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Hacker News
I started a little math club in Bangalore
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Putting Rigid Bodies to Rest
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X (formerly Twitter)
Keenan Crane (@keenanisalive) on X
Fun new paper at #SIGGRAPH2025:
What if instead of two 6-sided dice, you could roll a single "funky-shaped" die that gives the same statistics (e.g, 7 is twice as likely as 4 or 10).
Or make fair dice in any shape—e.g., dragons rather than cubes?
That's…
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Hacker News
Airlines are charging solo passengers higher fares than groups
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Thrifty Traveler
Exclusive: US Airlines Are Quietly Hitting Solo & Biz Travelers with Higher Fares
It's not just Delta. The country's three largest airlines are charging some solo travelers higher fares than groups of two or more.
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A visual exploration of vector embeddings
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pamela fox's blog
A visual introduction to vector embeddings
For Pycon 2025, I created a poster exploring vector embedding models, which you can download at full-size . In this post, I'll translate ...
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Hacker News
From Finite Integral Domains to Finite Fields
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Hacker News
Why Is Everybody Knitting Chickens?
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Ironic Sans
Why Is Everybody Knitting Chickens?
A couple years ago, my wife began knitting. And when she takes an interest in something, she goes all in. She’s a perfectionist about learning a new craft, so in a short amount of time, she’s gotten pretty damn good. I can’t even pretend to know anything
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Hacker News
The Maid Who Restored Charles II
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History Today
The Maid Who Restored Charles II
In the early months of 1660 the taciturn West Country soldier George Monck held the fate of the British Isles in his hands. Oliver Cromwell was dead and the British republic had descended into chaos. The army and its leaders had ousted his son, Richard, and…
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Hacker News
Making C and Python Talk to Each Other
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Substack
Making C and Python Talk to Each Other
How to Use Python in C
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California has got good at building giant batteries
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The Economist
California has got really good at building giant batteries
At peak times they provide 30% of the state’s electricity
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Open-sourcing circuit tracing tools
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Anthropic
Open-sourcing circuit-tracing tools
Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.
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Untrusted chatbot AI between you & the internet is a disaster waiting to happen
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macwright.com
Putting an untrusted layer of chatbot AI between you and the internet is an obvious disaster waiting to happen
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Hacker News
Show HN: I'm starting a social club to solve the male loneliness epidemic
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wave3.social
Wave3 - A modern social club for men
Wave3- A modern social club for men
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Practical SDR: Getting Started with Software-Defined Radio
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Nostarch
Practical SDR
Discover the exciting world of software-defined radio (SDR) through this fun, project-based introduction.
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Dr John C. Clark, a scientist who disarmed atomic bombs twice
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Substack
Disarming an Atomic Bomb Is the Worst Job in the World
One scientist did it twice
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U.S. sanctions cloud provider 'Funnull' as top source of 'pig butchering' scams
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Krebs on Security
U.S. Sanctions Cloud Provider ‘Funnull’ as Top Source of ‘Pig Butchering’ Scams
The U.S. government today imposed economic sanctions on Funnull Technology Inc., a Philippines-based company that provides computer infrastructure for hundreds of thousands of websites involved in virtual currency investment scams, commonly known as “pig…
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Hacker News
Unhappy Meals (2007)
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Michael Pollan
Unhappy Meals - Michael Pollan
Eat food. Not too much. Mostly plants.
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Hacker News
The radix 2^51 trick
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White House releases health report written by LLM, with hallucinated citations
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NY Times
White House Health Report Included Fake Citations
A report on children’s health released by the Make America Healthy Again Commission referred to scientific papers that did not exist.
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Caffeine induces age-dependent brain complexity and criticality during sleep
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Nature
Caffeine induces age-dependent increases in brain complexity and criticality during sleep
Communications Biology - Caffeine ingestion shifts sleep EEG towards higher complexity and criticality, flattening the 1/f slope and reducing long-range temporal correlations, reflecting enhanced...
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Notes on Tunisia
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Matt Lakeman
Notes on Tunisia
I spent almost three weeks in Tunisia, visiting the cities of Tunis, Bizerte, El Kef, Tozeur, Tataouine, El Jem, Sfax, Sousse, Monastir, Kairouan, and a few smaller towns in between. At first, I th…
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Limits to Growth was right about collapse
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the next wave
Limits to Growth was right about collapse
People have spent years trying to discredit or ignore Limits to Growth. But when you populate the model with the best recent data, collpase starts about now.
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