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Hacker News
A bell that rings two notes at once [video]
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YouTube
A bell that rings two notes at once
Explaining how a bell goes ring-gin-gin-gin (with the sound going up and down as the bell rings out). The key is multiple modes of vibration.
Expanding on this, I experimented with making a bell that sounds two distinct notes, forming roughly a major third.…
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Hacker News
Another World Ported to FPGA
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GitHub
GitHub - sylefeb/a5k: Another World on a chip
Another World on a chip. Contribute to sylefeb/a5k development by creating an account on GitHub.
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Hacker News
Ask HN: How to price your first Enterprise customer?
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Hacker News
Threads, a Slack alternative unrelated to Instagram, has seen downloads surge
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TechCrunch
Threads, a Slack alternative completely unrelated to Instagram, sees downloads surge
Instagram's Threads might enjoyed a fruitful first week, but a completely unrelated app of the same name has also benefitted. Sort of.
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Hacker News
Why Checked Exceptions Failed
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Fernando Borretti
Why Checked Exceptions Failed
Programming language features are never orthogonal.
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Fusion reactor is held together with tape
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IEEE Spectrum
This Fusion Reactor Is Held Together With Tape
High-temperature superconducting tape is behind one hope for a tinier tokamak
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Hacker News
Aya: An open science project to build open multilingual models and datasets
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Cohere
Introducing Aya: An Open Science Initiative to Accelerate Multilingual AI Progress
TL;DR:
Aya is an open science project that aims to build a state of art multilingual generative language model; that harnesses the collective wisdom and contributions of people from all over the world.
Cohere For AI is a research lab that seeks to solve…
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Hacker News
Synit – A Reactive Operating System
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Hacker News
Receiving Unintentional Voice Transmissions from GPS Satellites
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rtl-sdr.com
Receiving Unintentional Voice Transmissions from GPS Satellites
Over on dereksgc's YouTube channel we've discovered a few more recent interesting videos from his satellite decoding series that people may be interested in. One from two weeks ago shows how it's possible to receive voice transmissions on navigation satellites…
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Hacker News
Every time you click this link, it will send you to a random Web 1.0 website
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Hacker News
“The Famous F40” Vector Illustration
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Gingerbeardman
“The Famous F40” vector illustration by David Rumfelt ⌘I Get Info
I was looking through some old Macintosh CD-ROMs, searching for my usual things that I do whenever I add new discs to my collection: hanafuda, specific artis...
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Hacker News
Company Builds 500cc ‘One-Stroke’ Engine
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The Drive
Company Builds Powerful 500cc 'One-Stroke' Engine, Immediately Installs It in a Miata
INNengine's half-liter opposed-piston engine makes 120 horsepower in an ultra-compact, super-efficient package.
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Neural stimulation as a treatment for addiction
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IEEE Spectrum
Can Neural Stimulation Zap Addiction?
Different types of brain stimulation may reduce cravings
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Hacker News
DiaryLand is still going?
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Hacker News
How to store a permutation compactly (2022)
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HackMD
How to Store a Permutation Compactly - HackMD
\def\Fp{\mathbb{F}_p}
\def\deq{\mathrel{\mathop:}=}
\def\range#1{[{#1}]}
\def\alg#1{\textsf{#1}}
\def\rank{\textsf{rank}}
\def\msb{\textsf{msb}}
\def\bit{\textsf{bit}}
\def\mib#1{\color{blue}{\mathbf{{#1}}}}
\def\mir#1{\color{red}{\mathbf{{#1}}}}
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Hacker News
No cyber resilience without open source sustainability
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The GitHub Blog
No cyber resilience without open source sustainability
Have your say to protect open source in the EU.
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Hacker News
Chuck E. Cheese's 1982 Annual Report For Kids [pdf]
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Hacker News
The M.C. Escher flavoured pages
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Josleys
Galleries
This sites features mathematical images and animations made by Jos Leys.
Hacker News
Unloop: A generative music looper that doesn’t repeat itself
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GitHub
GitHub - hugofloresgarcia/unloop: a co-creative looper that uses generative modeling to **not** repeat itself.
a co-creative looper that uses generative modeling to **not** repeat itself. - GitHub - hugofloresgarcia/unloop: a co-creative looper that uses generative modeling to **not** repeat itself.
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Underground heat is shifting Chicago’s foundations
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NY Times
Underground Heat Is Shifting Chicago’s Foundations
Basements and train tunnels constantly leak heat, causing the land to sink and straining building foundations. Scientists call it “underground climate change.”
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Hacker News
JDF.jl – Julia DataFrames serialization format
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GitHub
GitHub - xiaodaigh/JDF.jl: Julia DataFrames serialization format
Julia DataFrames serialization format. Contribute to xiaodaigh/JDF.jl development by creating an account on GitHub.
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