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How Close Is Too Close? Applying Fluid Dynamics Research Methods to PC Cooling

https://www.lttlabs.com/articles/2026/04/04/how-close-is-too-close-applying-fundamental-fluid-dynamics-research-methods-to-pc-cooling
2•LabsLucas•1d ago

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LabsLucas•1d ago
In April 2025, LinusTechTips visited NASA's Langley Research Center at the invitation of the Flow Physics and Control Branch to seek an answer to the question: how far does a case fan have to be from a flat surface?

The article - authored by Dr.Louis Edelman - delves deeper into the test design and components, expanding on the approaches and methods used.

The usability of open source operating systems

https://posixcafe.org/blogs/2025/11/24/0/
1•j03b•58s ago•0 comments

Show HN: Veil a Drop-in PII redaction proxy for any LLM API

https://veil-api.com/
1•A5omic•2m ago•0 comments

Engineering Is Moving Up the Stack

https://sanderknape.com/2026/04/engineering-moving-up-the-stack/
1•SanderKnape•2m ago•0 comments

Show HN: SQLite Memory – Markdown based AI agent memory with offline-first sync

1•marcobambini•4m ago•0 comments

Brazil puts BYD on list of shame for workers' past slavery-like conditions

https://www.reuters.com/sustainability/sustainable-finance-reporting/brazilian-government-blackli...
2•kaycebasques•4m ago•0 comments

Who was "Not Even Wrong" first?

https://www.math.columbia.edu/~woit/wordpress/?p=13455
1•bookofjoe•4m ago•0 comments

E-Ink Art Frame – Low-Power Picture Display

https://www.rikulehtonen.fi/projects/einkframe
1•riqqule•6m ago•0 comments

Majority of Canadians open to joining EU, new poll suggests

https://www.theglobeandmail.com/canada/article-canada-eu-european-union-poll/
1•doener•6m ago•0 comments

Show HN: CalAction – Importing ICS files on iPhone made easy

https://calaction.mijndertstuij.nl
1•mijndert•6m ago•0 comments

Social Media Has Become a Freak Show

https://www.natesilver.net/p/social-media-has-become-a-freak-show
1•PaulHoule•6m ago•0 comments

Ask HN: How do you manage integrations at scale?

1•OdinSpecc•7m ago•0 comments

Toward an Embodied Model of Consciousness

https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2026.1725236/full
1•svoice•7m ago•0 comments

Google to Use Natural Gas to Power Data Center in Texas

https://e360.yale.edu/digest/google-natural-gas-data-center
1•speckx•7m ago•0 comments

Consciousness may be shaped by the body's signals and how we experience time

https://thedebrief.org/new-study-suggests-consciousness-is-shaped-by-the-bodys-signals-and-how-we...
2•svoice•9m ago•0 comments

Scientists develop gene-edited wheat, can make toasted bread less carcinogenic

https://www.theguardian.com/science/2026/apr/07/crispr-gene-edited-wheat-toasted-bread-less-carci...
1•pseudolus•9m ago•0 comments

Show HN: UK Car Bingo

https://chrispattle.com/uk-car-bingo
1•pattle•10m ago•0 comments

In Production

https://lucumr.pocoo.org/2026/4/4/absurd-in-production/
1•surprisetalk•11m ago•0 comments

Audio Reactive LED Strips Are Diabolically Hard

https://scottlawsonbc.com/post/audio-led
2•surprisetalk•11m ago•0 comments

Happy Map

https://pudding.cool/2026/02/happy-map/
3•surprisetalk•11m ago•0 comments

Some Contemporary Heresies

https://kevinkelly.substack.com/p/some-contemporary-heresies
1•surprisetalk•11m ago•0 comments

Does Social Infrastructure Track with Loneliness?

https://loneliness.thirdplaceindex.org/
1•gmays•11m ago•0 comments

Intel says it's joining Elon Musk's 'Terafab' project

https://www.oregonlive.com/silicon-forest/2026/04/intel-says-its-joining-elon-musks-terafab-proje...
1•osnium123•11m ago•0 comments

Show HN: Shared team context for AI coding sessions with ambient intelligence

https://github.com/norrietaylor/distillery
2•torrienaylor•12m ago•0 comments

Show HN: I built a tool to stop debt collector calls using a federal law

1•dalvia62•13m ago•0 comments

Show HN: A music player built for Steam Deck with full gamepad navigation

1•kicumkicum•13m ago•0 comments

I use VeraCrypt to keep my data secure

https://blog.dmcc.io/journal/veracrypt-aliases-shell-workflow/
1•speckx•14m ago•0 comments

From "prompt and pray" to prompt engineering

https://gogogolems.substack.com/p/from-prompt-and-pray-to-prompt-engineering
1•larve•14m ago•0 comments

The World Needs More Software Engineers

https://www.oreilly.com/radar/the-world-needs-more-software-engineers/
1•worldvoyageur•15m ago•0 comments

Has electricity decoupled from gas prices in Germany?

https://has-electricity-decoupled-yet.strommarktberatung.de
2•konschubert•15m ago•1 comments

RISC-V XIP Linux Feature Removed After It Keeps Breaking for Months at a Time

https://www.phoronix.com/news/RISC-V-XIP-Being-Removed
1•t-3•17m ago•0 comments