Skip to content

Piero Bosio Social Web Site Personale Logo Fediverso

Social Forum federato con il resto del mondo. Non contano le istanze, contano le persone

Next up will be a VPN ban.


Gli ultimi otto messaggi ricevuti dalla Federazione
  • read more

  • @thatgiga poi trumphioh ha detto che l'acca gli serve allui per la sicurezza nazZionale prima che arrivino i rusdi o i cinesi,ma il "nostro" ministro l'ah rassicurato.. ma fino ah un certoh puntoh!😬😁

    read more

  • Solar Supercapacitor Lamp Probably Won’t Get You Saved At Sea

    Most solar lights are cheap garbage that exist just to put more microplastics into the environment as they degrade in short order. [Jeremy Cook] built his own solar light, however, and this one might just last a little longer.

    Most solar lights rely on the cheapest nickel-cadmium or nickel-metal hydride cells that are available on the market. They don’t tend to have a lot of capacity and they wear out incredibly fast. [Jeremy] went a different route for his build, though, instead relying on a rather tasty supercapacitor to store energy. Unlike a rechargeable battery, that may only last a few thousand cycles, these supercaps are expected to perform over 500,000 charge/discharge cycles without failure. With such longevity, [Jeremy] suggests his build could last a full 1369.8 years, assuming it charged and discharged once a day. Whether the plastic transistor, LEDs, or diode could hold up over such a long period is another question entirely.

    Electronically, the build is relatively simple. The solar panel collects light energy and turns it into electricity, charging the supercaps through a diode. The supercaps are only able to discharge through a transistor, which only turns on when the voltage output by the solar panel drops at night time, and the voltage on the base becomes lower than that on the emitter. When current flows through the transistor, it then lights the LED in turn and the device glows in the darkness. As a nice touch, the whole circuit is installed in a glass jug of syrup originally sourced from Costco. Files are on Github for those eager to explore further.

    Given the light-in-a-bottle construction, [Jeremy] also playfully imagined that a lamp like this could theoretically be used as a safety device. If lost at sea, you could charge it using the sun and try and use it to signal for help. However, upon casually exploring the concept, he notes that a small solar-powered light will only raise the chance of a far-off ocean rescue from “extremely unlikely” to “still very unlikely.”

    You can do all kinds of neat things with free energy from the sun, from mowing your lawn to processing waste products. Video after the break.

    youtube.com/embed/RGlVlMCu1PI?…

    hackaday.com/2026/01/29/solar-…

    read more

  • @marcell_o
    ni

    Il commercio è un gioco a somma positiva

    @cipper

    read more

  • "New Video Appears To Show Alex Pretti Clash With ICE Days Before Shooting"

    So. Fucking. What. ????

    read more

  • @appuntisospesi

    Io ho scoperto lo spray decongestionante un paio di mesi fa e mai avrei immaginato che funzionasse così bene.

    read more

  • @francina1909 operazione riuscita 👍😅

    read more

  • Forlì: i padroni mentono. il progetto eris è un progetto di guerra
    @anarchia
    Riceviamo e diffondiamo:  Sulla questione del progetto ERiS della cittadella dell’aerospazio a Forlì, dalla Fondazione Cassa dei Risparmi arriva una paraculata mediatica per negare l’innegabile, ovvero il fatto incontrovertibile che le tecnologie che verrebbero prodotte a Forlì se il progetto...

    read more
Post suggeriti
  • 0 Votes
    1 Posts
    8 Views
    I feel this needs to be repeated 🍪The annoyance of cookie banners doesn't come from the regulations, but from the malicious compliance of the corporations who want to exploit your personal data. No data-harvesting cookies = No banner.Simple. My websites have no cookie banners, because they don't use any non-essential cookies and don't track visitors. Yours shouldn't either. #Privacy #Cookies #PrivacyLaw
  • 0 Votes
    1 Posts
    11 Views
    Saying No and refusing to use unethical tools and platforms can be a powerful way to protest. Do not minimize the power you have by refusing to participate. #Privacy #NoAI #DigitalRights #HumanRights
  • 0 Votes
    5 Posts
    11 Views
    Da circa un mese ho sospeso il mio account su LinkedIn, piattaforma che usavo per scopi professionali ma sulla quale postavo e commentavo anche articoli che riguardavano i gravi eventi generati da Israele a Gaza e in Cisgiordania.Stamane, controllando i file di log del mio sito professionale, mi accorgo che da Tel Aviv mi sono arrivati diversi tentativi di attacco, SQL injection ed altro. Evidentemente a Tel Aviv qualcuno non ha gradito. Forme degradate di esistenza.#gazasolidarity #freespeech
  • 0 Votes
    1 Posts
    21 Views
    "Question. For many years, you’ve been trying to get U.S. technology companies to process the data of European citizens according to EU standards. Is that possible with Trump in the White House?Answer. A legal system has to be stable precisely in situations where you have a crazy president. If everyone were nice and friendly, we wouldn’t need laws. A big issue is how much the whole data economy has become part of this trade war. One of the only things that Europe can retaliate [against] is going to be the digital industry. It’s one of the things where [Americans] make shitloads of money. It’s the financial industry, digital industry… and that’s about it.The [EU] Commission just fined Meta and Apple… and the former responded with a very Trumpian press release, saying, “Oh, this is a tariff.” You broke the law and you knew you were doing it, so now you can’t just say it’s a tariff. It’s like someone driving their Porsche at 180 miles an hour and, when they get fined, they say, “Oh, you just hate rich people.”Q. Is the European Commission right to fine two tech giants in the middle of a tariff war?A. The EC is taking things slowly, because it doesn’t want to be the first to throw a stone. But at some point, you have to enforce your law. We must address the issue of technological dependence. In the U.S., there’s even been talk of American companies not offering their services in Greenland and Denmark. It’s crazy, because then no one would trust those companies again… but we also thought no one would ever start a trade war."https://english.elpais.com/technology/2025-09-13/max-schrems-jurist-the-promise-of-the-cloud-was-that-everything-would-be-much-cheaper-but-it-turns-out-that-it-functions-as-a-monopoly.html#EU #GDPR #Privacy #DataProtection #Cloud #CloudComputing #BigTech #DigitalSovereignty #USA