ir

visionOS 2.2 Beta Adds Wide and Ultrawide Modes To Mac Virtual Display

Apple released the first beta of visionOS 2.2, introducing new "Wide" and "Ultrawide" modes for the Mac Virtual Display feature on the Vision Pro headset. MacRumors reports: Apple has previously said the ultra-wide version of Mac Virtual Display is equivalent to having two physical 4K displays sitting side by side on a desk. Mac Virtual Display is now available in three sizes: Normal, Wide, and Ultrawide. visionOS 2.2 will likely be released to the public in December alongside iOS 18.2, iPadOS 18.2, macOS Sequoia 15.2, watchOS 11.2, tvOS 18.2, and other updates. Further reading: Apple Delays Cut-price Vision Headset Until 2027, Analyst Ming-Chi Kuo Says

Read more of this story at Slashdot.




ir

America's First Sodium-Ion Battery Gigafactory Announced. Cost: $1.4 Billion

Sodium-ion batteries are cheaper than lithium-ion batteries — and they're also more environmentally friendly. And "In the past few years, sodium-ion battery production has increased in the United States," reports the Washington Post, with a new factory planned to manufacture them "in the same way as lithium-ion batteries, just with different ingredients. Instead of using expensive materials like lithium, nickel and cobalt, these will be made of sodium, iron and manganese..." Last month, sodium-ion battery manufacturer Natron Energy announced it would open a "gigafactory" in North Carolina that would produce 24 gigawatt hours of batteries annually, enough energy to charge 24,000 electric vehicles. But sodium-ion batteries are still early in their development compared with lithium-ion, and they have yet to hit the market on a massive scale. "It's unlikely sodium-ion could displace lithium-ion anytime soon," said Keith Beers, polymer science and materials chemistry principal engineer at technical consultancy firm Exponent... The biggest limitation of sodium-ion batteries is their weight. Sodium weighs nearly three times as much as lithium, and it cannot store the same amount of energy. As a result, sodium-ion batteries tend to be larger. Jens Peters, an economics professor at the University of Alcalá in Madrid, said the energy density could be improved over time in sodium-ion batteries. But, he added, "what we found out so far in our assessments is that it is not a game changer." Sodium-ion batteries are touted to be the environmentally friendly alternative to their lithium-ion counterparts, thanks to their raw materials. Sodium, iron and manganese are all abundant elements on the planet, so they require less energy to extract and cost less... Sodium-ion batteries also last longer than lithium-ion ones because they can withstand more charge cycles, said Wendell Brooks, co-CEO of Natron Energy. "Our product can have millions of cycles," said Brooks, "where lithium-ion would have three to five thousand cycles and wear out a lot faster...." Sodium-ion batteries aren't the best fit for smartphones or electric vehicles, which need to store lots of energy. However, one advantage is their low cost. And they could be a good candidate in situations where the size of the battery isn't a concern, like energy storage. "When something is built out to support grid or backup storage, it doesn't need to be very dense. It's staying put," Beers said. Natron will invest nearly $1.4 billion in the factory "to meet the rapidly expanding demand for critical power, industrial and grid energy storage solutions," according to their announcement. "Natron's high-performance sodium-ion batteries outperform lithium-ion batteries in power density and recharging speed, do not require lithium, cobalt, copper, or nickel, and are non-flammable... Natron's batteries are the only UL-listed sodium-ion batteries on the market today, and will be delivered to a wide range of customer end markets in the industrial power space, including data centers, mobility, EV fast charging, microgrids, and telecom, among others."

Read more of this story at Slashdot.




ir

Can AI-Enabled Thermostats Create a 'Virtual Power Plant' in Texas?

Renew Home says they're building a "virtual power plant" in Texas by "enabling homes to easily reduce and shift the timing of energy use." Thursday they announced a 10-year project distributing hundreds of thousands of smart thermostats to customers of Texas-based power utility NRG Energy, starting next spring. (Bloomberg calls them "AI-enabled thermostats that use Alphabet Inc.'s Google Cloud technology.") The ultimate goal? "Create a nearly 1-gigawatt, AI-powered virtual power plant" — equivalent to 1.9 million solar panels, enough to power about 200,000 homes during peak demand. One NRG executive touted the move as "cutting-edge, AI-driven solutions that will bolster grid resilience and contribute to a more sustainable future." [Residential virtual power plants] work by aggregating numerous, small-scale distributed energy resources like HVAC systems controlled by smart thermostats and home batteries and coordinating them to balance supply and demand... NRG, in partnership with Renew Home, plans to offer Vivint and Nest smart thermostats, including professional installation, at no cost to eligible customers across NRG's retail electricity providers and plans. These advanced thermostats make subtle automatic HVAC adjustments to help customers shift their energy use to times when electricity is less constrained, less expensive, and cleaner... Over time, the parties expect to add devices like batteries and electric vehicles to the virtual power plant, expanding energy savings opportunities for customers... Through the use of Google Cloud's data, analytics, and AI technology, NRG will be able to do things like better predict weather conditions, forecast wind and solar generation output, and create predictive pricing models, allowing for more efficient production and ultimately ensuring the home energy experience is seamless for customers. Google Cloud will also offer "its AI and machine learning to determine the best time to cool or heat homes," reports Bloomberg, "based on a household's energy usage patterns and ambient temperatures." It was less than a year ago that Renew Home was formed when Google spun off the load-shifting service for its "Google Nest" thermostats, which merged with load-shift management startup OhmConnect. Bloomberg describes this week's announcement as "Three of the biggest names in US home energy automation... coming together to offer some relief to the beleaguered Texas electrical grid." But they point out that 1 gigawatt is roughly 1% of the record summer demand seen in Texas this year. Still, "The entire industry has been built to serve the peak load on the hottest day of the year," said Rasesh Patel, president of NRG's consumer unit. "This allows us to be a lot more smarter about demand in shaving the peak."

Read more of this story at Slashdot.










ir

Empire AI

Last summer I sat down with Tom Secunda, who co-founded Bloomberg LP with Mike Bloomberg, to talk about areas of shared philanthropic interest. Tom told me that academic institutions do not have access to the kind of AI/ML infrastructure that the top tech companies have and he wanted to fix that. His idea was a […]




ir

AI could transform visual effects in film — but the emerging field is mired in copyright issues


While many people in the creative industries are worrying that AI is about to steal their jobs, Oscar-winning film director James Cameron is embracing the technology. Cameron is famous for making the Avatar and Terminator movies, as well as Titanic. Now he has joined the board of Stability.AI, a leading player in the world of Generative AI. In Cameron’s Terminator films, Skynet is an artificial general intelligence that has become self-aware and is determined to destroy the humans who are trying to deactivate it. Forty years after the first of those movies, its director appears to be changing sides and…

This story continues at The Next Web




ir

Google Just Dropped Its Trending Tech Gifts For Holiday Inspiration

Whether you're building a holiday list for yourself or brainstorming ideas for the tech-inclined in your life, Google's Holiday 100 has you covered.




ir

Case Study: Wings Over the Rockies Air & Space Museum

Colorado Custom Metal Inc. was selected as the roofing contractor to reroof the museum with help from S-5! for snow retention.




ir

Case Study: Reliable, Cost-Effective Roof Repairs Needed for Beachside Condo Building

R/J Group Inc. shows how offering feasible repairs in place of total replacements not only saved the customer money, but led to additional work.




ir

Case Study: California Self Storage Gets Desired Aesthetic with McElroy Metal's Metal Roofing, Wall Panels

Using McElroy Metal roofing and wall panels, this storage facility became the brand's "flagship self-storage facility" thanks to its aesthetics.




ir

IRE 2021 Virtual Event: On Demand Sessions and Seminars

Those who register for the International Roofing Expo's Virtual Event will gain access to a wealth of knowledge from its on-demand sessions and seminars.




ir

IRE 2021 Virtual Edition: Day 2 Schedule and Events

View the schedule of events taking place during Day Two of the International Roofing Expo's Virtual Edition.




ir

IRE 2021 Virtual Edition: Day 3 Schedule and Events

The final day of the International Roofing Expo's Virtual Edition is packed with plenty of information and entertainment for attendees. View the schedule here!




ir

IRE 2021 Session Preview: Understanding Metal Roofing Part I and II

Learn the basics and advanced techniques of metal roofing with S-5! Founder and CEO Rob Haddock during the 2021 International Roofing Expo.




ir

IRE 2021 Session Preview: Understanding OSHA's Multi-Employer Worksite Doctrine

In this session, learn about the Occupational Safety and Health Administration’s multi-employer worksite doctrine and the unforeseeable employee misconduct defense to an OSHA citation. 




ir

IRE 2021 Session Preview: Roadmap to Make Your Business Fully Digital

IRE attendees can hear from RT3 roofing contractor members directly about starting a digital transition within their own companies.




ir

IRE 2022 Session Preview: State of the Industry 2022: Data, Insights and Much, Much More

Get a firsthand look at the most recent State of the Industry survey results to better gauge the marketplace as we settle into 2022.