After launching in the United States earlier this year, Apple's Vision Pro is now available to buy in China, Japan, and Singapore. "The Apple Vision Pro will also roll out to Germany, France, Australia, the UK, and Canada on July 12th, with preorders for those regions available starting today at 5AM PT," notes The Verge. Apple is documenting the international launch via a recent blog post.

According to CNBC, the device starts at $4,128 (29,999 yuan) in China, compared to $3,500 in the U.S. Meanwhile, Apple is already hard at work on a more budget-friendly model. In Bloomberg's "Power On" newsletter, Apple news-breaker Mark Gurman reports today that the tech giant is "working on a cheaper headset, a second Vision Pro model and augmented-reality glasses to better compete with Meta."

An anonymous reader quotes a report from Interesting Engineering: Fervo Energy has announced the signing of two power purchase agreements (PPAs) totaling 320 MW with Southern California Edison (SCE), one of the nation's largest electric utilities. The two PPAs, signed for 15 years, will provide clean, and affordable power for the equivalent of 350,000 homes across Southern California. The geothermal energy from Fervo will help California transition to a cleaner and more reliable power source. According to Fervo Energy, SCE will purchase the power from its 400 MW Cape Station project currently under construction in southwest Utah.

The first 70 MW phase of Fervo Energy's project is expected to be operational by 2026 and the second phase will be operational by 2028, according to a release by the company. Geothermal energy, being a carbon-free and weather-agnostic source, will also prove to be a reliable source for meeting California's power consumption demands. Unlike wind and solar power plants, geothermal energy can be sourced around the clock and on demand to cater to increased energy needs.

Earlier in July 2023, Fervo Energy had claimed to achieve "commercial scale" geothermal energy production from its Project Red demonstration site in northern Nevada. [...] For the demo, Fervo had used a horizontal well pair that extended to 3,250 feet (990 m) and reached a temperature of 375 degrees Fahrenheit (191 degrees Celsius). During the test period, Fervo achieved a flow rate of 63 liters per second, sufficient to generate 3.5 MW of electricity. One megawatt of energy can power approximately 750 homes at a time. Data collected during this pilot was used to improve the design for Fervo's next well pair and double the energy output generated.

Intel has introduced an advanced optical input/output chiplet, marking what it claims to be a significant leap in data center technology. The optical compute interconnect (OCI) chiplet, unveiled at the Optical Fiber Communication Conference 2024, is designed for integration with CPUs and GPUs and boasts 64 PCIe 5.0 channels transmitting 4 Tbps over 100 meters using fiber optics. Tom's Hardware adds: The chiplet uses dense wavelength division multiplexing (DWDM) wavelengths and consumes only five pico-Joules per bit, significantly more energy-efficient than pluggable optical transceiver modules, which consume about 15 pico-Joules per bit, according to Intel. This device is crucial for next-generation data centers and AI/HPC applications. It will enable high-performance connections for CPU and GPU clusters, coherent memory expansion, and resource disaggregation. These features will be handy for operating supercomputers for large-scale AI models and machine learning tasks that require tremendous data bandwidth.

Kurt Schlosser reports via GeekWire: Living Computers Museum + Labs, the Seattle institution created by the late Microsoft co-founder Paul Allen as a hands-on showcase for rare computing technology and interactive displays, will not reopen, more than four years after closing just ahead of the pandemic. Allen's estate, which has been managing and winding down his vast array of holdings since his death in 2018, confirmed to GeekWire that the 12-year-old museum is closed for good. The estate also announced Tuesday that some key pieces from Allen's personal collection of computer artifacts, displayed over the years at Living Computers, will be auctioned by Christie's as part of a broader sale of various Allen items later this year.

As directed by Allen's wishes, proceeds from the sale of any items will go to charitable causes. Allen's sister Jody Allen is the executor of his estate and for several years has been selling pieces of it, ranging from Seattle's Cinerama movie theater, the Everett, Wash.-based Flying Heritage and Combat Armor Museum, Vulcan Productions, Stratolaunch, the superyacht Octopus, and more. The estate previously teamed up with Christie's for a November 2022 auction of 155 masterpieces from Allen's extensive art collection. It was the world's most successful single-owner fine art auction ever, raising a record $1.62 billion.

The new auction, titled "Gen One: Innovations from the Paul G. Allen Collection," is billed as "a celebration of first-generation technologies and the pioneering minds behind them." The event will feature more than 150 items in three separate auctions, including "Firsts: The History of Computing," an online sale closing Sept. 12. This auction pays homage to Allen's role shaping the modern computing landscape. A highlight of the sale is a computer that Allen helped restore and on which he worked, a DEC PDP-10: KI-10. Built in 1971, it's the first computer that both Allen and Microsoft co-founder Bill Gates ever used prior to founding Microsoft. It's estimated to fetch $30,000 to $50,000. Christie's said details about other computers and related items from Allen's collection will be shared this summer.

The other two auctions of Allen property include "Pushing Boundaries: Ingenuity," a live auction on Sept. 10 that will feature items intended to tell the story of scientific and technological achievements spanning centuries. The top item is a 1939 signed letter from Albert Einstein to President Franklin Delano Roosevelt credited as the impetus behind the establishment of the Manhattan Project. It's estimated to fetch $4 million to $6 million. The third auction is "Over the Horizon: Art of the Future," an online auction closing Sept. 12, showcasing art devoted to interplanetary travel. A sale highlight is Chelsey Bonestell's "Saturn as Seen from Titan," circa 1952, and estimated to fetch $30,000 to $50,000.

An anonymous reader shared this report from the OMG Ubuntu blog: Those of you who own a Framework Laptop 13 — consider me jealous, btw — or are considering buying one in the near future, you may be interested to know that a RISC-V motherboard option is in the works. DeepComputing, the company behind the recently-announced Ubuntu RISC-V laptop, is working with Framework Computer Inc, the company behind the popular, modular, and Linux-friendly Framework laptops, on a RISC-V mainboard.

This is a new announcement; the component itself is in early development, and there's no tentative price tag or pre-order date pencilled in... [T]he Framework RISC-V mainboard will use soldered memory and non-upgradeable eMMC storage (though it can boot from microSD cards). It will 'drop into' any Framework Laptop 13 chassis (or Cooler Master Mainboard Case), per Framework's modular ethos... Framework mentions DeepComputing is "working closely with the teams at Canonical and Red Hat to ensure Linux support is solid through Ubuntu and Fedora", which is great news, and cements Canonical's seriousness to supporting Ubuntu on RISC-V.
"We want to be clear that in this generation, it is focused primarily on enabling developers, tinkerers, and hobbyists to start testing and creating on RISC-V," says Framework's announcement. "The peripheral set and performance aren't yet competitive with our Intel and AMD-powered Framework Laptop Mainboards." They're calling the Mainboard "a huge milestone both for expanding the breadth of the Framework ecosystem and for making RISC-V more accessible than ever... DeepComputing is demoing an early prototype of this Mainboard in a Framework Laptop 13 at the RISC-V Summit Europe next week, and we'll be sharing more as this program progresses."

And their announcement included two additional updates:

• "Just like we did for Framework Laptop 16 last week, today we're sharing open source CAD for the Framework Laptop 13 shell, enabling development of skins, cases, and accessories."

• "We now have Framework Laptop 13 Factory Seconds systems available with British English and German keyboards, making entering the ecosystem more affordable than ever."

"We're eager to continue growing a new Consumer Electronics industry that is grounded in open access, repairability, and customization at every level."

Long-time Slashdot reader schwit1 shares CNBC's report on the U.S. car market: Back in February, used electric vehicle prices dipped below used gasoline-powered vehicle prices for the first time ever, and the pricing cliff keeps getting steeper as car buyers reject any "premium" tag formerly associated with EVs.

The decline has been dramatic over the past year. In June 2023, average used EV prices were over 25% higher than used gas car prices, but by May, used EVs were on average 8% lower than the average price for a used gasoline-powered car in U.S. In dollar terms, the gap widened from $265 in February to $2,657 in May, according to an analysis of 2.2 million one to five year-old used cars conducted by iSeeCars. Over the past year, gasoline-powered used vehicle prices have declined between 3-7%, while electric vehicle prices have decreased 30-39%.

"It's clear used car shoppers will no longer pay a premium for electric vehicles," iSeeCars executive analyst Karl Brauer stated in an iSeeCars report published last week. Electric power is now a detractor in the consumer's mind, with EVs "less desirable" and therefore less valuable than traditional cars, he said.
The article notes there's been a price war among EV manufacturers — and that newer EV models might be more attractive due to "longer ranges and improved battery life with temperature control for charging."

But CNBC also notes a silver lining. "As more EVs enter the used market at lower prices, the EV market does become available to a wider market of potential first-time EV owners."

The artificial intelligence revolution will demand more electricity, warns the Washington Post. "Much more..."

They warn that the "voracious" electricity consumption of AI is driving an expansion of fossil fuel use in America — "including delaying the retirement of some coal-fired plants." As the tech giants compete in a global AI arms race, a frenzy of data center construction is sweeping the country. Some computing campuses require as much energy as a modest-sized city, turning tech firms that promised to lead the way into a clean energy future into some of the world's most insatiable guzzlers of power. Their projected energy needs are so huge, some worry whether there will be enough electricity to meet them from any source... A ChatGPT-powered search, according to the International Energy Agency, consumes almost 10 times the amount of electricity as a search on Google. One large data center complex in Iowa owned by Meta burns the annual equivalent amount of power as 7 million laptops running eight hours every day, based on data shared publicly by the company...

[Tech companies] argue advancing AI now could prove more beneficial to the environment than curbing electricity consumption. They say AI is already being harnessed to make the power grid smarter, speed up innovation of new nuclear technologies and track emissions.... "If we work together, we can unlock AI's game-changing abilities to help create the net zero, climate resilient and nature positive works that we so urgently need," Microsoft said in a statement.

The tech giants say they buy enough wind, solar or geothermal power every time a big data center comes online to cancel out its emissions. But critics see a shell game with these contracts: The companies are operating off the same power grid as everyone else, while claiming for themselves much of the finite amount of green energy. Utilities are then backfilling those purchases with fossil fuel expansions, regulatory filings show... heavily polluting fossil fuel plants that become necessary to stabilize the power grid overall because of these purchases, making sure everyone has enough electricity.
The article quotes a project director at the nonprofit Data & Society, which tracks the effect of AI and accuses the tech industry of using "fuzzy math" in its climate claims. "Coal plants are being reinvigorated because of the AI boom," they tell the Washington Post. "This should be alarming to anyone who cares about the environment."

The article also summarzies a recent Goldman Sachs analysis, which predicted data centers would use 8% of America's total electricity by 2030, with 60% of that usage coming "from a vast expansion in the burning of natural gas. The new emissions created would be comparable to that of putting 15.7 million additional gas-powered cars on the road." "We all want to be cleaner," Brian Bird, president of NorthWestern Energy, a utility serving Montana, South Dakota and Nebraska, told a recent gathering of data center executives in Washington, D.C. "But you guys aren't going to wait 10 years ... My only choice today, other than keeping coal plants open longer than all of us want, is natural gas. And so you're going see a lot of natural gas build out in this country."
Big Tech responded by "going all in on experimental clean-energy projects that have long odds of success anytime soon," the article concludes. "In addition to fusion, they are hoping to generate power through such futuristic schemes as small nuclear reactors hooked to individual computing centers and machinery that taps geothermal energy by boring 10,000 feet into the Earth's crust..." Some experts point to these developments in arguing the electricity needs of the tech companies will speed up the energy transition away from fossil fuels rather than undermine it. "Companies like this that make aggressive climate commitments have historically accelerated deployment of clean electricity," said Melissa Lott, a professor at the Climate School at Columbia University.

An anonymous reader quotes a report from CBC News: A device federal public servants call "the little robot" began appearing in Gatineau office buildings in March. It travels through the workplace to collect data using about 20 sensors and a 360-degree camera, according to Yahya Saad, co-founder of GlobalDWS, which created the robot. "Using AI on the robot, the camera takes the picture, analyzes and counts the number of people and then discards the image," he said. Part of a platform known as VirBrix, the robot also gathers information on air quality, light levels, noise, humidity, temperature and even measures CO2, methane and radon gas. The aim is to create a better work environment for humans -- one that isn't too hot, humid or dim. Saad said that means more comfortable and productive employees. The technology can also help reduce heating, cooling and hydro costs, he said. "All these measures are done to save on energy and reduce the carbon footprint," Saad explained. After the pilot program in March, VirBrix is set to return in July and October, and the government hasn't ruled out extending its use. It's paying $39,663 to lease the robot for two years.

Bruce Roy, national president of the Government Services Union, called the robot's presence in federal workplaces "intrusive" and "insulting." "People feel observed all the time," he said in French. "It's a spy. The robot is a spy for management." Roy, whose union represents more than 12,000 federal workers across several departments, said the robot is unnecessary because the employer already has ways of monitoring employee attendance and performance. "We believe that one of the robot's tasks is to monitor who is there and who is not," he said. "Folks say, why is there a robot here? Doesn't my employer trust that I'm here and doing my work properly?" [...] Jean-Yves Duclos, the minister of public services and procurement, said the government is instead using the technology as it looks to cut its office space footprint in half over the coming years. "These robots, as we call them, these sensors observe the utilization of office space and will be able to give us information over the next few years to better provide the kind of workplace employees need to do their job," Duclos said in French. "These are totally anonymous methods that allow us to evaluate which spaces are the most used and which spaces are not used, so we can better arrange them." "In those cases we keep the images, but the whole body, not just the face, the whole body of the person is blurred," said Saad. "These are exceptional cases where we need to keep images and then the images would be handed over to the client."

The data is then stored on a server on Canadian soil, according to GlobalDWS.

sonlas writes: Germany's energy transition plan includes extensive interconnection projects to distribute its intermittent renewable energy production. However, these projects face significant challenges. The latest example is Sweden. One such project, Hansa PowerBridge, announced in 2017, intended to link Germany and Sweden via a 300 km HVDC line through the Baltic Sea. This 700 MW project, estimated at 600 million euro, aimed to stabilize Germany's volatile electricity prices. However, on June 14, 2024, Sweden rejected the project, citing incompatibility between the countries' electricity systems. The connection would link northern Germany to southern Sweden, an area with insufficient infrastructure. Concerns also arose about the volatile German market disrupting Sweden's and increasing local prices. Energy Minister Ebba Busch justified this decision by saying the German market is currently not efficient enough and a connection would risk leading to higher prices and a more unstable electricity market in southern Sweden.

This highlights the difficulty Germany faces with its Energiewende, or energy transition model. This model leads to erratic electricity price behaviors and significant challenges in balancing production capacities. While a possible solution for Germany lies in interconnection with neighboring countries, the examples of Norway (which cancelled the NorGer project too) and Sweden show that from the perspective of these neighbors, it looks more like an "export of German problems" rather than a solution.

French electricity prices turned negative due to a drop in demand and a surge in renewable energy output, prompting the grid operator to request that Electricite de France (EDF) take several nuclear reactors offline. Fortune reports: While more clean power is needed across Europe to reach climate goals, soaring renewables output and a lack of battery storage mean reactors sometimes have to be turned off during periods of low demand. It's becoming increasingly common around weekends in France -- which gets about two-thirds of its electricity from its atomic fleet -- and also occurs in the Nordic region and Spain.

EDF halted its Golfech 2, Cruas 2 and Tricastin 1 nuclear plants, and plans to halt three others during the weekend. Some renewables producers will also have to curb generation to avoid paying a fee amid negative prices. French day-ahead power fell to -5.76 euros a megawatt-hour, the lowest in four years, in an auction on Epex Spot. Germany's equivalent contract dropped to 7.64 euros.

Nvidia has leapfrogged Microsoft and Apple to become the most valuable company in the world, following months of explosive share price growth driven by demand for its chips and an investor frenzy over artificial intelligence. From a report: The company's shares climbed 3.2 per cent to $135.18 on Tuesday, bringing its market capitalisation to $3.332tn and surpassing the two tech giants that have long jostled for pole position on US stock markets.

Nvidia has been the chief beneficiary of a boom in demand for chips that can train and run powerful generative AI models such as OpenAI's ChatGPT. In less than two years, it has been transformed from a $300bn company, grappling with a chip glut exacerbated by a cryptocurrency bust, into one of the most powerful tech companies in the world, with other Silicon Valley giants lining up to secure its latest products.

Rocio Fabbro reports via Quartz: TDK, the largest maker of smartphone batteries in the world, said Monday that it has successfully developed a material that could be used in a new battery with "significantly higher energy density" than its existing cells. Energy density refers to how much energy a battery can store relative to its size or weight. The material will be used in TDK's CeraCharge solid-state battery, which it says has an energy density of 1,000 watt-hours per liter -- approximately 100 times more than its conventional solid-state battery. These batteries use an oxide-based solid electrolyte, in contrast with the liquid electrolyte used in lithium-ion batteries that are widely found in electronic devices, making them "extremely safe." Solid-state batteries are smaller, charge faster, last longer, and have a lower risk of damage from temperature changes. "Smaller size and higher capacitance contribute to smaller device size and longer operating time," the Tokyo-based company said.

The battery is designed to replace coin cell primary batteries, such as those found in wearable devices like wireless headphones, smartwatches, and hearing aids. The new batteries would be rechargeable, in compliance with new European Union battery regulations that are aimed at reducing the environmental impact of batteries. TDK said it's working toward mass production of solid-state batteries, and beefing up the batteries' capacity using multi-layer lamination technology and expanding their operating temperature range.

An anonymous reader quotes a report from The Guardian: Kilifi County's white sandy beaches have made it one of Kenya's most popular tourist destinations. Hotels and beach bars line the 165 mile-long (265km) coast; fishers supply the district's restaurants with fresh seafood; and visitors spend their days boating, snorkelling around coral reefs or bird watching in dense mangrove forests. Soon, this idyllic coastline will host Kenya's first nuclear plant, as the country, like its east African neighbour Uganda, pushes forward with atomic energy plans. The proposals have sparked fierce opposition in Kilifi. In a building by Mida Creek, a swampy bayou known for its birdlife and mangrove forests, more than a dozen conservation and rights groups meet regularly to discuss the proposed plant.

"Kana nuclear!" Phyllis Omido, an award-winning environmentalist who is leading the protests, tells one such meeting. The Swahili slogan means "reject nuclear", and encompasses the acronym for the Kenya Anti-Nuclear Alliance who say the plant will deepen Kenya's debt and are calling for broader public awareness of the cost. Construction on the power station is expected to start in 2027, with it due to be operational in 2034. "It is the worst economic decision we could make for our country," says Omido, who began her campaign last year. A lawsuit filed in the environmental court by lawyers Collins Sang and Cecilia Ndeti in July 2023 on behalf of Kilifi residents, seeks to stop the plant, arguing that the process has been "rushed" and was "illegal", and that public participation meetings were "clandestine". They argue the Nuclear Power and Energy Agency (Nupea) should not proceed with fixing any site for the plant before laws and adequate safeguards are in place. Nupea said construction would not begin for years, that laws were under discussion and that adequate public participation was being carried out. Hearings are continuing to take place.

In November, people in Kilifi filed a petition with parliament calling for an inquiry. The petition, sponsored by the Centre for Justice Governance and Environmental Action (CJGEA), a non-profit founded by Omido in 2009, also claimed that locals had limited information on the proposed plant and the criteria for selecting preferred sites. It raised concerns over the risks to health, the environment and tourism in the event of a nuclear spill, saying the country was undertaking a "high-risk venture" without proper legal and disaster response measures in place. The petition also flagged concerns over security and the handling of radioactive waste in a nation prone to floods and drought. The senate suspended (PDF) the inquiry until the lawsuit was heard. "If we really have to invest in nuclear, why can't [the government] put it in a place that does not cause so much risk to our ecological assets?" says Omido. "Why don't they choose an area that would not mean that if there was a nuclear leak we would lose so much as a country?" Peter Musila, a marine scientist who monitors the impacts of global heating on coral reefs, fears that a nuclear power station will threaten aquatic life. The coral cover in Watamu marine national reserve, a protected area near Kilifi's coast, has improved over the last decade and Musila fears progress could be reversed by thermal pollution from the plant, whose cooling system would suck large amounts of water from the ocean and return it a few degrees warmer, potentially killing fish and the micro-organisms such as plankton, which are essential for a thriving aquatic ecosystem. "It's terrifying," says Musila, who works with the conservation organisation A Rocha Kenya. "It could wreak havoc." Nupea, for its part, "published an impact assessment report last year that recommended policies be put in place to ensure environmental protections, including detailed plans for the handling of radioactive waste; measures to mitigate environmental harm, such as setting up a nuclear unit in the national environment management authority; and emergency response teams," notes the Guardian. "It also proposed social and economic protections for affected communities, including clear guidelines on compensation for those who lose their livelihoods, or are displaced from their land, when the plant is set up."

"Nupea said a power station could create thousands of jobs for Kenyans and said it had partnered with Kilifi universities to start nuclear training programs that would enable more residents to take up jobs at the plant. Wilfred Baya, assistant director for energy for Kilifi county, says the plant could also bring infrastructural development and greater electricity access to a region which suffers frequent power cuts."

"Over at Fast Company, where we're celebrating 1994 Week, I wrote about the year of Peak CD-ROM, when excitement over the medium's potential was sky-high and the World Wide Web's audience still numbered in the extremely low millions," writes Slashdot reader and Fast Company technology editor Harry McCracken (harrymcc). "I cover once-famous products such as Microsoft's Encarta encyclopedia, the curse of shovelware, the rise of a San Francisco neighborhood known as 'Multimedia Gulch,' and why the whole dream soon came crashing down." Here's an excerpt from the article: Thirty years ago, a breakthrough technology was poised to transform how people stayed informed, entertained themselves, and maybe even shopped. I'm not talking about the World Wide Web. True, it was already getting good buzz among early adopter types. But even three years after going online, Tim Berners-Lee's creation was "still relatively slow and crude" and "limited to perhaps two million Internet users who have the proper software to gain access to it," wrote The New York Times' Peter H. Lewis in November 1994. At the time, it was the CD-ROM that had captured the imagination of consumers and the entire publishing industry. The high-capacity optical discs enabled mass distribution of multimedia for the first time, giving software developers the ability to create new kinds of experiences. Some of the largest companies in America saw them as media's next frontier, as did throngs of startups. In terms of pure mindshare, 1994 might have been the year of Peak CD, with 17.5 million CD-ROM drives and $590 million in discs sold, according to research firms Dataquest and Link Resources.

You already know that the frenzy didn't last. As the web got faster, slicker, and more readily accessible, CD-ROMs came to look pretty mundane, and eventually faded from memory. Myst, once the best-selling PC game of all time, might be the only 1990s disc that retains a prominent spot in our shared cultural consciousness. (Full disclosure: I do have a friend who can be relied upon to fondly bring up Microsoft's Cinemania movie guide about once a year for no apparent reason.) Revisiting the discs that defined the mid-1990s -- all of which are incompatible with modern operating systems -- isn't easy. To get some of them up and running again, I downloaded virtual CD-ROM files from the Internet Archive and used them with Windows 3.1 on my iPad Pro, courtesy of a piece of software Apple removed from the App Store in 2021. Spending time with titles such as Compton's Interactive Encyclopedia and It's a Wonderful Life Multi-Media Edition, three decades after they last commanded my attention, was a Proustian rush. You may not want to go to similar extremes. But would you indulge me as I wallow in enough CD-ROM nostalgia to get it out of my system?

According to Bloomberg's Mark Gurman, Apple appears ready to embrace a thinner design language with the upcoming MacBook Pro, Apple Watch, and iPhone. MacRumors reports: When the M4 iPad Pro was unveiled last month, Apple touted it as the company's thinnest product ever, and even compared it to the 2012 iPod nano to emphasize its slim dimensions. Writing in the latest edition of his Power On newsletter, Gurman says that like the iPad Pro, Apple is now focused on delivering the thinnest possible devices across its lineups without compromising on battery life or major new features. Gurman writes that the new iPad Pro is the "beginning of a new class of Apple devices," and that Apple's aim is to offer "the thinnest and lightest products in their categories across the whole tech industry." Apple now reportedly has its sights on making thinner versions of iPhone, Apple Watch, and MacBook Pro over the next couple of years.

Gurman's sources tell him Apple is now focused on developing a significantly skinnier iPhone in time for the iPhone 17 line in 2025, corroborating a May report by The Information. According to the latter report, Apple is planning to launch an all-new thinner iPhone 17 model next year that will allegedly feature a "major redesign" akin to the iPhone X. Gurman previously reported that Apple is planning a complete revamp of the Apple Watch for the device's tenth anniversary, dubbed "Apple Watch X." Since the original Apple Watch was unveiled in 2014 and launched in 2015, Gurman is unsure whether the Apple Watch X will be released in 2024 or 2025. However, Apple analyst Ming-Chi Kuo today claimed that this year's upcoming Apple Watch will have a larger screen and thinner design, which sounds like the sort of major overhaul and design signature that Gurman has suggested.

Researchers have devised a way to extract energy from the photosynthesis process of algae, according to an announcement from Concordia University.

Suspended in a specialized solution, the algae forms part of a "micro photosynthetic power cell" that can actually generate enough energy to power low-power devices like Internet of Things (IoT) sensors. "Photosynthesis produces oxygen and electrons. Our model traps the electrons, which allows us to generate electricity," [says Kirankumar Kuruvinashetti, PhD 20, now a Mitacs postdoctoral associate at the University of Calgary.] "So more than being a zero-emission technology, it's a negative carbon emission technology: it absorbs carbon dioxide from the atmosphere and gives you a current. Its only byproduct is water."

[...] Muthukumaran Packirisamy, professor in the Department of Mechanical, Industrial and Aerospace Engineering and the paper's corresponding author, admits the system is not yet able to compete in power generation with others like photovoltaic cells. The maximum possible terminal voltage of a single micro photosynthetic power cell is only 1.0V. But he believes that, with enough research and development, including artificial intelligence-assisted integration technologies, this technology has the potential to be a viable, affordable and clean power source in the future.

It also offers significant manufacturing advantages over other systems, he says. "Our system does not use any of the hazardous gases or microfibres needed for the silicon fabrication technology that photovoltaic cells rely on. Furthermore, disposing of silicon computer chips is not easy. We use biocompatible polymers, so the whole system is easily decomposable and very cheap to manufacture."
In the paper the researchers also described it as a âoemicrobial fuel cellâ...

French photovoltaics group Hespul tested solar panels installed in 1992, reports PV Magazine: The testing showed that the modules still produce on average 79.5% of their initial power after 31 years of operation. In a previous testing carried out 11 years ago, the panels were found to produce 91.7% of their initial power. "This result exceeds the performance promised by the manufacturers who said the panels would have maintained 80% of their output after 25 years," said Hespul.

The drop in performance is on average 20.5%, or 0.66% per year over 31 years, and 1.11% per year over the last 11 years... Another more recent study carried out by the US Department of Energy's National Renewable Energy Laboratory (NREL) on 1,700 American sites totaling 7.2 GW of power, showed a median degradation of around -0.75%/year. Moveover, another research study focused on 4,300 residential installations in operation in Europe and used different data processing methodologies. Depending on the methods, a median loss of -0.36% to -0.67%/year was obtained.
Thanks to long-time Slashdot reader storkus for sharing the news.

The Energy Information Administration (EIA) expects Americans' monthly electricity bills to average $173 between June through August, compared to $168 last summer. "The slight bump in costs comes from consumers cranking up their air conditioning more to cope with a warmer season than last year," writes The Verge's Justine Calma. "Bills would have jumped higher, if not for lower residential electricity prices helping to balance out some of the increased energy use from air conditioning." From the report: Some regions are likely to be harder hit by the weather than others. Because of heat and humidity along the Gulf Coast, residents in Southern states typically use the most electricity in the summer to cool their homes. The Pacific Coast, meanwhile, faces the biggest potential percentage increase in retail electricity prices in the nation -- a 7 percent jump since last year. Wholesale electricity costs there have risen since 2022, in part because of a heat and drought-induced shortfall in hydroelectricity generation. Households along the Pacific could see their electricity bills go up an average of $11 per month this summer, according to the EIA.

To be sure, the EIA says that weather is "the main source of uncertainty" in its forecasts for folks' utility bills. If this summer winds up being hotter than expected, households could wind up paying even more. Residential electricity use typically peaks in the summer for most of the US because of air conditioning. Extreme heat can even trigger power outages if demand suddenly rises too sharply. California, the Southwest, the Midwest, Texas, and New England are at "elevated risk" of electricity supply shortages during any extreme weather this summer, according to an assessment (PDF) by the North American Electric Reliability Corporation.

Morgan Stanley, in a note -- seen by Slashdot -- sent to its clients on Wednesday: From our continuing discussions with automotive management teams and industry experts, the car is an extension of the phone. The phone is an extension of the car. The lines between car and phone are truly blurring.

For years, we have been writing about the potential for Tesla to expand into edge compute domains beyond the car, including last October where we described a mobile AI assistant as a 'heavy key.' Following Apple's WWDC, Tesla CEO Elon Musk re-ignited the topic by saying that making such a device is 'not out of the question.' As Mr. Musk continues to invest further into his own LLM/genAI efforts, such as 'Grok,' the potential strategic and userexperience overlap becomes more obvious.

From an automotive perspective, the topic of supercomputing at both the datacenter level and at the edge are highly relevant given the incremental global unit sold is a car that can perform OTA updates of firmware, has a battery with a stored energy equivalent of approx. 2,000 iPhones, and a liquid cooled inference supercomputer as standard kit. What if your phone could tap into your vehicle's compute power and battery supply to run AI applications?

Edge compute and AI have brought to light some of the challenges (battery life, thermal, latency, etc.) of marrying today's smartphones with ever more powerful AI-driven applications. Numerous media reports have discussed OpenAI potentially developing a consumer device specifically designed for AI.

The phone as a (heavy) car key? Any Tesla owner will tell you how they use their smartphone as their primary key to unlock their car as well as running other remote applications while they interact with their vehicles. The 'action button' on the iPhone 15 potentially takes this to a different level of convenience.

An anonymous reader quotes a report from TechCrunch: A Finnish startup called Flow Computing is making one of the wildest claims ever heard in silicon engineering: by adding its proprietary companion chip, any CPU can instantly double its performance, increasing to as much as 100x with software tweaks. If it works, it could help the industry keep up with the insatiable compute demand of AI makers. Flow is a spinout of VTT, a Finland state-backed research organization that's a bit like a national lab. The chip technology it's commercializing, which it has branded the Parallel Processing Unit, is the result of research performed at that lab (though VTT is an investor, the IP is owned by Flow). The claim, Flow is first to admit, is laughable on its face. You can't just magically squeeze extra performance out of CPUs across architectures and code bases. If so, Intel or AMD or whoever would have done it years ago. But Flow has been working on something that has been theoretically possible -- it's just that no one has been able to pull it off.

Central Processing Units have come a long way since the early days of vacuum tubes and punch cards, but in some fundamental ways they're still the same. Their primary limitation is that as serial rather than parallel processors, they can only do one thing at a time. Of course, they switch that thing a billion times a second across multiple cores and pathways -- but these are all ways of accommodating the single-lane nature of the CPU. (A GPU, in contrast, does many related calculations at once but is specialized in certain operations.) "The CPU is the weakest link in computing," said Flow co-founder and CEO Timo Valtonen. "It's not up to its task, and this will need to change."

CPUs have gotten very fast, but even with nanosecond-level responsiveness, there's a tremendous amount of waste in how instructions are carried out simply because of the basic limitation that one task needs to finish before the next one starts. (I'm simplifying here, not being a chip engineer myself.) What Flow claims to have done is remove this limitation, turning the CPU from a one-lane street into a multi-lane highway. The CPU is still limited to doing one task at a time, but Flow's Parallel Processing Unit (PPU), as they call it, essentially performs nanosecond-scale traffic management on-die to move tasks into and out of the processor faster than has previously been possible. [...] Flow is just now emerging from stealth, with [about $4.3 million] in pre-seed funding led by Butterfly Ventures, with participation from FOV Ventures, Sarsia, Stephen Industries, Superhero Capital and Business Finland. The primary challenge Flow faces is that for its technology to be integrated, it requires collaboration at the chip-design level. This means chipmakers need to redesign their products to include the PPU, which is a substantial investment.

Given the industry's cautious nature and the existing roadmaps of major chip manufacturers, the uptake of this new technology might be slow. Companies are often reluctant to adopt unproven technologies that could disrupt their long-term plans.

The white paper can be read here. A Flow Computing FAQ is also available here.