It’s one thing to learn about transmission lines in theory, and quite another to watch a voltage pulse bounce off an open connector. [Alpha Phoenix] bridges the gap between knowledge and understanding in the excellent videos after the break. With a simple circuit, he uses an oscilloscope to visualize the propagation of electricity, showing us exactly how signals travel, reflect, and interfere.
The experiment relies on a twisted-pair Y-harness, where one leg is left open and the other is terminated by a resistor. By stitching together oscilloscope traces captured at regular intervals along the wire, [Alpha Phoenix] constructs a visualization of the voltage pulse propagating. To make this intuitive, [Alpha Phoenix] built a water model of the same circuit with acrylic channels, and the visual result is almost identical to the electrical traces.
For those who dabble in the dark art of RF and radio, the real payoff is the demonstration of impedance matching in the second video. He swaps resistors on the terminated leg to show how energy “sloshes” back when the resistance is too high or too low. However, when the resistor matches the line’s characteristic impedance, the reflection vanishes entirely—the energy is perfectly dissipated. It really makes it click how a well-matched, low SWR antenna is crucial for performance and protecting your radio.
When Apple dropped the M5 Max into the latest MacBook Pro, the obvious question was how far the chip could be pushed beyond the usual creative and productivity workloads. Andrew Tsai decided to find out, loading up 20 Windows games and running them through the CrossOver translation layer. The results were surprising to say the least, with the MacBook delivering solid frame rates in demanding titles that were never designed with Apple silicon in mind.
CrossOver handles the translation work, converting Windows game instructions into something macOS can process and swapping DirectX calls for Metal, with MetalFX upscaling available to sharpen visuals without hitting performance. Tsai ran everything on a fully loaded MacBook Pro with the 40 core GPU version of the M5 Max, 48GB of memory, and 18 CPU cores. Most games were tested at 1440p with a handful pushed to 4K, adjusting settings throughout to keep frame rates as smooth as possible.
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DOOM from 2016 opened the session by running at a locked 60 frames per second in 4K on ultra settings, helped along by a MoltenVK tweak that Tsai found works particularly well on the M5 series. Wolfenstein Youngblood matched that result at 4K with online play running without issue, and Wolfenstein 2 handled maximum detail at 4K just as comfortably. The more demanding titles required a little more work. Death Stranding 2 needed a patch from the CrossOver beta to clear up some water and geometry glitches, but settled into a steady 50 frames per second at 1440p on medium with MetalFX upscaling. Black Myth Wukong pushed past 50 frames per second at the same resolution on medium settings with MetalFX handling 66 percent of the rendering load, and Horizon Forbidden West held a consistent 50 frames per second at 1440p on medium with quality upscaling engaged.
Ratchet and Clank Rift. Apart felt entirely at home, achieving 60 frames per second at 1440p on high with MetalFX quality setting on. Kingdom Come Deliverance 2 was likely the standout performance, exceeding 80 frames per second and reaching 100 at 1440p high while scaling from a lower internal resolution. The rest of the lineup carried the momentum forward. Ready or Not achieved 100 frames per second at 1440p high, with MetalFX handling 80% of the scaling work. Sekiro achieved 60 frames per second on its top setting, and Elden Ring matched it at 4K. Ghost of Tsushima operated at a consistent 70 to 80 frames per second at 1440p high resolution, with quality upscaling from 960p. Final Fantasy 7 Rebirth settled at 52 to 53 frames per second at 1440p low, with temporal anti-aliasing and 66 percent scaling, implying that going to 1080p will smooth things down even more.
This setup will not replace a high-end Windows gaming rig with a dedicated discrete GPU, but it does make a convincing case for the MacBook Pro’s ability to hold its own when necessary. Creative workers have long relied on these devices for video editing, photo work, and 3D rendering, and now they can now play Windows-only titles on the same gear without having to carry a separate device. Battery life lasts quite well during gaming sessions, thanks to the efficient architecture that keeps power use under control, and connecting external disks or docks is simple, with no surprises on the storage or port front.
Tsai wrapped up by noting that console emulation is looking increasingly promising on this technology, with the 40 core GPU providing the raw power to tackle demanding scene translation and rendering in real time. For those already using a MacBook Pro with the M5 Max, the takeaway is simple. A substantially wider collection of games is now available on your existing system, with no new hardware required and no complicated workarounds in the way. [Source]
Austria is the latest country to prepare a social media ban for its children, but it’s going even further than others by including anyone under 14. In a press release, the Austrian government said it has introduced a comprehensive catalogue of measures meant to shield minors from the harms of social media. According to the press release, an official bill will be introduced by the end of June.
Andreas Babler, a vice chancellor and leader of the Social Democratic Party of Austria, said the government’s efforts would include the new age restriction, improved media literacy and clear rules for social media platforms. Austrian lawmakers didn’t detail what the upcoming rules would be, but the country is likely to follow in the footsteps of many others who have or are pursuing similar bans. While Australia was the first to implement a social media ban for anyone under 16, other European countries like Spain and the UK are also looking into comparable restrictions.
More recently, Indonesia approved new regulations that would prevent anyone under 16 from using social media platforms like TikTok, YouTube and Roblox. Indonesia’s social media ban just went into effect, but the country only specified that the law’s implementation would be carried out gradually until all platforms are in compliance, according to AP.
[Casey Bralla] got his hands on a Rockwell AIM 65 microcomputer, a fantastic example of vintage computing from the late 70s. It sports a full QWERTY keyboard, and a twenty character wide display complemented by a small thermal printer. The keyboard is remarkably comfortable, but doing software development on a one-line, twenty-character display is just not anyone’s idea of a good time. [Casey] made his own tools to let him write programs on his main PC, and transfer them easily to the AIM 65 instead.
A one-line, twenty-character wide display was a fantastic feature, but certainly lacking for development work.
Moving data wasn’t as straightforward in 1978 as it is today. While the Rockwell AIM 65 is a great machine, it has no disk drive and no filesystem. Programs can be written in assembler or BASIC (which had ROM support) but getting them into running memory where they could execute is not as simple as it is on modern machines. One can type a program in by hand, but no one wants to do that twice.
Fortunately the AIM 65 had a tape interface (two, actually) and could read and store data in an audio-encoded format. Rather than typing a program by hand, one could play an audio tape instead.
This is the angle [Casey]’s tools take, in the form of two Python programs: one for encoding into audio, and one for decoding. He can write a program on his main desktop, and encode it into a .wav file. To load the program, he sets up the AIM 65 then hits play on that same .wav file, sending the audio to the AIM 65 and essentially automating the process of typing it in. We’ve seen people emulate vintage tape drive hardware, but the approach of simply encoding text to and from .wav files is much more fitting in this case.
The audio encoding format Rockwell used for the AIM is very well-documented but no tools existed that [Casey] could find, so he made his own with the help of Anthropic’s Claude AI. The results were great, as Claude was able to read the documentation and, with [Casey]’s direction, generate working encoding and decoding tools that implemented the spec perfectly. It went so swimmingly he even went on to also make a two-pass assembler and source code formatter for the AIM, as well. With them, development is far friendlier.
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Watch a demonstration in the video [Casey] made (embedded under the page break) that shows the encoded data being transferred at a screaming 300 baud, before being run on the AIM 65.
Apple has quietly pulled the Mac Pro from its online store, bringing an end to a machine that spent nearly two decades as the definitive choice for creative professionals who needed every last bit of computing muscle available. Built on the Power Mac foundation, the early towers earned their place in post-production houses and research labs by offering the kind of internal expandability that let users slot in extra storage, graphics cards, and specialized hardware as their needs grew, a level of flexibility that made them genuinely hard to walk away from.
Then 2013 arrived and Apple replaced the tower with a compact cylinder that looked striking but quickly revealed its limitations. The tight design restricted airflow badly and left no room for standard expansion cards, forcing users onto external connections that never matched the speed or flexibility of internal options. Heat built up fast under heavy workloads and upgrades were a headache. By 2017 Apple was publicly acknowledging the design had not worked out and promising something better.
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Three years later the Mac Pro returned in a tower form that earned the immediate nickname of cheese grater thanks to its perforated metal shell. PCIe slots, multiple drive bays, and support for high end graphics cards gave professionals the modular flexibility they had been asking for, and it felt like Apple had genuinely course corrected. The goodwill did not last long though. The 2019 model received just one meaningful update over its entire lifespan, a move to the M2 Ultra chip in 2023, and then nothing.
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While all of that was playing out, the Mac Studio had been quietly making the Mac Pro look increasingly hard to justify. Comparable or better performance in a fraction of the size and at a significantly lower price, driven by the same Apple silicon that eliminated the need for traditional internal expansion in the first place. Most users found they could handle even demanding workloads without ever needing to open a case. The Mac Studio also received regular chip updates that kept it ahead of the larger tower in real world performance, and sales figures suggested most buyers had already figured that out for themselves.
With demand fading and no next generation tower waiting in the wings, the decision to discontinue the Mac Pro was more a matter of when than if. There is no replacement coming. The Mac Studio now sits at the top of the desktop lineup, with the Mac mini handling lighter professional workloads and the iMac covering the all-in-one end of the market. [Source]
As we said, day 2 was the day of comebacks in the BGIS Grand Finals, with teams like K9 and NINZ showing what they are actually made of. Unfortunately, no one could topple Soul, as they finished first in the standings, which means they do have a real chance of clinching that championship today. However, a challenge could be coming from both GodLike and Genesis, who are just behind in the standings. The final day is here, and anything can happen. Here’s what the schedule looks like for today.
BGIS 2026 Grand Finals Day 3 Schedule & Timing
Like yesterday, the live broadcast will begin at 12:30 PM IST. Fans can catch the games like on Krafton’s YouTube channel in Hindi, English, and a few other regional languages. Or, if you want to support your team live, head over to the Chennai Trade Center. Tickets are available on the Swiggy Scenes app, and there’s free entry available, too. Maps for today will include:
Match 7 — Rondo
Match 8 — Erangel
Match 9 — Erangel
Match 10 — Erangel
Match 11 — Miramar
Match 12 — Miramar
The BGIS Grand Finals format is pretty simple. 16 teams compete in 18 matches over three days. Points are awarded for each finish, and also for how long a team survives. In the end, the team with the most total points (position + finish) will be the winners.
Warmer weather is on its way, and your bedroom deserves a springtime refresh. My favorite bedroom trend right now is soft heather gray and fresh seafoam blue, and IKEA is the place to head if you want to embrace the look without breaking the bank. Below, I’ve rounded up my top picks as inspiration for your own bedroom.
There are charming bud vases and delicate floral bedding to bring in a touch of nature, and the curvy glass Tokabo table lamp reminds me of a mushroom. I’ve also been won over by the Solskydd portable Bluetooth speaker, which can stand on its base or be mounted to a wall, where it looks almost like a piece of understated artwork.
I’ve included plenty of practical picks, too. The Fornuftig and Uppatvind air purifiers are amongst the best-looking I’ve seen — the simple designs exude Scandinavian cool rather than looking clinical. There’s also summer-weight bedding so you can avoid overnight overheating, and I’ll be installing the rechargeable Kapplake spotlights in my shelves to help keep them organized after my annual spring clean.
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As you’d expect from IKEA, there are plenty of ultra-affordable options if you’re on a tight budget — prices start from $5.99. Happy browsing!
And of course, you can also follow TechRadar on YouTube and TikTok for news, reviews, unboxings in video form, and get regular updates from us on WhatsApp too.
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Watch Gent-Wevelgem 2026 live streams as the climbers try escape the sprinters on the cobbles of the Kemmelberg in one-day Belgian Classic now officially called In Flanders Fields – from Middelkerke to Wevelgem. Or will the race come down to a bunch kick into Wevelgem after 240 tough kilometers across Flanders Fields?
Read on and we’ll show you how to watch a 2026 In Flanders Fields – from Middelkerke to Wevelgem live stream from anywhere with a VPN, and potentially for FREE.
How to watch 2026 In Flanders Fields – from Middelkerke to Wevelgem for FREE
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Cycling fans in Australia, Belgium and The Netherlands will get to watch the In Flanders Fields – from Middelkerke to Wevelgem 2026 live stream for FREE. Here’s where:
If you’re a resident of Australia, Belgium or The Netherlands and you’re abroad right now, don’t worry about missing the action – all you need to do is download a VPN to re-connect to your home streaming coverage. Details above.
2026 In Flanders Fields – from Middelkerke to Wevelgem event preview
Recently renamed ‘In Flanders Fields – from Middelkerke to Wevelgem’, what is effectively the 88th edition of Gent-Wevelgem is the second race of the Flemish Holy Week coming just two days after the opener, the E3 Saxo Bank Classic.
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Its name change is reference to the area of Flanders the route crosses and a nod to the thousands of soldiers who lost their lives in the First World War trenches. The name may have changed but the race is still dominated by the vicious cobbled climb of the Kemmelberg, which the riders must tackle three times, the final ascent coming 35 kilometers from the finish.
There is still no guarantee last year’s winner Mads Pedersen will be on the start line as he recovers from a broken wrist, and even if he has recovered (he lined up in the Milan-Sanremo), will he be in top form? Top form or not he’ll still have a job on his hands to beat Mathieu van der Poel, though, who heads a stellar start list which also includes Wout van Aert, Jonathan Milan, Paul Magnier and the British sensation Matthew Brennan, if he recovers from a recent illness.
Use a VPN to watch 2026 Flanders Fields – from Middelkerke live stream
In Flanders Fields – from Middelkerke to Wevelgem 2026 is streaming on lots of platforms around the world, but what if you’re abroad and don’t want to take out a new subscription just to watch the race, or you want your familiar, favourite commentary?
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This is where a VPN can help. It’s a handy piece of software that can make your device appear to be back home, so you can unlock your usual service or subscription from wherever you find yourself. The best VPN right now? We recommend NordVPN – it does everything you want it to do at great speeds and an even better price.
How to watch 2026 In Flanders Fields – from Middelkerke to Wevelgem live streams in the US
(Image credit: Other)
Cycling fans in the US can watch the 2026 In Flanders Fields – from Middelkerke to Wevelgem on FloBikes.
A subscription to FloBikes will set you back US$155.88 for the year or US$39.99 on a monthly basis.
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If you’re out of the US but still want to watch the 2026 In Flanders Fields – from Middelkerke to Wevelgem then don’t forget to explore the VPN route set out above, which will help you access your subscriptions from anywhere.
How to watch 2026 In Flanders Fields – from Middelkerke to Wevelgem live streams in the UK
The Gent-Wevelgem 2026 will be on TNT Sports in the UK, just like many UCI WorldTour races are over the course of the season.
You can still sign up with your regular TV package but, starting March 26, 2026, TNT Sports and its cycling streaming coverage in the UK, moves from discovery+ to the HBO Max app, requiring a subscription with options for a £30.99 standard monthly fee or a £25.99 “saver plan” for a 12-month term.
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Those with an existing discovery+ subscription will be moved over automatically.
If you’re currently traveling overseas, don’t worry, as you can use NordVPN to watch your usual service from abroad.
How to watch 2026 In Flanders Fields – from Middelkerke to Wevelgem live streams in Canada
(Image credit: Other)
Cycling fans in Canada can watch the 2026 In Flanders Fields – from Middelkerke to Wevelgem on FloBikes.
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A subscription will set you back CAN$215.88 for the year or CAN$49.99 on a monthly basis.
Not at home? Use NordVPN or another VPN service to make your device think you’re still in Canada.
How to watch 2026 In Flanders Fields – from Middelkerke to Wevelgem live streams in Australia
Australian cycling fans are in luck as they can watch the 2026 In Flanders Fields – from Middelkerke to Wevelgem for FREE via, SBS On Demand .
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SBS also has the rights to the Tour de France, Vuelta a España, Paris-Roubaix, Flèche Wallonne, Liège-Bastogne-Liège, Eschborn-Frankfurt and Paris-Tours, as well as many more.
Outside of Australia? Use a VPN to watch coverage of the UCI WorldTour cycling.
We test and review VPN services in the context of legal recreational uses. For example: 1. Accessing a service from another country (subject to the terms and conditions of that service). 2. Protecting your online security and strengthening your online privacy when abroad. We do not support or condone the illegal or malicious use of VPN services. Consuming pirated content that is paid-for is neither endorsed nor approved by Future Publishing.
WhatsApp is rolling out a batch of updates that simplify phone switching, reduce storage clutter, and introduce new AI-assisted features across iOS and Android.
The headline change is a revamped chat transfer tool that moves WhatsApp history from an iPhone to an Android device entirely within the app, dropping the previous requirement for a physical cable connection or third-party software in favour of a local Wi-Fi transfer.
Although the process still carries a time caveat, with WhatsApp noting that transfer duration will vary depending on the volume of data involved, it’s certainly more seamless than the previous method.
However, it’s worth noting that Android to iPhone transfers remain unchanged for now, so you’ll need a wired connection to make the switch over to Apple’s platform.
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iPhone users are also gaining dual-account support with this update, bringing iOS in line with Android, which has offered the ability to manage two separate WhatsApp accounts on a single device for some time.
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A new storage management feature makes it easier to find and delete large media files from chat history without removing conversations themselves, addressing one of the more persistent complaints from users on devices with limited internal storage.
Photo editing receives an upgrade through Meta AI integration and allows users to remove objects, swap backgrounds, or apply visual styles to images directly within WhatsApp before sending them.
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An AI Writing Help feature joins the update as well, generating suggested replies based on conversation context in a manner that mirrors writing assistance tools already present in Apple Intelligence and Samsung’s Galaxy AI.
WhatsApp is also introducing sticker suggestions tied to emoji searches, offering an alternative way to add reactions and expressions within chats without manually browsing sticker packs.
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The update is currently rolling out across iOS and Android, with some features already available to users depending on their region and app version.
An anonymous Slashdot reader writes: ClickFix attacks are ramping up. These attacks have users copy and paste a string to something that can execute a command line — like the Windows Run dialog, or a shell prompt.
But MacRumors reports that macOS 26.4 Tahoe (updated earlier this week) introduces a new feature to its Terminal app where it will detect ClickFix attempts and stop them by prompting the user if they really wanted to run those commands. According to MacRumors, the warning readers “Possible malware, Paste blocked.”
“Your Mac has not been harmed. Scammers often encourage pasting text into Terminal to try and harm your Mac or compromise your privacy….”
There is also a “Paste Anyway” option if users still wish to proceed.
OpenAI CTO of Applications Vijaye Raji, left, and GeekWire’s Todd Bishop on stage at the GeekWire AI summit, Agents of Transformation, in Seattle on March 24. (GeekWire Photo / Kevin Lisota)
This week on the GeekWire Podcast: Fresh off the big GeekWire AI summit, we unpack what they heard from Microsoft EVP Charles Lamanna, OpenAI applications CTO Vijaye Raji, and other speakers at the Agents of Transformation event in Seattle, presented by Accenture.
The big thread: the economics of AI, from token budgets becoming a hiring negotiation point to startups running on subsidized credits that may not last.
Plus, a startup founder whose engineer burned through $5,000 in AI tokens over a single weekend of vibe coding, OpenAI shutting down Sora amid $15 million-a-day processing costs, and why panelist Liat Ben-Zur said the performance indicators many companies are using for AI are “watermelon metrics” — green (profit) on the outside, red (losses) on the inside.
Also: how Todd used a Claude project over several months to prep for the event, John’s experience bouncing between Gemini and ChatGPT, and why the pure chat era may be over.
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