Researchers at the University of Adelaide announced this week that they made clean hydrogen fuel from seawater without pre-treatment. Demand for hydrogen fuel, a clean energy source that only produces water when burned, is expected to increase in the coming years as the world (hopefully) continues to pivot away from fossil fuels. The findings could eventually provide cheaper green energy production to coastal areas.

“We have split natural seawater into oxygen and hydrogen with nearly 100 per cent efficiency, to produce green hydrogen by electrolysis, using a non-precious and cheap catalyst in a commercial electrolyser,” said Professor Shizhang Qiao, the team’s co-lead. Seawater typically needs to be purified before electrolysis splits it into hydrogen and oxygen. The team says its results, using cobalt oxide with chromium oxide on its surface as the catalyst, had similar performance to a standard process of applying platinum and iridium catalysts to highly purified and deionized water.

Compared to freshwater, seawater is an abundant resource, and the ability to extract hydrogen fuel from seawater without pre-treatment could save money. However, even if successfully scaled, it would likely only be practical for coastal communities with plenty of seawater — not so much for Iowa or Kansas.

The team’s next step is to scale the system with a larger electrolyzer. Then, although it’s still early in development, the researchers hope to eventually apply the findings to commercial hydrogen production for fuel cells and ammonia synthesis. Co-lead Yao Zheng summarized, “Our work provides a solution to directly utilise seawater without pre-treatment systems and alkali addition, which shows similar performance as that of existing metal-based mature pure water electrolyser.”

YouTube Music workers in the Austin, TX area who voted to unionize are striking. The Alphabet Works Union-CWA (AWU-CWA), which represents the contractors, says this is the first time a group of Google-affiliated workers has gone on strike.

Cognizant, an Alphabet subcontractor, staffs the (more than 40) striking workers. They say Alphabet’s current return-to-office date of February 6th threatens their safety and livelihoods since their $19-per-hour pay makes it hard to afford relocation, travel and healthcare costs. The AWU-CWA says most contractors were hired to work remotely, and nearly a quarter of them don’t live in Texas.

The YouTube workers say Alphabet and Cognizant only announced the abrupt return to office after they had already voted to unionize. Additionally, they accuse managers of sending work to other offices to “chill” the union efforts while adding that a supervisor made implicit anti-union threats. Finally, the workers have appealed to the National Labor Relations Board (NLRB) to be recognized as “jointly employed” by Cognizant and Alphabet; the designation would force Alphabet to negotiate based on US labor laws.

Although it wasn’t a labor strike, 20,000 Google workers from 50 offices participated in a 2018 walkout. That movement was in response to the company’s practice of rewarding executives accused of misconduct.

The YouTube Music strike began at noon EST today outside of the Austin Google Office. If you live elsewhere, you can check in on a livestream of the strike on Facebook.

Naughty Dog announced today that it’s delaying The Last of Us Part I for PC until March 28th. It will follow the game’s PS5 launch last year and roughly coincide with the wrap-up of season one of the HBO series.

We found the console version of the remake to be a massive visual upgrade over the 2013 original — while staying faithful to its core gameplay. Subtler enhancements in the updated version included more intelligent AI, haptic controller improvements, new game modes and accessibility options. The PC launch was initially set for March 3rd.

“These additional few weeks will allow us to ensure this version of The Last of Us lives up to your, and our, standards,” Naughty Dog tweeted today. “We are so excited to bring The Last of Us Part I to a new platform, reaching new and returning players with Joel and Ellie’s unforgettable story of survival, and we hope that you’ll continue to look forward to its PC release on March 28.”

The new arrival date pushes it past the season one finale of the new HBO series based on the game, which is scheduled for March 12th. The show quickly became HBO’s third-largest streaming debut.

Starbucks Rewards members can now pay with Venmo. The payment service’s parent company, PayPal, announced the change today, saying customers can use Venmo accounts to load and auto-reload their Starbucks Card funds.

PayPal says you can add your Venmo account in the Starbucks app or the Starbucks Card section of the company’s website. Additionally, you can pay directly from Venmo after adding your account to the coffee chain’s app.

The companies are running a promotion to entice you to try it. Until February 10th, Starbucks Rewards members will get 100 bonus Stars (perks for spending money there) by adding at least $15 from Venmo to their Starbucks Card. Alternatively, spending $15 or more using Venmo as a direct payment in the Starbucks app will also get you the bonus.

This isn’t the coffee chain’s first new partnership as it deals with recent slowdowns. It announced last month it was working with DoorDash to offer 95 percent of its in-store menu items through the delivery service. Unfortunately, it also pounced on the NFT bandwagon, launching an alternative rewards system using digital collectibles.

Amazon told lawmakers it wouldn’t build storm shelters in its warehouses after a December 2021 tornado killed six employees at an Illinois location. Although the company changed its severe-weather response strategy after the incident, it essentially told the elected officials that since building storm shelters isn’t required by law, it won’t do that.

The company responded to lawmakers Senator Elizabeth Warren (D-MA) and Representatives Alexandria Ocasio-Cortez (D-NY) and Cori Bush (D-MO), who sent a letter on December 15th, questioning the company’s lack of storm shelters or safe rooms at its warehouses. “Amazon’s apparent unwillingness to invest in a storm shelter or safe room at its Edwardsville facility is made even more concerning by the fact that installing one could be done by Amazon at relatively low cost,” the lawmakers wrote. “This cost is negligible for a company like Amazon, which brought in more than $500 billion in revenue over the 12-month period ending September 30, 2022 and clearly has the resources necessary to protect its workers should it have the will to do so.”

Company vice president of public policy Brian Huseman responded (via CNBC), “Amazon requires that its buildings follow all applicable laws and building codes. We have not identified any jurisdiction in the United States that requires storm shelters or safe rooms for these types of facilities.”

Lawrence Bryant / reuters

Huseman added that Amazon follows Occupational Safety and Health Administration (OSHA) and National Weather Service guidelines and will continue using a “severe weather assembly area” for sheltering in place instead of the requested storm shelters. The six employees and contractors who died at the warehouse tried to protect themselves in a bathroom; the surviving workers took refuge in an assembly area.

OSHA investigated the incident last April and ordered Amazon to review its severe weather policies, but it fell short of penalizing the company for its response. Additionally, Amazon hired a meteorologist, launched an internal center for monitoring severe weather and created emergency cards pointing out evacuation points and assembly areas.

Amazon reportedly began rebuilding the warehouse last June. The families of two of the employees killed there have sued the company for wrongful death.

Razer announced its lightest gaming mouse today, the Viper Mini Signature Edition. It only weighs 49g, making it 16 percent lighter than the company’s Viper V2 Pro and one of the most lightweight mice we’ve seen from a large company.

The mouse uses a magnesium alloy exoskeleton with a semi-hollow interior (bearing a slight resemblance to the SteelSeries Aerox 3 Wireless). “We wanted to push beyond the traditional honeycomb design, and this required a material with an outstanding strength-to-weight ratio,” said Razer’s Head of Industrial Design, Charlie Bolton. “After evaluating plastics, carbon fiber and even titanium, we ultimately chose magnesium alloy for its exceptional properties.”

Razer

Razer says the mouse uses its fastest wireless tech and will be among its best-performing wireless mice. It includes the Razer Focus Pro 30K Optical Sensor, Optical Mouse Switches Gen-3 and HyperPolling Wireless with 4000Hz polling rates. Additionally, Razer says the mouse’s battery lasts up to 60 hours and can fully charge via USB-C in less than 90 minutes. It ships with a pre-paired USB dongle.

The $280 mouse will be available exclusively on Razer’s website starting February 11th.

Paramount+ has reportedly joined the trend of streaming platforms removing original shows to cut costs. The Real World: Homecoming, which reunites casts of the original 1990s MTV reality series, got the boot along with six other shows.

Jordan Peele’s The Twilight Zone reboot, which ran from 2019 to 2020, was also a casualty. In addition, the streamer axed true-crime drama Interrogation, the animated series The Harper House, the comedy No Activity, the crime drama Coyote and the dark comedy Guilty Party. Parent company Paramount Global hasn’t announced whether they will land somewhere else after their removal.

The cuts follow similar removals from sister company Showtime, which Paramount will fold into Paramount+ later this year. (It will then take on the unfortunate rebranding, “Paramount+ With Showtime.”) Rival streamer HBO Max recently pulledWestworld, Raised by Wolves, The Time Traveler’s Wife and The Nevers. They will begin appearing this month with ads on a Roku and Tubi channel creatively titled “WB TV Series.”

A new Twitch livestream tries to answer the question: What if AI made never-ending Seinfeld? “Nothing, Forever” is an experiment using OpenAI’s GPT-3 natural language model to produce (occasionally coherent) dialog between pixelated counterparts of Jerry, George, Elaine and Kramer. Although it’s closer to surreal performance art than the beloved 90s sitcom, it conjures images of a strange, dystopian future where we entertain ourselves with endless content generated by robots.

“Nothing, Forever” immediately hits you with well-known aesthetics. Scene transitions show the exterior of a line of New York City brownstones over the sound of a quirky jazz bassline. It frequently cuts to “Larry” (the Jerry equivalent) performing what AI passes as standup comedy. Scenes inside Larry’s apartment show him chatting with George, Elaine and Kramer's counterparts about appropriately mundane topics. Their conversations, while mostly unintelligible and lacking structure or narrative, make their inspiration clear.

On the other hand, the stiff and rudimentary character models look like they walked out of a 1980s Sierra adventure game. Their voices are robotic too, and Jerry and George sound less like their real-world counterparts and more like Mr. Van Driessen, the hippie social studies teacher from Beavis & Butthead. Finally, it’s a stretch to say the generated dialog is coherent — much less funny. (If not for its laugh track, you wouldn’t notice the laugh lines.) Generative AI’s current limits are as much on display as the show’s influence.

Twitch

“Aside from the artwork and the laugh track you’ll hear,” one of the show’s creators posted to Reddit, “everything else is generative, including: dialogue, speech, direction (camera cuts, character focus, shot length, scene length, etc), character movement, and music.” The stream has little human involvement and changes based on viewer feedback from the Twitch stream. “The show can effectively change, and the narrative actually evolves based on the audience,” said Hartle in an interview with Vice. “One of the major factors that we’re thinking about is how do we get people involved in crafting the narrative so it becomes their own.”

That goal may be far away, as any narrative — much less a personalized one — seems beyond its current capabilities. Still, with a sizable budget and several years of technological advancement, it’s easy to imagine someone producing more watchable generative programming, an endless stream of personalized, assembly-line digital media. “Our grounding principle was, can we create a show that can generate entertaining content forever? Because that’s truly where we see the future emerging towards. Our goal with the next iterations or next shows that we release is to actually trade a show that is like Netflix-level quality.”

OpenAI has released a tool to help you determine whether text was more likely written by a human or AI. However, the ChatGPT maker warns that its equivalent of Blade Runner’s Voight-Kampff test can also get it wrong.

The tool includes a box where you can paste text that’s at least 1,000 characters long. It will then spit out a verdict, like “The classifier considers the text to be very unlikely AI-generated” or “The classifier considers the text to be possibly AI-generated.”

I tested it by prompting ChatGPT to write an essay about the migratory patterns of birds, which the detection tool then described as “possibly AI-generated.” Meanwhile, it rated several human-written articles as “very unlikely AI-generated.” So although the tool could raise false flags in either direction, my (tiny sample size) test suggests at least a degree of accuracy. Still, OpenAI cautions not to use the tool alone to determine content’s authenticity; it also works best with text of 1,000 words or longer.

The startup has faced pressure from educators after the November release of its ChatGPT tool, which produces AI-written content that can sometimes pass for human writing. The natural-language model can create essays in seconds based on simple text prompts — even passing a graduate business and law exam — while providing students with a tempting new cheating opportunity. As a result, New York public schools banned the bot from their WiFi networks and school devices.

OpenAI

While ChatGPT’s arrival has been a buzzed-about topic of late, even extending into media outlets eager to automate SEO-friendly articles, the bot is big business for OpenAI. The company reportedly secured a $10 billion investment earlier this month from Microsoft, which plans to integrate it into Bing and Office 365. OpenAI allegedly discussed selling shares at a $29 billion evaluation late last year, which would make it one of the most valuable US startups.

Although ChatGPT is currently the best publicly available natural language AI model, Google, Baidu and others are working on competitors. Google’s LaMDA is convincing enough that one former researcher threw away his job with the search giant last year by claiming the chatbot is sentient. (The human tendency to project feelings and consciousness onto algorithms is a concept we’ll likely hear much about in the coming years.) Google has only released extremely constricted versions of its chatbot in a beta, presumably out of ethical concerns. With the genie out of the bottle, it will be interesting to see how long that restraint lasts.

Energy generated from solar and wind power reportedly overtook natural gas in the European Union (EU) for the first time last year. The data comes from UK clean-energy think tank Ember (via Bloomberg), which projects the gap to grow.

Solar and wind energy rose to an all-time high of 22 percent of the EU’s 2022 electricity use. Meanwhile, Ember projects fossil-fuel generation to drop by 20 percent this year — with gas falling the fastest.

The shifts stem largely from reducing reliance on gas and coal after Russia invaded Ukraine. President Vladimir Putin ordered the cutoff of natural gas exports to the EU as retaliation for Western sanctions. Ember says the resulting high costs helped lower energy demand by around eight percent in Q4 2022 compared to the same quarter the previous year.

“There is now a focus on rapidly cutting gas demand — at the same time as phasing out coal,’’ the report said. “This means a massive scale-up in clean energy is on its way.” It expects nuclear power to remain flat in 2023, with a planned phase-out of German nuclear reactors canceling out a ramp-up from France. However, it projects hydropower to rise by around 40 terawatt-hours this year following a severe drought in 2022.