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Hacker News
Transferring energy from nitrogen to argon enables 2-way cascaded lasing in air
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phys.org
A mechanism that transfers energy from nitrogen to argon enables bidirectional cascaded lasing in atmospheric air
To produce light, lasers typically rely on optical cavities, pairs of mirrors facing each other that amplify light by bouncing it back and forth. Recently, some physicists have been investigating the ...
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Hacker News
Scientists achieve more than 98% efficiency removing nanoplastics from water
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University of Missouri
Mizzou scientists achieve more than 98% efficiency removing nanoplastics from water
The liquid-based solution uses a solvent to trap the plastic particles, leaving clean water behind.
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Hacker News
Sticker on caption phone says that using the captions can be illegal. Why?
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Law Stack Exchange
Sticker on caption phone says that using the captions can be illegal. Why?
I was testing donated electronics at a local non-profit, to decide what to put on the shelves and what to recycle, when I found this:
Federal law prohibits anyone but registered users with hearing ...
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Hacker News
Study: Air purifier use at daycare centres cut kids' sick days by a third
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News
Study: Air purifier use at daycare centres cut kids' sick days by a third
The results of the study at two Helsinki daycare centres are still preliminary but promising, a researcher says.
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Hacker News
Lidl's Cloud Gambit: Europe's Shift to Sovereign Computing
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Medium
Lidl’s Cloud Gambit: Europe’s Shift to Sovereign Computing
Lidl is launching sovereign cloud computing in Europe. GDPR and data compliance is driving the EU to look for local alternatives.
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Hacker News
Facebook Banned Me for Life Because I Help People Use It Less (2021)
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Slate Magazine
Facebook Banned Me for Life Because I Help People Use It Less
Facebook’s behavior isn’t just anti-competitive; it’s anti-consumer.
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Hacker News
MavenGate gets it all wrong and hurts open source
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Blogspot
MavenGate gets it all wrong and hurts open source
MavenGate claims that some Maven namespaces (for example nl.grons , the namespace I control) are vulnerable to hijacking. If I understand i...
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Hacker News
Finding a therapist who takes your insurance can be nearly impossible
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NPR
Finding a therapist who takes your insurance can be nearly impossible. Here's why
Getting mental health care covered by insurance can be really tough. Reporters spoke to hundreds of therapists who left their insurance networks to find out why.
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Hacker News
Modern Wardriving (2023)
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Hacker News
The art of programming and why I won't use LLM
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Kennethnym
the art of programming and why i won't use llm
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Rnote – Sketch and take handwritten notes
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GitHub
GitHub - flxzt/rnote: Sketch and take handwritten notes.
Sketch and take handwritten notes. Contribute to flxzt/rnote development by creating an account on GitHub.
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Hacker News
Is Telegram really an encrypted messaging app?
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A Few Thoughts on Cryptographic Engineering
Is Telegram really an encrypted messaging app?
This blog is reserved for more serious things, and ordinarily I wouldn’t spend time on questions like the above. But much as I’d like to spend my time writing about exciting topics, som…
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Hacker News
Ask HN: What's your experience with Cursor and Sonnet 3.5 for coding?
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Hacker News
From Datalog to SVG
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Hacker News
Los Angeles is in a 4-year sprint to deliver a car-free 2028 Olympics
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The Conversation
Los Angeles is in a 4-year sprint to deliver a car-free 2028 Olympics
Can a city that’s synonymous with freeways and gridlock deliver a car-free Olympic Games? Los Angeles has picked up the torch.
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TIL: Versions of UUID and when to use them
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4.6M Voter and Election Documents Exposed Online by Technology Contractor
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vpnMentor
4.6 Million Voter and Election Documents Exposed Online by Technology Contractor
4.6 million documents, belonging to Platinum Technology Resource, including voter records, ballots, multiple lists, and election-related records exposed online.
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Hacker News
Telegram: We abide by EU laws, including the Digital Services Act
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X (formerly Twitter)
Telegram Messenger (@telegram) on X
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Telegram abides by EU laws, including the Digital Services Act — its moderation is within industry standards and constantly improving.
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Telegram's CEO Pavel Durov has nothing to hide and travels frequently in Europe.
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It is absurd to claim that…
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Hacker News
The Cryptographic Doom Principle (2011)
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Moxie Marlinspike
The Cryptographic Doom Principle
When it comes to designing secure protocols, I have a principle that goes like this: if you have to perform any cryptographic operation before verifying the MAC on a message you’ve received, it will somehow inevitably lead to doom.
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Hacker News
Why am I writing a Rust compiler in C?
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notgull
Why am I writing a Rust compiler in C?
To bootstrap Rust, no cost is too great.
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Big Pharma claims lower prices means giving up miracle medications. Ignore them
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Vox
Big Pharma claims lower prices will mean giving up miracle medications. Ignore them.
The case against Medicare drug price negotiations doesn’t add up.
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