A wooden doll with a long nose that has nothing to do with Disney

Bavarian Court Tells Gemini It Can’t Be A Real Boy Until It Tells The Truth

June 14, 2026 by 7 Comments

Does anyone like Google’s AI summaries? If so, they weren’t on the Judge’s bench in a specific Bavarian courtroom recently, where it was ruled that yes, Google is liable for the hallucinations of its search engine AI.

This was a civil case brought by a pair of Munich companies, both of whom were wrongfully slandered by LLM hallucinations. Google took the position that this information must have existed somewhere, and like presenting links to libelous websites — something they have no obligation to avoid — they should not be held accountable for what the summary at the top of the search results says.

Continue reading “Bavarian Court Tells Gemini It Can’t Be A Real Boy Until It Tells The Truth” →

yserver screenshot demonstrating compiz comptibility

Why Not Yserver? It’s Xserver, But Rust-y.

June 14, 2026 by 6 Comments

If you’re not into Wayland as a display manager, it seems like your options are slowly dwindling. Xorg isn’t exactly a hotbed of activity, and the one fork everyone knows about is best known as a political lightning rod. Luckily, Rust developers can apparently never see a tool without pulling it into their heavily oxidized bucket of crabs, so we now have another option: the creatively named yserver, released under the MIT license by [joske].

The name, yserver, for the record, is just a placeholder name, but we rather like the simple logic of “Y comes after X” — sure, you could call it X12, but that could imply continuity, and this is a clean break. It’s also not a full reimplementation of the huge, sprawling mess that Xorg has become over the decades. It can’t launch multiple screens and thus lacks full multi-monitor support. So, for now, it may be too bare-bones for some people’s use cases.

As it uses Vulkan, it is limited to relatively modern hardware, but has been tested on Intel, AMD, Nvidia, and Apple chips. The target kernel is good old Linux, but the docs do cover compiling for FreeBSD; just be aware that that’s very much a secondary target. FreeBSD users are probably used to that, though.

On Linux, a standalone DRM/KMS yserver can successfully run not just window managers but full desktops — specifically MATE, Cinnamon, and XFCE, as they’re not on the Wayland bandwagon. It even supports Compiz, in case you missed the cube and wiggly window animations. You can also use yserver via Xwayland or even Xorg. Speaking of Xorg, [joske] has run the X.Org X Test Suite (xts5) against this proposed successor, and it currently scores 66.2%, which seems pretty good considering the project explicitly does not plan to copy all of Xorg’s functionality.

Aside from multiple screens, one thing that would have been neat to see is support for the Asterinas rust-based Linux-compatible kernel — though if that project achieves full Linux compatibility, that may be a non-issue. Even if you aren’t an oxidization enthusiast, you might find reasons to be happy to see more competition in the display-manager market — after all, Wayland Will Never Be Ready For Every X11 User. If Xorg really is destined to the slow death critics predict, perhaps yserver could cover the holdouts.

The OpenCAL printer, projector on the right, print volume on the left.

OpenCAL: Computed Axial Lithographic 3D Printing For Everyone

June 14, 2026 by 7 Comments

Computed Axial Lithographic printing gets even closer to the Star Trek replicator fantasy than any other 3D printer we’ve seen: there’s a machine, it glows with a mysterious bluish light, and an object appears. OK, the object is appearing inside a spinning vat of photochemical ooze, not in thin air, but that’s a detail. It’s still very cool tech, and now it’s open source enough to replicate with full documentation and a GitHub repository.

This project is descended from the same Berkeley research that we featured last year, but at that point, they were inviting everyone to join their Discord server, and that was about it. At the time, we put on our old man outfit to yell at clouds and say, “A Discord shouldn’t count as open source!” For once, it looks like those geriatric grumblings were heeded. There is still a corporate-hosted chat server named for a malignant goddess, and you’re still invited, but now there’s also actual, searchable documentation!

Continue reading “OpenCAL: Computed Axial Lithographic 3D Printing For Everyone” →

Is A CS Degree DOA Thanks To LLMs? IEEE Says TBD.

June 14, 2026 by 34 Comments

The ongoing AI apocalypse is hitting prices for high-end components from RAM to GPUs to storage hard, which is bad enough when you have a job to try and budget for those now-pricier items — but what if you don’t? Once upon a time, it might have been good advice to tell a jobless friend to “learn to code,” but is that still true in the era of AI? [Brian Jenney], writing for IEEE Spectrum, says the death of the CS degree has been vastly exaggerated, but your take might differ. Let’s look at the numbers.

Unemployment is higher amongst new Computer Science grads than ever: in the US, it’s at 6.1%, while 7.5% of Computer Engineering graduates are on the dole. That’s a record high, and while various EU countries have their own numbers, they all have one thing in common: they’ve all shot up like a rocket in the past few years. In the USA, Philosophy grads report only 3% unemployment. Let that sink in: the folks you used to bully as being the most useless on campus are twice as likely to get a job as you would be if you were in school today.

Continue reading “Is A CS Degree DOA Thanks To LLMs? IEEE Says TBD.” →

Double The VRAM Of An RTX 3070

June 14, 2026 by 13 Comments

Modern games are quite often limited by the amount of volatile memory available to the GPU. Games can require many gigabytes of data during the rasterization process. So the obvious solution for better performance would be to buy a faster GPU, right? Well, not for [AssassinWarlord], who decided to find just what happens when you double the VRAM on an RTX 3070. The forum post is in German, but a translator gets the job done rather nicely.

For those of you following along at home, you will need a set of eight Samsung K4ZAF325BM-HC16 GDDR6 memory modules. In this case, the memory modules were salvaged from an AMD RX6900XT with a defective core. Naturally, you will need to re-ball the chips. To help the process, [AssassinWarlord] bought a stencil from AliExpress, with a 3D-printed holder for the memory modules.

Continue reading “Double The VRAM Of An RTX 3070” →

The Pacemaker Patch

June 13, 2026 by 26 Comments

A pacemaker is implanted to send signals that regulate a patient’s heartbeat, and to do that, you need power. That means they require battery changes, and when the device in question happens to be inside your chest, that means surgery. Sometimes as often as every five years. [Alex Music] writing in Spectrum notes that researchers have a new paper discussing a possible alternative: a tiny patch stuck to the outside of the chest that uses ultrasound to pace the heart rhythm.

Rats, pigs, and human heart cell samples have all responded to the system. You might wonder how ultrasound could make your heart beat, but the new pacemaker relies on gene therapy to sensitize your heart cells to the high-frequency waves. The therapy is delivered by a simple injection.

In addition to the chest patch, the patient would need a data and power module that they could keep in their pocket. The gene therapy doesn’t alter your DNA but introduces RNA to make heart cells produce a sound-sensitive protein in the cell’s ion channels. When stimulated, the ion channels admit calcium, which causes the heart to beat.

Pacemakers are nothing less than a modern technological marvel. Maybe if this catches on, cheap junked pacemakers will show up on the surplus market. They could be useful.

Robot Chess But Each Piece Is A Small Robot

June 13, 2026 by 5 Comments
A topless chess piece. (Credit: 3DprintedLife, YouTube)
A topless chess piece. (Credit: 3DprintedLife, YouTube)

We have seen a number of self-playing chess boards over the years, but the general theme has been standard chess pieces moved by either an internal electromagnet or an external robotic arm. This is, of course, a reasonable choice, as it reduces complexity, and sometimes you can even use standard chess pieces on a regular board. But what if each piece could move by itself? That seems cooler, so that’s what [3DprintedLife] did with 3D-printed chess pieces that are also tiny robots.

Although technically not the first, as you can buy the commercial Chessnut Move offering, this being an open hardware and source project makes it a lot more interesting, also because the general design is generic enough to be usable for applications other than just playing chess.

The MiniBots, as the individual pieces are called, are built around a custom PCB with an ESP32-C3 module, two PMO8-2 miniature stepper motors with requisite drivers, a magnetometer, and are powered by a 170 mAh LiPo battery. Communication with the central hub is done using ESP-NOW, with each MiniBot using its own dedicated channel.

This hub’s mainboard also runs on an ESP32-C3 for the wireless interface, while the processing is handled via a serial link with a Raspberry Pi SBC that runs the main Python-based software. Localizing the individual pieces on the board is done by scanning electromagnets embedded in the board and using the readings from the individual magnetometers to triangulate the positions.

Although at the end of the video a basic prototype sort of works, the ESP32-C3, being a single-core MCU, tripped up the firmware, necessitating some changes that should be in the next update, along with power saving and easier recharging being issues to address.

If you want to see a more conventional chess robot, we’ve seen plenty.

Continue reading “Robot Chess But Each Piece Is A Small Robot” →