% of its iPhones in the country last year, according to Bloomberg.

SVS isn’t sitting back and hoping a product page does the heavy lifting. The Ohio-based speaker and subwoofer maker is taking a far more direct route in April and May 2026 with its Sound R|Evolution Experience, a three-city tour built around live demos, real conversations, and zero patience for passive marketing. Stops in St. Louis, Atlanta, and Paramus, New Jersey will host in-store events where attendees can hear multiple two-channel systems and a full Dolby Atmos home theater setup in action.

Leading the charge will be SVS President Gary Yacoubian, Vice President Nick Brown, and key members of the SVS team alongside local dealer staff offering presentations, setup advice, and a closer look at what’s coming next. The focus isn’t subtle: SVS will be showcasing its latest Ultra Evolution speaker lineup, subwoofer innovations tied to the R|Evolution platform, and complete system integration across both stereo and immersive Dolby Atmos home theater environments.

And because showing up matters, but giving people a reason to stay doesn’t hurt either, SVS is stacking the table. Giveaways include a $2,000 stereo system built around Ultra Evolution speakers and a $10,000 5.1.2-channel home theater package with a 4K UHD TV and AV receiver, along with additional prizes and SVS swag.

All events are free, open to the public, and yes, there will be light refreshments because even the most hardened audiophile makes better decisions when fed. Although Paramus attendees have plenty of options on Route 17 in Bergen County once their bodies recover from the bone-shattering bass. Jersey diners for the win.

It’s aggressive, it’s hands-on, and it’s exactly how it should be done. Instead of hiding behind Instagram posts and the 29th YouTube review this week of the same product, SVS is putting its people and products in the same room as actual listeners and letting the systems do the talking.

For those who can’t attend in person, SVS will also broadcast each event live on the SVS Facebook Page and YouTube Channel with separate giveaways for those who tune in and leave a comment.

How to Register for the SVS Sound R|Evolution Experience Tour

Attendees can RSVP at the links below.

Each event will have live demonstrations of the SVS Ultra Evolution Speakers, R|Evolution Subwoofers, Prime Wireless Pro audio gear, and more. SVS will provide “Experience Zones” that include an immersive Dolby Atmos home theater system, audiophile stereo set-up, budget wireless audio systems, and more.

“There’s simply no substitute for experiencing world-class speakers and subwoofers in person. The scale, the emotion, the way sound fills a room and pulls you into the moment. Events like this are about bringing that to life and giving people a chance to feel what’s possible in their homes,” said Nick Brown, VP of Marketing, SVS “It’s also about connecting with the SVS community over shared passions for music and movies and shining a spotlight on some of the premier A/V retailers in the country. We’re waking people up to the joys of great sound!”

The SVS Sound R|Evolution Experience has been touring the United States for nearly a decade, with previous stops at ListenUp in Denver; NFM in Dallas, Omaha, and Kansas City; IQ Home Entertainment in Washington, D.C.; World Wide Stereo in Philadelphia; Huppin’s in Spokane, WA; Abt Electronics in Chicago; Gramophone in Baltimore; and elsewhere. Since launching the series, SVS has hosted more than 65 events with over 14,000 attendees.

Pro Tip: Upcoming events are being planned for San Antonio and Minnesota.

The Bottom Line 

Buying speakers or a subwoofer isn’t a spec-sheet decision, no matter how many tabs you’ve got open. You need to hear the gear, in a real room, with people who actually know how to set it up and that’s where this tour earns its keep. SVS is bringing complete systems, experienced staff, and enough time for actual conversations, not five minute demos.

If you’re anywhere near St. Louis, Atlanta, or Paramus, this is an easy call. You’ll get hands-on listening across stereo and Dolby Atmos setups, practical setup advice, and a chance to ask questions without someone rushing you out the door. And if SVS isn’t your final choice? You still walk away knowing what to listen for and what to avoid.

And if those cities don’t line up, don’t panic — SVS is already planning additional stops in San Antonio and Minnesota, so the roadshow isn’t done yet.

Not everyone can make the two dozen global hi-fi shows in 2026. This is the opposite of that chaos. Smaller rooms. No elevator purgatory. No media camped out in the sweet spot like they’ve claimed squatter’s rights. Just gear, your ears, and a much clearer path to making the right call.

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Photo credit: Top Gear
Top Gear recently took the F-26 from Gunther Werks for a spin and came away convinced of what a beast of a car it truly is. The F-26, based on the 993 generation Porsche 911, gives the iconic slantnose design a makeover, filling it with a lot of the technology you’d expect in a high-end supercar that works just as well on the track as it does on the road.

Every panel and door in the car is constructed of carbon fiber. The original pop-up headlights have been replaced with fixed ones that just slice through the air. They’ve also added some substantial ventilation to keep the car’s air-cooled 4.0-liter flat six (designed in partnership with Rothsport Racing) cool, which now produces 1067 horsepower (on E85) or 880 (on standard high-octane), with 750lbft of torque. Not only that, but the airflow over it has been more than doubled when compared to a regular engine in order to keep temperatures down. To add to the loudness, they’ve installed a large 6-speed manual transmission with a limited slip differential that sends everything to the rear wheels.

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The F-26 is also not particularly heavy, weighing only 2750 pounds thanks to the carbon panels, magnesium wheels, and some clever wiring choices. The front suspension is double wishbone, with multilink in the back, and electronic JRZ dampers are used to absorb bumps. Big ceramic discs, 381mm up front and 355mm at the back, are clamped down by six-piston and four-piston calipers, all wrapped up in some 18inch wide Continental tires.

Inside, the exposed carbon fiber is offset by some beautiful leather and Alcantara in the seats and headliner. The wheel is a robust piece of kit, with a fighter jet-inspired wing design that feels natural in the hands, and a wooden knob on the shifter adds a touch of luxury. There’s a beautiful dramatic red roll cage running through the car, as well as a Porsche vintage radio that blends in with the rest of the style and includes Apple CarPlay.

Production is limited to only 26 units total, and each one is built to order. However, this does not imply that each one is made using the same old parts; instead, the F-26’s owners have complete control over their vehicle, so each one is unique.

Two months following the deadly shooting in Tumbler Ridge, British Columbia, OpenAI’s Sam Altman has formally apologized for not informing police of the alarming ChatGPT conversations seen with the suspect’s account. Before the incident, OpenAI banned the account belonging to the alleged shooter, Jesse Van Rootselaar, for violating its usage policy due to potential for real-world violence.

“I am deeply sorry that we did not alert law enforcement to the account that was banned in June,” Altman wrote in the letter. “While I know words can never be enough, I believe an apology is necessary to recognize the harm and irreversible loss your community has suffered.”

Altman noted in the letter, which was published in full by Tumbler RidgeLines, that he spoke with both Darryl Krakowa, Tumbler Ridge’s mayor, and David Eby, the British Columbia premier, and agreed that a “public apology was necessary, but that time was also needed to respect the community as you grieved.”

Eby, who also highlighted Altman’s letter in his post on X, agreed that the “apology is necessary,” but added that it was “grossly insufficient for the devastation done to the families of Tumbler Ridge.” Moving ahead, Altman reaffirmed in the letter that OpenAI would “find ways to prevent tragedies like this in the future” and work with all levels of government to prevent something like this from happening again. Altman’s latest commitment builds on the previous letter from OpenAI’s vice president of global policy Ann O’Leary, who said the company would notify authorities if it finds “imminent and credible” threats in ChatGPT conversations.

A recent security incident involving Anthropic has highlighted just how fragile the safeguards around advanced AI systems can be. A Wired report suggests that a small group of users, operating through private Discord channels, managed to gain unauthorized access to the company’s highly restricted Mythos AI model – an experimental system designed for cybersecurity applications.

A Breach That Exposes Bigger Risks Around AI Control

The incident appears to have occurred almost immediately after Mythos was made available to a limited group of trusted partners. According to multiple reports, the unauthorized users gained access through a third-party vendor environment, rather than directly breaching Anthropic’s core systems.

Some accounts suggest that members of a private Discord community were able to exploit access permissions or identify entry points using publicly exposed information, effectively bypassing restrictions placed on the model.

Importantly, there is no confirmed evidence that the system was used for malicious activity. In fact, reports indicate that the users interacted with the model in relatively limited ways. Still, the fact that access was obtained at all is the real story.

Mythos itself is not just another AI model. It is designed to identify vulnerabilities in software systems and simulate cyberattacks – making it one of the most sensitive AI tools currently under development. That dual-use capability is precisely why access was tightly restricted in the first place.

Why This Incident Matters Beyond One Breach

At a glance, this might seem like a contained security lapse. In reality, it underscores a broader issue facing the AI industry: control is becoming harder than capability.

AI models like Mythos are built to find weaknesses in systems, which means that in the wrong hands, they could accelerate cyberattacks rather than prevent them. Researchers and officials have already warned that such tools could pose significant risks if misused, given their ability to automate complex attack chains.

What makes this case particularly notable is how the breach happened. It wasn’t a sophisticated hack targeting core infrastructure. Instead, it appears to have leveraged gaps in the surrounding ecosystem—contractors, permissions, and access management.

That distinction matters. It suggests that securing advanced AI isn’t just about the model itself, but the entire environment around it.

Why It Should Matter To You

For everyday users, this incident may feel distant, but its implications are closer than they seem.

AI systems like Mythos are being developed to secure everything from browsers to financial systems. If those same tools are exposed prematurely or improperly controlled, the risk shifts from defensive to potentially offensive.

Even without malicious intent, unauthorized access introduces uncertainty. It raises questions about how well companies can protect technologies that are increasingly critical to digital infrastructure.

In simpler terms, if AI is being built to protect the internet, it needs to be protected first.

What Happens Next For Anthropic And AI Security

Anthropic has already launched an investigation into the incident and has stated that the breach was limited to a third-party environment, with no evidence of broader system compromise.

However, the timing of the breach – coinciding with the model’s early rollout – will likely intensify scrutiny around how such systems are tested and shared. Regulators and industry bodies are already paying close attention to high-risk AI models, and incidents like this only add urgency to those discussions.

Going forward, expect stricter access controls, tighter vendor oversight, and potentially new frameworks for handling sensitive AI tools. Because if this episode proves anything, it’s that the challenge is no longer just building powerful AI – it’s keeping it contained.