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See it with your lying ears

https://lcamtuf.substack.com/p/see-it-with-your-lying-ears
47•fratellobigio•9h ago

Comments

nerdsniper•8h ago
This is awesome, but I wonder if some of the audio files, particularly the quantization one, might have the potential to damage some speaker drivers due to their inherent "square-wavey-ness" which can energize coils without giving them any off-duty cycles to cool down.
maurycyz•7h ago
I doubt that's going to be much of a problem: As long as the average power is within rated limits. It takes time for coils to heat up and cool down: The worst thing you can do for speakers is to play loud music on a hot day. (Music also has a high dynamic-range which maximizes mechanical loads)

Inductive kick won't be an issue either: amplifiers are designed as voltage sources, not current sources. They present a low impedance path for back-EMF to take without causing any problems.

nebula8804•7h ago
Reminds me of the old Apogee/3DRealms/Build Engine DOS Games. In the sound card setup you could choose 44.1Khz but if you didn't have the CPU/sound card processing power there was also something along the lines of 33Khz and 22Khz and I always remembered how the sound degraded. It sounded nicer to my ears at times.
socalgal2•7h ago
semi related

Coding Adventure: Analyzing Audio

https://www.youtube.com/watch?v=08mmKNLQVHU

bfdm•7h ago
I actually prefer the result of the first down sampling. The "metallic" steps remind me acutely of old NES game 8bit audio.

“Erdos problem #728 was solved more or less autonomously by AI”

https://mathstodon.xyz/@tao/115855840223258103
441•cod1r•11h ago•248 comments

Changes to Android Open Source Project

https://source.android.com/
111•TechTechTech•3d ago•65 comments

The Performance Revolution in JavaScript Tooling

https://blog.appsignal.com/2025/12/03/the-performance-revolution-in-javascript-tooling.html
28•PaulHoule•6d ago•13 comments

JavaScript Demos in 140 Characters

https://beta.dwitter.net
249•themanmaran•15h ago•52 comments

Oh My Zsh adds bloat

https://rushter.com/blog/zsh-shell/
169•fla•5h ago•153 comments

Start your meetings at 5 minutes past

https://philipotoole.com/start-your-meetings-at-5-minutes-past/
119•otoolep•11h ago•99 comments

Greenland sharks maintain vision for centuries through DNA repair mechanism

https://phys.org/news/2026-01-eye-greenland-sharks-vision-centuries.html
100•pseudolus•3d ago•28 comments

Diving into Qualcomm's Upcoming Adreno X2 GPU with Eric Demers

https://chipsandcheese.com/p/diving-into-qualcomms-upcoming-adreno
8•rbanffy•4d ago•0 comments

RTX 5090 and Raspberry Pi: Can it game?

https://scottjg.com/posts/2026-01-08-crappy-computer-showdown/
224•scottjg•14h ago•86 comments

How Markdown took over the world

https://www.anildash.com/2026/01/09/how-markdown-took-over-the-world/
259•zdw•15h ago•215 comments

How will the miracle happen today?

https://kk.org/thetechnium/how-will-the-miracle-happen-today/
445•zdw•5d ago•227 comments

Show HN: Miditui – a terminal app/UI for MIDI composing, mixing, and playback

https://github.com/minimaxir/miditui
42•minimaxir•1d ago•6 comments

Show HN: Rocket Launch and Orbit Simulator

https://www.donutthejedi.com/
124•donutthejedi•14h ago•35 comments

Alien: Braun Aromaster KF 20 Coffee Makers (2012)

http://alienexplorations.blogspot.com/1979/05/kf-20-coffee-making-machine.html
34•exvi•1w ago•5 comments

Scientists discover oldest poison, on 60k-year-old arrows

https://www.nytimes.com/2026/01/07/science/poison-arrows-south-africa.html
117•noleary•1d ago•45 comments

Cloudflare CEO on the Italy fines

https://twitter.com/eastdakota/status/2009654937303896492
528•sidcool•17h ago•716 comments

Samsung Galaxy Z TriFold hands-on

https://mashable.com/article/samsung-galaxy-z-trifold-hands-on-ces-2026
3•kristianp•2d ago•0 comments

OLED, Not for Me

https://nuxx.net/blog/2026/01/09/oled-not-for-me/
103•c0nsumer•5h ago•101 comments

My article on why AI is great (or terrible) or how to use it

https://matthewrocklin.com/ai-zealotry/
112•akshayka•15h ago•175 comments

Show HN: Scroll Wikipedia like TikTok

https://quack.sdan.io
245•sdan•15h ago•61 comments

The likely cheapest home-made Michelson interferometer

https://guille.site/posts/3d-printed-michelson/
97•LolWolf•5d ago•58 comments

How to code Claude Code in 200 lines of code

https://www.mihaileric.com/The-Emperor-Has-No-Clothes/
753•nutellalover•1d ago•231 comments

Favorite Tech Museums

https://aresluna.org/fav-tech-museums/
53•justincormack•4d ago•24 comments

Kagi releases alpha version of Orion for Linux

https://help.kagi.com/orion/misc/linux-status.html
385•HelloUsername•20h ago•273 comments

How to store a chess position in 26 bytes (2022)

https://ezzeriesa.notion.site/How-to-store-a-chess-position-in-26-bytes-using-bit-level-magic-df1...
101•kurinikku•18h ago•81 comments

Robotopia: A 3D, first-person, talking simulator

https://elbowgreasegames.substack.com/p/introducing-robotopia-a-3d-first
55•psawaya•1d ago•18 comments

Flock Hardcoded the Password for America's Surveillance Infrastructure 53 Times

https://nexanet.ai/blog/53-times-flocksafety-hardcoded-the-password-for-americas-surveillance-inf...
435•fuck_flock•17h ago•142 comments

Show HN: I made a memory game to teach you to play piano by ear

https://lend-me-your-ears.specr.net
469•vunderba•16h ago•163 comments

Sigmund Freud's Begonia

https://observer.co.uk/news/first-person/article/emma-freud-sigmund-freuds-begonia
26•dang•12h ago•7 comments

Show HN: Similarity = cosine(your_GitHub_stars, Karpathy) Client-side

https://puzer.github.io/github_recommender/
139•puzer•3d ago•37 comments