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Bianchina AUTOBIANCHI 1961#vintage #photography

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Bianchina AUTOBIANCHI 1961#vintage #photography

Gli ultimi otto messaggi ricevuti dalla Federazione
  • Emanuele Cariatiundefined
    Emanuele Cariati

    Ha finito di vedere Ballerina

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  • Elena Brescacinundefined
    Elena Brescacin

    Inaffidabilità dell'algoritmo mostrata a un inesperto di tecnologia

    1. andare in google e scrivere degooglizzazione.
    2. Andare su https://searxng.devol.it e digitare degooglizzazione
    3. trarre le conclusioni.

    Non è per fare marketing in favore dei @devol anche se il loro sforzo merita qualunque collaborazione. Ma questo è l'unico motore libero che uso spesso e conosco bene. Domani altri test con duckduckgo, vivaldi e brave.

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  • Evan Prodromouundefined
    Evan Prodromou

    @pluralistic @maj hellllllooooooo @scoat.es !!!

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  • Evan Prodromouundefined
    Evan Prodromou

    At the @pluralistic reading at in with @maj

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  • Cybersecurity & cyberwarfareundefined
    Cybersecurity & cyberwarfare

    Making a Cardboard Airplane Wing

    Ideally, an aircraft would be made of something reasonably strong, light, and weather resistant. Cardboard, is none of those things. But that did not stop [PeterSripol] from building an ultralight wing out of cardboard.

    Firstly, he wanted to figure out the strongest orientation of the cardboard flutes for the wing spars. He decided on a mix of horizontal and vertical flutes for the wing spar, with the horizontal flutes resisting vertical deformations and the vertical flutes resisting chord wise deformations.

    The main spar is made up of two long strips of these cardboard pieces, glued together with a single sheet of cardboard on the top and bottom to create a structural beam. Unfortunately, the glue had not fully dried on one of the sheets before making the spar resulting in the final spar warping. Fortunately, the first wing was always intended to be tested to destruction. The wing’s ribs are made of laser cut cardboard, with doublers on the inside providing greater surface area for hot glue and a stronger rib.

    Testing revealed the aft wing spar failed around 200 lbs, approximately equivalent to a 2G wing loading with a fully weighted aircraft. Since the aft wing spar broke, for the final production wings, that spar was reinforced with an separate piece of cardboard positioned perpendicular to the spar creating more of an I beam shape.

    After the lessons learned from the cardboard flute orientation tests and the first wing destruction, the two wings for the final ultralight could be built. Minor changes were made from the prototype wing. After testing one wing to 150 pounds of loading, they were skinned in butcher paper to match the esthetic of cardboard. The wings came out weighing 21.8 lbs, more then ideal, but certainly workable for a single flight ultralight aircraft.

    We look forward to seeing this plane fly, so stay tuned for more coverage! While you wait, make sure to check out his previous ultralight build!

    youtube.com/embed/T46SHLzlV1A?…

    hackaday.com/2025/10/24/making…

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  • Gert :debian: :gnu: :linux:undefined
    Gert :debian: :gnu: :linux:

    @Silversnapples Musk is a total nobody, without the internet and social media. His words are ravings propagated online. Hannah Arendt is a giant of human thought and consciousness whose words will resonate for eternity even when there is no one left on earth.

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  • L'Anarchiversitarioundefined
    L'Anarchiversitario

    Palestina: israele blocca ancora gli aiuti. l’oms: “da inizio cessate il fuoco non e’ cambiato niente, nella striscia c’e’ ancora una grave carestia”
    @anarchia
    “L’Unrwa non metterà più piede a Gaza. Ha fallito la sua missione…o si è lasciata controllare da Hamas”. Sono le parole – anonime – di un alto

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  • aevaundefined
    aeva

    @starsider I'm open to trying simple diagnostic suggestions later if there's anything else that comes to mind to check. That said, I've had other problems with Blender's color management in the past (the one I remember filing a bug for was the colors being quantized), and working straight in linear RGB is not exactly something I'd expect a PBR renderer to have as a well tested use case, which is why I have my expectations tempered.

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