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please boost!!! :boostRequest:

hey there! it's me, vanta rainbow black, fedi's favorite punk multi-instance admin :pinkcat_cat:

right now i need $100 for groceries and $60 for medical weed and $100 to renew a handful of expiring domains -- $260 total

do you enjoy the work i've done organizing a mass-defederation of meta's threads with FediPact? are you hype in the pipe for the fedi memoir whose 52k word rough draft i recently finished? do you like the rad cybersyndicate instances i've set up? the cool clothes i DIY together? my pirate radio station, vantaradio? my awesome videos? my amazing selfies? my community movie nights? my posting generally? or just wanna give someone in need a nice helping hand?

well i'm an impoverished neurodivergent trans woman just trying to survive so if you wanna support me anything helps me keep being able to do all those cool thingies!!!

i'm currently unemployed and job searching. here's my work portfolio vanta.work -- also working on running my very own online clothing store at vanta.cool to help with finances. also-also trying to do freelance video editing and fansly on the side (check my profile for more info)

venmo: venmo.com/vantablack420

paypal: paypal.me/v33b33

cashapp: https://cash.app/$vantablack420

liberapay: liberapay.com/v4nt4bl4ck

ko-fi: ko-fi.com/vantablack420

GFM: gofund.me/aa09f716

patreon (monthly): patreon.com/vantablack

throne: throne.com/vantablack

#MutualAid #TransCrowdFund



Right now, #Donizetti's 'Maria Stuarda' with Kolonits, Balga, Heiter and Hollý from #Budapest worldconcerthall.com/en/schedu… #wch


Just finished listening to an interview with @bsky.app CTO @pfrazee.com by @mike on the @dot_social podcast. Super interesting to hear how they both attempted an explaination around categorizing bluesky as a part of the fediverse. I am personally undecided as to what bounds to take with what gets to be called the fediverse and what does not...

flipboard.video/videos/watch/1…


Creating an ATmosphere of Possibility, with Bluesky’s Paul Frazee


From the outside, Bluesky may seem like a Twitter clone. But anyone who’s close to the technology — and the team — knows that they’re building something much deeper: they’re rethinking the internet’s architecture to create a more flexible, user-centric web.

Bluesky’s CTO Paul Frazee is the perfect person to explain all this, as he’s fantastic at tying technical concepts to their practical application and wider impact. In this interview with Mike McCue, recorded live at the Fediverse House at SXSW 2025, Frazee unpacks Bluesky’s first principles, what makes AT Protocol different from ActivityPub, why identity portability is a radical shift, and how decentralization could lead to more humane social spaces.

Highlights of this conversation:

01:33 Bluesky’s growth spike
04:08 First principles of Bluesky’s architecture
08:47 Addressing the cold start problem with fediverse technologies
10:00 Nebula, Tidal and creator distribution channels
14:01 Building on ActivityPub v. AT Proto
16:26 Bridging strategies — Bridgy.fed and A New Social
19:15 Importance of identity to Bluesky
24:01 Explaining composability, stackable moderation
28:39 AT Proto federation questions
33:12 Double-stack developers like Surf.Social
34:20 Q&A 1: Self-sovereign identity — how much is ICANN the boss of the internet?
37:45 Q&A 2: Lessons he’s learned from time at Secure Scuttlebutt and Beaker Browser
40:33 Q&A 3: Breaking out of echo chambers

Mentioned in this episode:

• Beaker Browser post-mortem: github.com/beakerbrowser/beake…

🔎 You can find Paul on Bluesky @[url=https://bsky.brid.gy/ap/did:plc:ragtjsm2j2vknwkz3zp4oxrd]Paul Frazee[/url]: bsky.app/profile/pfrazee.com

✚ You can connect with Mike McCue all across the social web, including on Bluesky @[url=https://bsky.brid.gy/ap/did:plc:6nkng5626orolzuyvuzocl4e]Mike McCue[/url]: bsky.app/profile/mmccue.bsky.s…

🌊 Catch the wave! Surf the social web and create your own custom feeds at surf.social, a new beta from the people at Flipboard: about.surf.social/


in reply to Nelfaneor

To be part of the Fediverse, those sofwares must have been conceived in order to allow the decentralisation.
So, #Threads is not in the Fediverse.

#BlueSky may become interoperable with the Fediverse and may be considered with gentleness but it will never become a part of the Fediverse.
@bsky.app @pfrazee.com @mike @dot_social @liaizon

in reply to Nelfaneor

@Nelfan but you've already in a conversation right now that has participation from people across other protocols. I don't think it makes any sense to define the fediverse in terms of the protocols that it contains. If you can communicate with someone bidirectional and exchange replies and reactions/likes then you are part of the fediverse. But of course we don't actually get to decide what the fediverse "means" as usage grows
in reply to wakest ⁂

@Nelfan
Haven't watched the video yet, but will. Generally, the problem with this expanded definition of Fediverse to include #Bluesky and everone who interacts via 'decentralized' social media is that, while Fediverse has not always meant just ActivityPub, it has come to be pretty synonymous in general usage. And, lots of the literature and marketing descriptions of the Fediverse assume this meaning.

more...

in reply to Mastodon Migration

So now comes along Bluesky who says hold on all that ActivityPub centric literature (eg. en.m.wikipedia.org/wiki/Fedive…) is wrong, we are (notionally) decentralized and part of the Fediverse too, invalidating and injecting confusion into something which was pretty clearly understood.

Using Fediverse this way robs it of specific useful ActivityPub centric meaning and simply makes it synonymous with open social web.

Questa voce è stata modificata (5 mesi fa)
in reply to Mastodon Migration

Interesting. Just listened to the video and it seems like Paul is a lot less all in with the broader definition of Fediverse than Mike. Paul sort of clarifies that their ecosystem is better stated as ATmosphere, but Mike is insistent. Of course they are sitting in Fediverse House, but just don't understand how this less specific definition truly benefits Open Social Media. Seems to just inject confusion.
Questa voce è stata modificata (5 mesi fa)
in reply to Mastodon Migration

@mastodonmigration @Nelfan here’s the thing: I am trying to evangelize the fediverse to people who don’t even know what it is so we can get a lot more adoption and awareness. I’m taking a big tent approach I.e. Fediverse is not just apps that use activitypub (only technical people understand this) it’s a movement focused on wresting control from the walled gardens.

That said, I’ve heard this feedback before and so I have more often been referring to the whole movement as the open social web which is inclusive of ActivityPub and AT proto. While I know this is not perfect either I think it’s important that we clearly name and position our movement in order to advance it rather than confusing it with detail and nuance that few will understand.

Dan Gillmor reshared this.

in reply to Mike McCue

@Nelfan
Thanks for the response. What you are doing to evangelize the open social web is vital work. Completely agree with everything you have written above regarding educating people about walled gardens. The concern is that adopting Fediverse as an umbrella term synonymous with Open Social Web is actually contrary to this purpose because of the confusion it creates.

more...

in reply to Mastodon Migration

We are still in the formative stages of the Open Social Web. The taxonomy that emerges will have a big impact on its success. The ability to communicate clearly with the general public and with real meaning will greatly improve the ability to foster understanding, and spell out the value proposition. Alternatively, inconsistent and conflicting terminology will muddy this messaging to negative effect.

more...

Questa voce è stata modificata (5 mesi fa)
in reply to Mastodon Migration

@Nelfan
Right now we have two conflicting taxonomies. 1) Open Social Web for the umbrella, Fediverse for ActivityPub, and ATmosphere for ATProto. 2) Open Social Web and Fediverse for the umbrella, Fediverse for ActivityPub, and ATmosphere for ATProto. Would argue the the latter is problematic and bad for the whole initiative.

more...

in reply to Mastodon Migration

Feel like we have an opportunity right now to coalesce around a specific taxonomy that will foster good communications. A statement like, 'The Open Social Web includes two decentralized social media networks, the ActivityPub based Fediverse and Bluesky's AT Protocol ATmosphere.' is clear, comprehensible and instructive.

more...

Questa voce è stata modificata (5 mesi fa)
in reply to Mastodon Migration

The alternative, using Fediverse to mean Open Social Web, robs ActivityPub of a moniker. This is a problem, 1) because a great deal of literature and common usage already assumes this definition and 2) it requires adoption of a new term (ActivityWeb?) to refer to just the ActivityPub ecosystem--something that is not going to happen.

more...

Questa voce è stata modificata (5 mesi fa)
in reply to Mastodon Migration

So, in summary, feel like we have a golden opportunity to add structure and definition to our emerging technology initiative by nailing down a lexicon that will improve our communications and not inject confusion. Open Social Web is a better term for the umbrella and using Fediverse synonymously is actually contrary to the above stated purpose.

more...

Questa voce è stata modificata (5 mesi fa)
in reply to Mastodon Migration

And a final thought. From a marketing perspective Fediverse is an awkward term. We may have become familiar with it, but for newcomers it is not inviting. We should take this opportunity to promote something more effective and attractive like Open Social Web (OSW), and not burden the initiative with the comparatively clunky Fediverse branding.
Questa voce è stata modificata (5 mesi fa)
in reply to Mastodon Migration

@mastodonmigration @Nelfan thanks MM. I think this is helpful. Going forward I’ll try to refer to the open social web as the umbrella term to avoid the confusion wherever possible.

The one challenge that remains is that at events meant to bring the fediverse and atmosphere worlds together like we did at SXSW, it’s not ideal branding to say “come see us at the Open Social Web House!” 😀

in reply to Mike McCue

Thanks Mike. Really appreciate your openness to these suggestions. As mentioned above feel like we have a big opportunity here to add structure and definition that will be advantageous to the whole Open Social Web space going forward.

Have been working on a short draft definitions document proposing a specific top level taxonomy, and would love to pass it by you once ready for review. Probably mid next week.

Questa voce è stata modificata (5 mesi fa)
in reply to wakest ⁂

@Nelfan I agree with this. For example, email has been based on some combo of pop3, imap, smtp. Mainstream users don’t care. It’s still just email.



These Ancient Scrolls Have Been a Tantalizing Mystery for 2,000 Years. Researchers Just Deciphered a Title for the First Time
https://www.smithsonianmag.com/smart-news/these-ancient-scrolls-have-been-a-tantalizing-mystery-for-2000-years-researchers-just-deciphered-a-title-for-the-first-time-180986639/?utm_source=flipboard&utm_medium=activitypub

Posted into Smartnews @smartnews-Smithsonianmag




Porro vuole toglierci il diritto di non essere interessati all'opinione di Cerno? gayburg.com/2025/05/porro-vuol…

in reply to This spaceship does not exist

The image depicts a futuristic scene set in a desert landscape. In the foreground, two individuals stand on a sandy terrain, with one wearing a blue robe and the other in a brown outfit. They are positioned near a path leading towards a large, orange, cylindrical spaceship hovering above a complex of buildings. The buildings, with their domed roofs and intricate designs, suggest a blend of architectural styles, possibly influenced by both traditional and futuristic elements. The spaceship, with its detailed structure and antennas, appears to be a significant part of the scene, possibly serving as a mode of transportation or a hub for the settlement. The sky is a clear blue, with a small celestial body, possibly a moon, visible in the upper part of the image. The overall color palette is dominated by warm tones, with the orange of the spaceship and buildings contrasting against the blue sky and the yellow sand.

Provided by @altbot, generated privately and locally using Ovis2-8B

🌱 Energy used: 0.209 Wh



🎮 Le prime immagini di Pokémon Scarlatto e Violetto su Switch 2 hanno acceso il dibattito - brillano per tecnologia o mancano di charm? #PokemonSwitch2 #AspettativeGiochi

🔗 tomshw.it/videogioco/le-prime-…



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These aren't just white South Africans. These are white South Africans who claim that they are being persecuted so bad that they need to flee to another country.

These are white supremacists, and they decided that South Africa is no longer racist enough for them, but the USA is.


in reply to Lori

A imagem mostra uma cena vibrante de uma festa noturna ao ar livre, com uma multidão animada dançando e se divertindo. No centro da cena, um grupo de pessoas está dançando de forma animada e espontânea, com um casal em particular se destacando. A mulher, vestindo um top azul e shorts brancos, está dançando de perto com um homem de camiseta vermelha. Eles estão envolvidos em movimentos de dança energéticos, com a mulher segurando o homem por trás. Ao redor deles, outras pessoas também estão dançando, algumas se juntando ao casal, enquanto outras observam e filmam o momento com seus celulares. A atmosfera é festiva, com pessoas vestidas em roupas casuais e coloridas, e a iluminação é suave, criando um ambiente alegre e descontraído. No fundo, há uma estrutura com uma tela de LED exibindo imagens coloridas, e um DJ ou músico está visível, sugerindo que a música está tocando. A frase "Quero dançar com você" está escrita em português na parte superior da imagem, adicionando um toque pessoal e convidativo à cena.

Fornecido por @altbot, gerado localmente e de forma privada usando Ovis2-8B

🌱 Energia utilizada: 0.491 Wh



EU-Zwang: Microsoft entbündelt weltweit Teams von Office

techupdate.io/microsoft/eu-zwa…

#technews #microsoft #eu #teams #office365 #slack #kartell



🇮🇹🐧Ufficio Zero Linux Lorena - Guida alla configurazione iniziale

youtu.be/9xMbbbzlRc4

Come da vostra richiesta, ecco un video dove parliamo meglio di questa distribuzione MADE in ITALY basata su PCLinuxOS.
Buona visione

@ufficiozero @ufficiozero@pixelfed.uno @ufficiozerolinuxos #windows #opensourceitalia #ufficiozerolinux #gnulinux #pclinuxos #rpm #synaptic





It’s been the warmest day of the year here in South West Scotland and close to a month since it rained. It’s tough being a Ginger in this weather, but at least the humidity is very low!! This is Kippford on the Urr Estuary on the Solway.


TL;DR: Bungie is investigating the unauthorized use of artist Fern Hook's work in the alpha test of its new shooter, Marathon, following allegations of copyright infringement. theverge.com/news/668449/bungi… #law #tech #legaltech ⚖️ 🤖 #autosum



youtu.be/ccAqKjEw2ug
⚡️🇺🇸Fmr. Ukrainian Foreign Minister Dmytro Kuleba: Putin Still Believes He Can Take All Of Ukraine (Amanpour and company) #Ukraine #Mastodon #NukesForUkraine #Germany #France #Italy #OSCE #PACE #CoE #SouthKorea #Press #News #Taiwan #Media #Japan #USA #US #UK #EU #NATO #UnitedStates #UnitedKingdom
#EuropeanUnion #russiaUkraineWar
#11yrInvasionofUkraine #RussiaIsATerroristState


This ruined city overlooks a large bay that is home to a military fleet. See the monastery occupied by holy men, the vast cisterns, and the Turanian fortress. #travel #history cromwell-intl.com/travel/greec…


Volevo festeggiare in stile (alla faccia di) Rowling, con sigaro e spumante in barca a vela, ma non fumo, non ho una barca e nemmeno abito vicino al mare. Mi accontenterò di pasteggiare a muffin e birra guardando le montagne fuori dalla finestra

reshared this

in reply to Sabrina Web 📎

Belle unghie!
Se non fosse che in officina mi si scheggia lo smalto me le farei pure io!


Though not common, mistakes in hospitals and other care facilities can be disastrous. This writer, a nurse who studies the issue, says one of the most common causes of errors is failing to get test results to a patient. Learn what you can do to ensure you get good care, and don’t slip through the cracks.

medium.com/wise-well/why-peopl…

#healthcare #medicine




Ambassador-at-Large of the Russian Foreign Ministry Rodion Miroshnik: "The Ukrainian delegation hoped for a ceasefire in Istanbul to regroup and rearm, but didn’t get what they wanted."
in reply to NOELREPORTS 🇪🇺 🇺🇦

#TranslatedFromTheRepublican

"Russia never had any intention to have good faith peace negotiations.

The fossil fuel industry is preparing for world war with Trump's help."

forbes.com/sites/saradorn/2025…

middleeasteye.net/news/ai-weap…

AI initiatives are cyberwarfare initiatives.
atlanticcouncil.org/blogs/mena…

The UAE, Qatar, Saudi Arabia, & Iran facilitate covert wars everywhere.
circuit.news/2025/05/15/uae-we…

defence-industry.eu/trumps-dea…

in reply to NOELREPORTS 🇪🇺 🇺🇦

That's actually a self own. It's Russia that needs time to regroup and re-arm. Ukraine is still going strong.



A senior at Northeastern University filed a formal complaint and demanded a tuition refund after finding out her professor was secretly using AI tools to generate notes. The professor has admitted to using several AI platforms.

Turnabout is fair play. Now the students are going after teachers for using ChatGPT.

fortune.com/2025/05/15/chatgpt…

reshared this



Brandenburger Innenministerin Lange tritt zurück

Wegen der Entlassung von Verfassungsschutz-Chef Müller stand die Brandenburger Innenministerin Lange heftig in der Kritik. Ministerpräsident Woidke hatte sie bis zuletzt verteidigt. Nun erklärte Lange ihren Rücktritt.

➡️ tagesschau.de/inland/regional/…

#Brandenburg #KatrinLange

in reply to tagesschau

„Die Ex-Ministerin räumte keine Fehler ein. Sie beklagte eine Diffamierung ihrer Person. Sie sei nicht länger bereit, das zu akzeptieren.“ - Frau #Lange hat die Opferrolle der @AfD entdeckt❓Da Sie so gut ist für das Land (Woidke) wird sich sicher ein gut dotierte Anschlußverwendung finden oder❓🙄🤦‍♂️
in reply to tagesschau

Der Rücktritt war nicht die schlechteste Entscheidung


Our @robertmcutler.bsky.social reports Kazakhstan's Astana International Forum is redefining global diplomacy with a fresh platform for inclusive, cross-regional collaboration timesca.com/astana-inter... #AstanaForum #GlobalCollaboration #InternationalRelations #KazakhstanEvents

Astana International Forum: No...



youtu.be/MFYYUi8wyjI
‼️🇺🇦On the frontlines with AFU’s Peaky Blinders chasing Russian invaders near Pokrovsk (The Kyiv Independent VIDEO) #Ukraine #Mastodon #NukesForUkraine #Germany #France #Italy #OSCE #PACE #CoE #SouthKorea #Press #News #Taiwan #Media #Japan #USA #US #UK #EU #NATO #UnitedStates #UnitedKingdom
#EuropeanUnion #russiaUkraineWar
#11yrInvasionofUkraine #RussiaIsATerroristState


Kazakhstan's Astana International Forum is redefining global diplomacy with a fresh platform for inclusive, cross-regional collaboration timesca.com/astana-inter... #AstanaForum #GlobalCollaboration #InternationalRelations #KazakhstanEvents

Astana International Forum: No...



Quarkrotto (@quarkrotto.bsky.social)

bsky.app/profile/quarkrotto.bs…

Questa voce è stata modificata (5 mesi fa)

reshared this

in reply to Maronno Winchester

L'immagine è un meme che rappresenta una scena drammatica. A sinistra, una donna con capelli rossi e una maglietta rosa corre verso destra con un'espressione di paura sul viso. La sua bocca è aperta in un grido, e le sue braccia sono tese verso un soldato in uniforme verde militare. Il soldato, con un'espressione seria, tiene una mitragliatrice puntata verso un bambino piccolo in camicia azzurra e pantaloni blu. Il bambino ha un'espressione di paura e sta guardando il soldato. Sopra la donna, c'è un testo che dice: "No, don't Kill the Children." Sopra il soldato, c'è un testo che dice: "Are you Anti-Semitic." Lo sfondo è un paesaggio urbano desolato con edifici in lontananza.

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Highlights the importance of right-to-repair.

“The US military is a major force for manufacturers to contend with — and Warren hopes that adopting repairability rules will have a ripple effect far outside it. “The Army’s commitment to right to repair shows other industries that they can do the same,” Warren says. “If it can happen here, it can happen in farm equipment, farmers, washing machines, consumer electronics… and every place else that big manufacturers have tried to take two bites at the apple: the initial price and another bite at the consumer to cover subsequent repairs.”l

#righttorepair #army #us #repairs #manufacture #tech #news
theverge.com/news/668414/army-…



Kazakhstan's Astana International Forum is redefining global diplomacy with a fresh platform for inclusive, cross-regional collaboration timesca.com/astana-internation… #AstanaForum #GlobalCollaboration #InternationalRelations #KazakhstanEvents


BBC morning news: “Russian and Ukrainian sides meet face to face for the first time since the war began…” gilbertdoctorow.substack.com/p…



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Fernández Lores volverá presentarse á Alcaldía de Pontevedra: "Estou nun momento espléndido da miña vida persoal e política"


No transcurso dun almorzo informativo para facer balance do ecuador do mandato, o rexedor pontevedrés anunciou que "con toda seguridade" repetirá como cabeza de lista do BNG para aspirar a un oitavo mandato como alcalde.



"He said you were the only one who was bitter about S.'s suicide and the only one who really forgave him for it. The rest of us, he said, were outwardly unbitter and inwardly unforgiving. "
~ J.D. Salinger
#joshuatree #nationalpark #joshuatreenationalpark
#nature #outdoors #desert #california #photography #natura #geology #gooutside #quote #death #exploration #goexplore #wanderer



Un batterio sconosciuto crea nanoparticelle d’argento, efficaci anche contro Pseudomonas
notiziescientifiche.it/un-batt…
Dal sito #notiziescientifiche
@scienza
Pubblicato su Biomolecules[1], uno studio ha messo a punto nuove nanoparticelle d’argento ottenute da colture di un batterio del genere Lysinibacillus, rivelatesi particolarmente efficaci contro diversi batteri, inclusi ceppi resistenti

Scienza e tecnologia reshared this.




I love the Jurassic-looking leaves of ‘living fossil’ horsetails, and I love the electric blue flowers of the various speedwells that grow in our lawns and along our grass verges, so this clump of horsetails with speedwells growing through them along the banks of the #RoyalCanal in #Maynooth caught my eye! #bloomscrolling
Questa voce è stata modificata (5 mesi fa)



Is it worse to take somebody hostage or to treat them like Israel treats Palestinians and then bomb them to death? #Gaza #Israel


In his first speech, the pontiff warned of AI’s challenge to "human dignity, justice, and labor."

semafor.com/article/05/16/2025…




Spotify adjusts its "plays" metric for podcasts to only appear on episodes with at least 50K plays, updating at specific milestones, like 100K or 1M plays (Amanda Silberling/TechCrunch)

techcrunch.com/2025/05/16/spot…
techmeme.com/250516/p16#a25051…



3 of 5 kittens in the latest batch adopted and just when feel like you're getting ahead, another feral mom with 4 more turns up.

Know anyone in Northern California looking for a new friend?

crowdedhouse.pet/categories/av…

#cats #kittens

(First two are from Dolly’s litter still looking for homes, second two are from the new group, available soon)

in reply to Thadd Selden

It takes a lot of networking, I see that.
Thank you so much for opening your home to foster kittens and foster mamas, in case I havent expressed my gratitude yet! 💚​ :Kitty:

Oh, a Russian Blue cat, do you have a photo of her?

#caturday

in reply to Lojie

It’s really hard at times, but it’s also really rewarding. Thanks for the kind words of support!

Below is her listing on our website, she’s very sweet and in a dog-free home would make a wonderful house cat. When we give her and her kittens free time while the dogs are in another room, she often comes up for pets and will even sit on your lap.

We’re still hopeful we can find a place for her!

crowdedhouse.pet/posts/dolly/


in reply to Gräwwel

Das Bild zeigt eine ruhige Szene am Ufer eines großen, ruhigen Sees. Der Himmel ist klar und blau mit einigen weißen Wolken, was auf einen sonnigen Tag hinweist. Im Vordergrund liegt ein Mountainbike auf dem Sandstrand, bereit für eine Fahrt. Der See erstreckt sich weit in die Ferne, umgeben von dichtem grünem Wald. Auf der anderen Seite des Sees sind einige Gebäude und Häuser zu sehen, die sich harmonisch in die Landschaft einfügen. Die Farben sind lebendig und die Atmosphäre ist friedlich und einladend.

Bereitgestellt von @altbot, privat und lokal generiert mit Ovis2-8B

🌱 Energieverbrauch: 0.167 Wh



Cooper Koch per Calvin Klein gayburg.com/2025/05/cooper-koc…



#ForumPA2025, anche quest’anno il #MIM partecipa al principale evento nazionale dedicato all’innovazione nella Pubblica Amministrazione in programma dal 19 al 21 maggio al Palazzo dei Congressi di Roma.


"I would really like to see the Labour MPs who align with our values to join the Green Party, and to be honest I don't understand why they're still in the Labour Party."

opendemocracy.net/en/green-par…

#ukpol #GreenParty



Compliant Mechanism Shrinks Instead of Stretching


Series of purple and red mechanisms are stretched from left to right. Almost like arrows pointing right.

Intuitively, you think that everything that you stretch will pull back, but you wouldn’t expect a couple of pieces of plastic to win. Yet, researchers over at [AMOLF] have figured out a way to make a mechanism that will eventually shrink once you pull it enough.

Named “Counter-snapping instabilities”, the mechanism is made out of the main sub-components that act together to stretch a certain amount until a threshold is met. Then the units work together and contract until they’re shorter than their initial length. This is possible by using compliant joints that make up each of the units. We’ve seen a similar concept in robotics.

The picture reads "Excessive vibrations? / It tames them by itself... / ... by switching them off! Bridge undergoing harmonic oscillation about to crumble on the left and mechanisms on the right.

Potentially this may be used as a unidirectional actuator, allowing movement inch by inch. In addition, one application mentioned may be somewhat surprising: damping. If a structure or body is oscillating through a positive feedback loop it may continue till it becomes uncontrollable. If these units are used, after a certain threshold of oscillation the units will lock and retract, therefore stopping further escalation.

Made possible by the wonders of compliant mechanics, these shrinking instabilities show a clever solution to some potential niche applications. If you want to explore the exciting world of compliance further, don’t be scared to check out this easy to print blaster design!

youtube.com/embed/KxtkcL0z5j0?…

Thanks to [I’m Not Real] for the tip!


hackaday.com/2025/05/16/compli…