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Measuring An Unknown Velocity Factor

When is the speed of light not the speed of light? Of course, that’s a trick question. The speed of light may be constant, but just as sound travels at different speeds in different media, electronic signals move through transmission lines at a reduced speed. When you have a known cable, you can look up

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Building a Giant Boardgame Isn’t Easy

[Stevenson Streeper] is a maker, and was recently charged with a serious mission. He had to prototype, design, and build a board game. A software-controlled board game, that is, and one that was 400 square-feet in size. As you might imagine, this ended up being a tall order, and he’s been kind enough to share

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Firefox Nightly Expands To Linux On ARM64

BrianFagioli shares a report from BetaNews: Mozilla has announced Firefox Nightly for ARM64. This release will cater to the growing demand for support on ARM64 platforms, commonly referred to as AArch64. Feedback from the community has led Mozilla to expand the availability of Firefox Nightly. Users can now access the browser as both .tar archives

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Android Gets a New Software-Based AV1 Decoder

Ben Schoon reports via 9to5Google: Google’s Arif Dikici confirmed on LinkedIn this week that Android is now using VideoLAN’s (the makers of VLC) “dav1d” software decoder to allow AV1 to work on more devices. This is now available on all devices running Android 12 or higher via a software update. Mishaal Rahman points out that

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A Chess Formula Is Taking Over the World

An anonymous reader quotes a report from The Atlantic: In October 2003, Mark Zuckerberg created his first viral site: not Facebook, but FaceMash. Then a college freshman, he hacked into Harvard’s online dorm directories, gathered a massive collection of students’ headshots, and used them to create a website on which Harvard students could rate classmates

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A Chess Formula Is Taking Over the World

An anonymous reader quotes a report from The Atlantic: In October 2003, Mark Zuckerberg created his first viral site: not Facebook, but FaceMash. Then a college freshman, he hacked into Harvard’s online dorm directories, gathered a massive collection of students’ headshots, and used them to create a website on which Harvard students could rate classmates

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Roboticizing An Etch-a-Sketch

The Etch-a-Sketch was a popular toy, but a polarizing one. You were either one of those kids that had the knack, or one of the kids that didn’t. [Micah] was pretty firmly in the latter group, so decided to roboticize the Etch-a-Sketch so a computer could draw for him instead. The build uses a pair of

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Linus Torvalds on ‘Hilarious’ AI Hype

Linus Torvalds, discussing the AI hype, in a conversation with Dirk Hohndel, Verizon’s Head of the Open Source Program Office: Torvalds snarked, “It’s hilarious to watch. Maybe I’ll be replaced by an AI model!” As for Hohndel, he thinks most AI today is “autocorrect on steroids.” Torvalds summed up his attitude as, “Let’s wait 10

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Android 15 reaches beta

Google has released the first beta of the Android 15 mobile OS for developers and early adopters. This version of the Android operating system emphasizes productivity, user privacy and security, and making apps more widely visible and accessible. The beta was released on April 11 and a final release is expected sometime in August. Apps targeting

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