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Close up of a Dutch etymology dictionary showing Esperanto, and a candle

Esperanto: The Language That Hoped To Unite The World

December 25, 2024 by 65 Comments

Christmas: a good time to broach a topic of hope. We’re talking Esperanto. This language that spurred the hope it one day could hack the barriers between people, eliminating war and miscommunication. The video below unpacks the history of this linguistic marvel. Esperanto was a constructed language dreamed up in 1887 by Ludwik Zamenhof, a Polish-Russian eye doctor with a knack for linguistics and great ideals. If you’re a little into linguistics yourself, you’ll sure know the name stems from the Latin sperare: to hope.

Inspired by the chaos of multilingual strife in his hometown, Zamenhof created Esperanto to unite humanity under a single, simple, easy-to-learn tongue. With just 16 grammar rules, modular word-building, and no pesky exceptions — looking at you, English — Esperanto was a linguistic hack ahead of its time.

But Esperanto wasn’t just a novelty—it almost became the lingua franca of diplomacy. In 1920, Iran proposed Esperanto as the official language of the League of Nations, but the French vetoed it, fearing their language’s global dominance was at risk. From there, Esperanto’s journey took a darker turn as both Nazi Germany and Stalinist Russia persecuted its speakers. Despite this, Esperanto persisted, surfacing in quirky corners of culture, from William Shatner’s Esperanto-only horror film Incubus to its inclusion on NASA’s Voyager Golden Record.

Fast-forward to the digital age: Esperanto is thriving on online learning platforms, where over a million learners explore its minimalist elegance. It appears at places in various editions of Grand Theft Auto. It has even inspired modern makers to create new constructed languages, like Loglan, Toki Pona, and even Klingon. Could Esperanto—or any reimagined language—rise again to unite us? For curious minds, watch the video here.

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close up of a TI-84 Plus CE running custom software

Going Digital: Teaching A TI-84 Handwriting Recognition

December 24, 2024 by 4 Comments

You wouldn’t typically associate graphing calculators with artificial intelligence, but hacker [KermMartian] recently made it happen. The innovative project involved running a neural network directly on a TI-84 Plus CE to recognize handwritten digits. By using the MNIST dataset, a well-known collection of handwritten numbers, the calculator could identify digits in just 18 seconds. If you want to learn how, check out his full video on it here.

The project began with a proof of concept: running a convolutional neural network (CNN) on the calculator’s limited hardware, a TI-84 Plus CE with only 256 KB of memory and a 48 MHz processor. Despite these constraints, the neural network could train and make predictions. The key to success: optimizing the code, leveraging the calculator’s C programming tools, and offloading the heavy lifting to a computer for training. Once trained, the network could be transferred to the calculator for real-time inference. Not only did it run the digits from MNIST, but it also accepted input from a USB mouse, letting [KermMartian] draw digits directly on the screen.

While the calculator’s limited resources mean it can’t train the network in real-time, this project is a proof that, with enough ingenuity, even a small device can be used for something as complex as AI. It’s not just about power; it’s about resourcefulness. If you’re into unconventional projects, this is one for the books.

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Intel Terminates X86S Initiative After Formation Of New Industry Group

December 21, 2024 by 59 Comments

Although the world of the X86 instruction set architecture (ISA) and related ecosystem is often accused of being ‘stale’ and ‘bloated’, we have seen a flurry of recent activity that looks to shake up and set the future course for what is still the main player for desktop, laptop and server systems. Via Tom’s Hardware comes the news that the controversial X86S initiative is now dead and buried. We reported on this proposal when it was first announced and a whitepaper released. This X86S proposal involved stripping 16- and 32-bit features along with rings 1 and 2, along with a host of other ‘legacy’ features.

This comes after the creation of a new x86 advisory group that brings together Intel, AMD, as well as a gaggle of industry giants ranging from HP and Lenovo to Microsoft and Meta. The goal here appears to be to cooperate on any changes and new features in the ISA, which is where the unilateral X86S proposal would clearly have been a poor fit. This means that while X86S is dead, some of the proposed changes may still make it into future x86 processors, much like how AMD’s 64-bit extensions to the ISA, except this time it’d be done in cooperation.

In an industry where competition from ARM especially is getting much stronger these days, it seems logical that x86-oriented companies would seek to cooperate rather than compete. It should also mean that for end users things will get less chaotic as a new Intel or AMD CPU will not suddenly sneak in incompatible extensions. Those of us who remember the fun of the 1990s when x86 CPUs were constantly trying to snipe each other with exclusive features (and unfortunate bugs) will probably appreciate this.

It’s Official: The North Pole Is Moving

December 20, 2024 by 43 Comments

Every scout knows how to read a compass, and that there is a magnetic north and a true north. That’s because the Earth’s magnetic field isn’t exactly aligned with the North Pole. Every five years, the US National Oceanic and Atmospheric Administration (NOAA) and the British Geological Survey (BGS) get together to decide if magnetic north is still the same as it was before. This time, it isn’t.

The update is to the WMM — the World Magnetic Model. Magnetic north has shifted away from Canada and towards Siberia, a trend that has been ongoing for the last 20 years.

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Fairey Rotodyne in flight

Versatile, Yet Grounded: The Rotodyne Revisited

December 16, 2024 by 26 Comments

When it comes to aviation curiosities, few machines captivate the imagination like the Fairey Rotodyne. This British hybrid aircraft was a daring attempt to combine helicopter and fixed-wing efficiency into a single vehicle. A bold experiment in aeronautical design, the Rotodyne promised vertical takeoffs and landings in cramped urban spaces while offering the speed and range of a regional airliner. First flown in 1957, it captured the world’s attention but ultimately failed to realize its potential. Despite featured before, new footage keeps fascinating us. If you have never heard about this jet, keep reading.

The Rotodyne’s innovative design centered around a massive, powered rotor that utilized a unique tip-jet system. Compressed air, mixed with fuel and ignited at the rotor tips, created lift without the need for a tail rotor. The result: a smoother transition between vertical and forward flight modes. Inside, it offered spacious seating for 50 passengers and even had clamshell doors for cargo. Yet its futuristic approach wasn’t without drawbacks—most notably, the thunderous noise produced by its rotor jets, earning complaints from both city planners and residents.

Despite these hurdles, the helicopter-plane crossover demonstrated its versatility, setting a world speed record and performing groundbreaking intercity flights. Airlines and militaries expressed interest, but escalating development costs and noise concerns grounded this ambitious project.

To this day, the Rotodyne remains a symbol of what could have been—a marvel of engineering ahead of its time. Interested in more retro-futuristic aircraft tales? Read our previous story on it, or watch the original footage below and share your thoughts.

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Single Crystal Electrode Lithium Ion Batteries Last A Long Time

December 16, 2024 by 79 Comments

Researchers have been testing a new type of lithium ion battery that uses single-crystal electrodes. Over several years, they’ve found that the technology could keep 80% of its capacity after 20,000 charge and discharge cycles. For reference, a conventional cell reaches 80% after about 2,400 cycles.

The researchers say that the number of cycles would be equivalent to driving about 8 million kilometers in an electric vehicle. This is within striking distance of having the battery last longer than the other parts of the vehicle. The researchers employed synchrotron x-ray diffraction to study the wear on the electrodes. One interesting result is that after use, the single-crystal electrode showed very little degradation. According to reports, the batteries are already in production and they expect to see them used more often in the near future.

The technology shows promise, too, for other demanding battery applications like grid storage. Of course, better batteries are always welcome, although it is hard to tell which new technologies will catch on and which will be forgotten.

There are many researchers working on making better batteries. Even AI is getting into the act.

This Week In Security: Recall, BadRAM, And OpenWRT

December 13, 2024 by 6 Comments

Microsoft’s Recall feature is back. You may remember our coverage of the new AI feature back in June, but for the uninitiated, it was a creepy security trainwreck. The idea is that Windows will take screenshots of whatever is on the screen every few seconds, and use AI to index the screenshots for easier searching. The only real security win at the time was that Microsoft managed to do all the processing on the local machine, instead of uploading them to the cloud. All the images and index data was available unencrypted on the hard drive, and there weren’t any protections for sensitive data.

Things are admittedly better now, but not perfect. The recall screenshots and database is no longer trivially opened by any user on the machine, and Windows prompts the user to set up and authenticate with Windows Hello before using Recall. [Avram] from Tom’s Hardware did some interesting testing on the sensitive information filter, and found that it worked… sometimes.

So, with the public preview of Recall, is it still creepy? Yes. Is it still a security trainwreck? It appears that the security issues are much improved. Time will tell if a researcher discovers a way to decrypt the Recall data outside of the Recall app.

Patch Tuesday

Since we’re talking about Microsoft, this week was Patch Tuesday, and we had seventy-one separate vulnerabilities fixed, with one of those being a zero-day that was used in real-world attacks. CVE-2024-49138 doesn’t seem to have a lot of information published yet. We know it’s a Heap-based Buffer Overflow in the Common Log File driver, and allows an escalation of privilege to SYSTEM on Windows machines. Continue reading “This Week In Security: Recall, BadRAM, And OpenWRT” →