Recent submissions

Comment · 2 days ago
As others have stated, neither storage nor generation is evenly spread.

But, like with UPS, 96 seconds is ample time to let delicate systems glide to a standstill or to start the diesel generator.

Comment · 4 days ago
We know that a certain shiny rock consortium has done everything it could to slow down the development of synthetic diamond manufacturing. Maybe things will change when we can have research without a handbrake.
Comment · 10 days ago
WP was designed around the idea that it should be easier to improve than deteriorate.
Comment · 14 days ago
This can be done in a distributed way using home batteries. This would increase demand for peak solar production for use outside this peak. At the moment solar production creates a large price disparity that can be corrected with home batteries.
Comment · 14 days ago
Comment · 16 days ago
Saxifrage is one of my favourite subjects for macro photography and I often noticed the same glandular appendages in plants here in W.EU as well. They’re sparser in number than in your typical insectivorous plant, but have this easily recognisable elongated mushroom shape.
Comment · 17 days ago
Can that technique be applied to packet compression?
Comment · 1 month ago
Comment · 1 month ago
Not so long ago I read something on HN which resonated with me: we’re moving into the era that is comparable to car mechanics enthusiasts. You have a previous generation of cars where people just enjoy working on with hand tools, and there’s modern cars where people like to tune with software patches.

From the very start of llms I’ve had nothing but bad experiences with code that was generated for me. Either it’s buggy, it works but I end up losing an evening on some obscure bug, or it’s full of red flags.

My latest hobby project is just in a text editor with markup and that’s it. I’m also done with the augmented assistance in the IDE. I google things I forgot. I constantly read these amazing stories of people vibe-coding some firmware/driver that just works, and honestly I’m starting to question whether I’m reading the posts of some promotional bot.

Comment · 1 month ago
Thank you for taking the time to elaborate.
Comment · 1 month ago
Somewhat off-topic:

I’ve often wondered if a hobby-class atomic clock can be built with “a less accurate gas” that is easy to excite and measure in a feedback loop simply because it’s available in a handy package that lends itself for experimentation without having to mess with melting glass and bottles of pressurised gas. E.g. neon, nitrogen or mercury vapour.

The reason I’m asking is because in RF we often need a stable reference, and these come in a clear $ for phase noise relationship: RC, LC, xtal, TCXO, GPSDO, YIG, Rubidium, …

Price-wise, all atomic clocks come after Rubidium. But would it be possible to build an atomic clock that sits between TCXO and Rb both for price and phase noise, by employing a non-exotic gas in a readily available lamp?

Comment · 1 month ago
Does that jeopardise the Warner Bros deal?
Comment · 1 month ago

  energy lockdowns
Rationing.

Another item from the soylent green checklist.

Comment · 1 month ago
I’m away from computer so only skimmed the article until I noticed they use the ADG90x RF switch family.

IIRC that family has a single positive supply rail, and they make a nagative rail internally. The advantage is easy of implementation but you also inject some noise depending on switch position. Is this dealt with in the pub?

Live from the official Hacker News API

A modern reader for Hacker News · SvelteKit + Skeleton