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      Behind the scenes of The Electric State

      news.movim.eu / ArsTechnica • 15 March

    Anthony and Joe Russo's new sci-fi adventure film, The Electric State , is adapted from the graphic novel by Swedish artist/designer Simon Stålenhag . So naturally the directors wanted to create their own distinctive look and tone—complete with a colorful array of quirky misfit robots who team up with their human counterparts to take down an evil corporation.

    (Some spoilers below but no major reveals.)

    The Electric State is Stålenhag's third book, published in 2018. Like much of work, it's set in a dystopian, ravaged landscape: a reimagined America in an alternate 1990s where a war between robots and humans has devastated the country. Paragraphs of text, accompanied by larger artworks, tell the story of a teen girl named Michelle (Milly Bobby Brown) who must travel across the country with her robot companion, Cosmo (Alan Tudyk), to find her long-lost genius brother, Christopher (Woody Norman), while being pursued by a federal agent (Giancarlo Esposito).

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      A “biohybrid” robotic hand built using real human muscle cells

      news.movim.eu / ArsTechnica • 15 March • 1 minute

    Biohybrid robots work by combining biological components like muscles, plant material, and even fungi with non-biological materials. While we are pretty good at making the non-biological parts work, we’ve always had a problem with keeping the organic components alive and well. This is why machines driven by biological muscles have always been rather small and simple—up to a couple centimeters long and typically with only a single actuating joint.

    “Scaling up biohybrid robots has been difficult due to the weak contractile force of lab-grown muscles, the risk of necrosis in thick muscle tissues, and the challenge of integrating biological actuators with artificial structures,” says Shoji Takeuchi, a professor at the Tokyo University, Japan. Takeuchi led a research team that built a full-size, 18 centimeter-long biohybrid human-like hand with all five fingers driven by lab-grown human muscles.

    Keeping the muscles alive

    Out of all the roadblocks that keep us from building large-scale biohybrid robots, necrosis has probably been the most difficult to overcome. Growing muscles in a lab usually means a liquid medium to supply nutrients and oxygen to muscle cells seeded on petri dishes or applied to gel scaffoldings. Since these cultured muscles are small and ideally flat, nutrients and oxygen from the medium can easily reach every cell in the growing culture.

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      The Wheel of Time is back for season three, and so are our weekly recaps

      news.movim.eu / ArsTechnica • 15 March

    Andrew Cunningham and Lee Hutchinson have spent decades of their lives with Robert Jordan and Brandon Sanderson's Wheel of Time books, and they previously brought that knowledge to bear as they recapped each first season episode and second season episode of Amazon's WoT TV series. Now we're back in the saddle for season three—along with insights, jokes, and the occasional wild theory.

    These recaps won't cover every element of every episode, but they will contain major spoilers for the show and the book series. We'll do our best to not spoil major future events from the books, but there's always the danger that something might slip out. If you want to stay completely unspoiled and haven't read the books, these recaps aren't for you .

    New episodes of The Wheel of Time season three will be posted for Amazon Prime subscribers every Thursday. This write-up covers the entire three-episode season premiere, which was released on March 13.

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      For climate and livelihoods, Africa bets big on solar mini-grids

      news.movim.eu / ArsTechnica • 15 March • 1 minute

    To the people of Mbiabet Esieyere and Mbiabet Udouba in Nigeria’s deep south, sundown would mean children doing their homework by the glow of kerosene lamps, and the faint thrum of generators emanating from homes that could afford to run them. Like many rural communities, these two villages of fishermen and farmers in the community of Mbiabet, tucked away in clearings within a dense palm forest, had never been connected to the country’s national electricity grid.

    Most of the residents had never heard of solar power either. When, in 2021, a renewable-energy company proposed installing a solar “mini-grid” in their community, the villagers scoffed at the idea of the sun powering their homes. “We didn’t imagine that something [like this] can exist,” says Solomon Andrew Obot, a resident in his early 30s.

    The small installation of solar panels, batteries and transmission lines proposed by the company Prado Power would service 180 households in Mbiabet Esieyere and Mbiabet Udouba, giving them significantly more reliable electricity for a fraction of the cost of diesel generators. Village leaders agreed to the installation, though many residents remained skeptical. But when the panels were set up in 2022, lights blinked on in the brightly painted two-room homes and tan mud huts dotted sparsely through the community. At a village meeting in September, locals erupted into laughter as they recalled walking from house to house, turning on lights and plugging in phone chargers. “I [was] shocked,” Andrew Obot says.

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      Why SNES hardware is running faster than expected—and why it’s a problem

      news.movim.eu / ArsTechnica • 15 March

    Ideally, you'd expect any Super NES console—if properly maintained—to operate identically to any other Super NES unit ever made. Given the same base ROM file and the same set of precisely timed inputs, all those consoles should hopefully give the same gameplay output across individual hardware and across time.

    The TASBot community relies on this kind of solid-state predictability when creating tool-assisted speedruns that can be executed with robotic precision on actual console hardware . But on the SNES in particular, the team has largely struggled to get emulated speedruns to sync up with demonstrated results on real consoles.

    After significant research and testing on dozens of actual SNES units, the TASBot team now thinks that a cheap ceramic resonator used in the system's Audio Processing Unit (APU) is to blame for much of this inconsistency. While Nintendo's own documentation says the APU should run at a consistent rate of 24,576 Hz (and the associated Digital Signal Processor sample rate at a flat 32,000 Hz), in practice, that rate can vary just a bit based on heat, system age, and minor physical variations that develop in different console units over time.

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      Crew-10 launches, finally clearing the way for Butch and Suni to fly home

      news.movim.eu / ArsTechnica • 15 March

    A Falcon 9 rocket launched four astronauts safely into orbit on Friday evening, marking the official beginning of the Crew-10 mission to the International Space Station.

    Although any crew launch into orbit is notable, this mission comes with an added bit of importance as its success clears the way for two NASA astronauts, Butch Wilmore and Suni Williams, to finally return home from space after a saga spanning nine months.

    Friday's launch came two days after an initial attempt was scrubbed on Wednesday evening. This was due to a hydraulic issue with the ground systems that handle the Falcon 9 rocket at Launch Complex 39A in Florida.

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      2025 iPad Air hands-on: Why mess with a good thing?

      news.movim.eu / ArsTechnica • 14 March

    There’s not much new in Apple’s latest refresh of the iPad Air, so there’s not much to say about it, but it’s worth taking a brief look regardless.

    In almost every way, this is identical to the previous generation. There are only two differences to go over: the bump from the M2 chip to the slightly faster M3, and a redesign of the Magic Keyboard peripheral.

    If you want more details about this tablet, refer to our M2 iPad Air review from last year. Everything we said then applies now.

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      US measles cases reach 5-year high; 15 states report cases, Texas outbreak grows

      news.movim.eu / ArsTechnica • 14 March

    The US has now recorded over 300 measles cases just three months into 2025, exceeding the yearly case counts for all years after 2019. The bulk of this year's cases are from an outbreak that erupted in an undervaccinated county in West Texas in late January, which has since spread to New Mexico and Oklahoma .

    As of the afternoon of March 14, Texas reports 259 cases across 11 counties, 34 hospitalizations, and one death, which occurred in an unvaccinated 6-year-old girl. New Mexico reports 35 cases across two counties, two hospitalizations, and one death. That death occurred in an unvaccinated adult who did not seek medical treatment and tested positive for the virus posthumously. The cause of death is still under investigation. Oklahoma reports two probable cases linked to the outbreak.

    In addition to Texas, New Mexico, and Oklahoma, 12 other states have reported at least one confirmed measles case since the start of the year: Alaska, California, Florida, Georgia, Kentucky, Maryland, New Jersey, New York, Pennsylvania, Rhode Island, Vermont, and Washington. According to the Centers for Disease Control and Prevention, this year has seen three measles outbreaks, defined as three or more related cases.

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      Everything you say to your Echo will be sent to Amazon starting on March 28

      news.movim.eu / ArsTechnica • 14 March

    Since Amazon announced plans for a generative AI version of Alexa, we were concerned about user privacy . With Alexa+ rolling out to Amazon Echo devices in the coming weeks, we’re getting a clearer view at the privacy concessions people will have to make to maximize usage of the AI voice assistant and avoid bricking functionality of already-purchased devices.

    In an email sent to customers today, Amazon said that Echo users will no longer be able to set their devices to process Alexa requests locally and, therefore, avoid sending voice recordings to Amazon’s cloud. Amazon apparently sent the email to users with “Do Not Send Voice Recordings” enabled on their Echo. Starting on March 28, recordings of everything spoken to the Alexa living in Echo speakers and smart displays will automatically be sent to Amazon and processed in the cloud.

    Attempting to rationalize the change, Amazon’s email said:

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