PJ
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pjarvis.bsky.social
PJ
@pjarvis.bsky.social
Former network cable rustler, now underwater robot wrangler.

Founder member of the Union of Modern Luddites. "AI" is terrible for people and the planet.
Reposted by PJ
☔️  Good morning Edinburgh. Wednesday’s headlines: Tributes to ESF & Breakfast Bothy charity founder, council house allocations frozen, new GP clinic in Wester Hailes + houseplant festival

⏰ Edinburgh’s ad-free local news: www.edinburghminute.com/the-edinburg...

Photo: @tomduffinphotos.bsky.social
February 11, 2026 at 7:10 AM
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"cooled by the vacuum of space" - huh, neat. hey does anyone know how thermoses work
This would have been a good point for someone to have asked, is that really how things work? Or is vacuum in fact an excellent insulator? www.ft.com/content/a5cf...
February 10, 2026 at 8:14 PM
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February 6, 2026 at 5:25 PM
en.wikipedia.org/wiki/Magic_R...

This was the one near my Dad's house. Lots of fun!
Magic Roundabout (Swindon) - Wikipedia
en.wikipedia.org
January 31, 2026 at 4:37 PM
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Sources: Nvidia's plan to invest up to $100B in OpenAI has stalled after some inside Nvidia expressed doubts about the deal (Wall Street Journal)

Main Link | Techmeme Permalink
January 31, 2026 at 12:02 AM
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Fairly new medium to me, whole new style, new subject matter, this one has been a doozy but here she is!
January 21, 2026 at 3:25 AM
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Oops, I started a new project: Skyreader, an RSS reader on the AT Protocol. Share cool articles like it's 2010 and Google Reader would never die. skyreader.app

www.disnetdev.com/blog/2026-01...
Skyreader: A RSS Reader on the AT Protocol
Introducing a RSS reader for the AT Protocol where you feeds and article sharing are portable
www.disnetdev.com
January 20, 2026 at 6:52 PM
Ben Folds T-Shirts
January 11, 2026 at 3:09 AM
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Grok won’t stop undressing people
January 2, 2026 at 8:41 PM
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There’s a lot of weird ways to store a bit.



Delay Line Memory might be the strangest. 



Essentially, sound waves looped through a medium, creating a sequential “memory” inside the material itself.



Alan Turing suggested using…Gin
December 30, 2025 at 8:08 PM
Dine Another Day
December 26, 2025 at 3:22 PM
I've seen them subsea occasionally, they form up in to long chains with each other.
December 26, 2025 at 2:51 AM
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Ladybird Artists Advent Calendar
Window 20
‘Winter Sunrise’
Artist: SR Badmin
December 20, 2025 at 8:11 AM
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"Commuting at Thalwil train station", a sculpture by Thomas Vontobel.
December 12, 2025 at 12:37 AM
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Disney just invested $1 billion into OpenAI, in other words, a billion in the AI slopification of its brand. Disney princesses have also become one of the most common fictional subjects of AI porn on the internet

www.404media.co/disney-inves...
Disney Invests $1 Billion in the AI Slopification of Its Brand
With OpenAI investment, Disney will officially begin putting AI slop into its flagship streaming product.
www.404media.co
December 11, 2025 at 4:59 PM
Waiting Line Ticket Movie Queue GIF
Alt: Waiting Line Ticket Movie Queue GIF
media.tenor.com
November 30, 2025 at 11:00 PM
I guess their delivery truck now has Less Cargo.
November 28, 2025 at 12:29 AM
I miss my pixel 4a and I would buy a 5" or smaller phone in a heartbeat if only they'd make one.
November 27, 2025 at 11:20 PM
youtu.be/O0BvgbnGTM4?...

Obsessed with the drummer in this 1995 performance on Later. Top notch.
Björk : Hyperballad - Live 1995 (Later.. with Jools Holland)
YouTube video by Björk's Joyous Tunes
youtu.be
November 22, 2025 at 2:07 AM
I've always done this, feels wrong on my left.
November 20, 2025 at 3:50 PM
I guess that's why there's a sudden rash of "If you don't understand bonds, you don't understand money" videos on YouTube ... Someone is paying financial influencers to "prime" the public for buying debt.
November 11, 2025 at 3:32 PM
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There’s a good chance the British Prime Minister’s main adviser on AI is an OpenAI shareholder - but the government refuses to say whether she is.

🧵 1/5
November 11, 2025 at 9:25 AM
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"Add it all up, and time is not on the data center's side. The finance guru estimates that the 'AI datacenters to be built in 2025 will suffer $40 billion of annual depreciation, while generating somewhere between $15 and $20 billion of revenue.'" #econsky futurism.com/data-centers...
There's a Stunning Financial Problem With AI Data Centers
Given the rate at which tech companies are spending on data centers, current revenues would have to increase ten-fold just to break even.
futurism.com
August 30, 2025 at 5:36 PM