VR mouse adventure ‘Moss: Book II’ comes to Quest 2 on July 21st

You no longer need cords (or a PlayStation) to continue the Moss saga. Polyarc has revealed that Moss: Book II is coming to the Quest 2 VR headset on July 21st. The core experience remains intact — you help the mouse heroine Quill as evil forces try to claim the Glass she holds. The difference, of course, is that the Quest 2’s stand-alone design and dual controllers promise more gameplay freedom compared to the PSVR version.

You can add Book II to your wishlist now. The launch comes months after the game’s March 31st debut on PSVR, but it’s arguably worth the wait. The PlayStation release not only tethers you to a console, but relies on a conventional gamepad. This brings the game to a wider audience while taking better advantage of VR’s potential.

Apple reportedly plans a 15-inch MacBook Air for 2023

Apple’s MacBook Air M2 might just be the start of a broader laptop renaissance. Bloombergsources claim Apple plans to release a 15-inch MacBook Air as soon as spring 2023. The company might return to tiny laptops, too. It’s reportedly working on a new 12-inch laptop that could debut in late 2023 or early 2024 — if you miss the 2015 MacBook but wish it had modern hardware and a good keyboard, your dream could be fulfilled.

To no one’s surprise, the sources also indicate Apple is planning to launch updated 14- and 16-inch MacBook Pros in late 2022 with M2 Pro and M2 Max chips. These might slip into early 2023, however. The new Max chip would offer up to 12 processing cores and 38 graphics cores versus the 10 processing cores and 32 graphics cores of the M1 Max.

The tech firm had reportedly considered releasing a 15-inch MacBook Air this year, but scuttled those plans to concentrate on the 13-inch model it just unveiled this week. Murmurs of a larger Air circulated in March, when Display Supply Chain analyst Ross Young said one might be in the works.

A larger Air wouldn’t be surprising. Apple confirmed at WWDC 2022 that the Air was its best-selling laptop, and a 15-inch version could appeal to buyers who want a larger screen but don’t need the performance and features of the more expensive MacBook Pro line. It would also make sense in light of iPhone 14 rumors that suggest you won’t have to buy a Pro model to get a giant screen. Simply speaking, Apple might be ending its long-time strategy of restricting large displays to its priciest devices.

‘The Last of Us Part I’ remake comes to PS5 on September 2nd

You won’t have to settle for PS4-era graphics to play the original The Last of Us on your PS5. As Twitter user Wario64 noticed, the PlayStation Direct online store has prematurely revealed that a The Last of Us Part I remake is coming to PS5 on September 2nd, with a PC version “in development.” While there aren’t too many details, it’s clear this represents a major visual upgrade — this isn’t just a performance patch or a touch-up. You can also expect “modernized” game mechanics with better combat, control, exploration and accessibility features.

The “rebuilt” game will apparently be available in standard ($70) and special Firefly Edition ($100) copies. The listings were otherwise empty apart from a trailer, and they disappeared while we were writing this. Clearly, Sony wanted to save them for a formal announcement in the near future.

The arrival of a Last of Us Part I re-do isn’t shocking. Sony and Insomniac are bringing Spider-Man and Miles Morales to PC later this year, and that’s on top of existing refreshes and PC ports for titles like God of War and Horizon Zero Dawn. Sony is eager to profit from re-releases of the PlayStation platform’s best-known games, and TLOU certainly qualifies for that treatment.

Love Hulten’s latest synth project has a rainbow puke MIDI visualizer

Love Hulten is fond of strange synthesizer projects, but his latest might be his most ambitious to date. The artist has unveiled a Doodlestation synth deck whose centerpiece display visualizes MIDI audio as rainbow puke — if you’re playing, the poor person on-screen is likely hurling. Don’t worry about that novelty fading away, though, as there are some surprisingly practical features.

Most of the space is occupied by a Sequential OB-6 analog synth (with a custom keybed), a Moog DFAM percussion synth and a Hologram Microcosm effects pedal. You’ll also find a theremin setup, though, and you can add tape echo through a system that shows the tape bouncing around. Built-in speakers and a handy patch cord drawer also minimize clutter.

Like other Love Hulten projects, the Doodlestation is a one-off design. You aren’t about to buy one for your studio. Still, this shows that synth suites don’t have to be boring — this is equipment you might be proud to show to your fellow musicians.

White House proposes standards for national EV charging network

The White House now wants to set minimum requirements for its planned national EV charging network, The Biden administration has proposed standards for chargers funded under the National Electric Vehicle Infrastructure (NEVI) Formula Program to ensure they’re “convenient, affordable, reliable and accessible” for a wide variety of drivers and vehicles. Ideally, you won’t have to worry about completing a cross-country trip.

The standards would require that stations offer enough ports to fast-charge four EVs simultaneously at 150kW or higher, and use the CCS plug often found at universal chargers. The chargers would have to be functional at least 97 percent of the time, with a skilled workforce to keep them maintained. You also wouldn’t have to worry about how you’ll pay. There would be “similar” payment systems, and station operators couldn’t require a membership. Common data standards would ensure real-time charge status regardless of your EV model.

President Biden is using NEVI to help states build 500,000 chargers by 2030, and hopes the program will spur EV adoption to the point where 50 percent of new vehicle sales are electric by 2030. The standards could play a key role in this — you might be more likely to buy an EV if you know you can charge quickly, without waiting in long queues.

There are limitations. The proposal wouldn’t cover chargers outside of NEVI, of course, so you’d still have to watch out for slow or cumbersome stations. It’s also unclear how well the charging specs would hold up over time. While a minimum of four 150kW ports may sound adequate now, that might not remain true by 2030 — Tesla already has 250kW Superchargers, and there’s still the possibility that EV sales could outpace charger installations. If the standards take effect, though, you’ll at least have a baseline you can use to plan your routes.

Amazon’s AR try-ons can show how shoes look, but not how they fit

Amazon already uses augmented reality to help you try hair colors and makeup, and now it’s extending that technology to your feet. The company has launched a Virtual Try-On for Shoes feature in its mobile app that helps you visualize footwear. Tap a button on the product page, point your phone camera toward your feet and you’ll see how the shoes would look in a more realistic setting. You can switch colors for a given style without having to leave the AR mode, and share images with friends to see if they like your choices.

The feature is initially available only for iOS users (Android is coming “soon”) in the US and Canada. The early selection is limited to runners and other casual shoes from several major brands, including Adidas, Asics, Lacoste, New Balance, Puma, Reebok, Saucony and Superga. Nike is conspicuously absent. And no, you can’t yet use this for dress shoes — this won’t help you find a perfect set of heels.

The new Virtual Try-On won’t tell you whether or not shoes are comfortable, which might put you off. What’s the point of finding a sweet style if it pinches your toes? With that said, the tool could still be useful for online shopping expeditions. If you know your shoe preferences, you might just find your ideal pair without visiting a host of local stores or putting all your trust in product photos.

Scientists 3D-print a functional piece of a heart

Researchers have 3D-printed hearts using silicone and even a patient’s own cells, but they haven’t matched the full functionality of the real thing and aren’t much good for repairing hearts. There’s some progress on that front, however, as a team at Harvard’s Wyss Institute has developed a technique for 3D-printing long cardiac macrofilaments that develop into muscle-like filaments which contract. The new method mimics the complex alignment of a heart’s contracting elements (a difficult feat so far) while producing tissue thick enough to use in regenerative heart treatments.

The system is a refinement of Wyss’ existing SWIFT (Sacrificial Writing in Functional Tissue) bioprinting technology. Their approach created a platform with 1,050 wells, each with two microscopic pillars. Scientists filled the wells with human-induced pluripotent stem cells (that is, young cells capable of developing into multiple forms) as well as a protein collagen and the cells used to form connective tissue. The combination forms a dense tissue that aligns along the axis linking the micropillars. The team then lifts the resulting organ building blocks off the pillars, uses that to create a bioprinting ink and uses the motion of the 3D printer head to further help with alignment.

This is just a small piece of the heart. While the technology produces a relatively high output, there’s much more work to be done before a fully functional, 3D-printed organic heart is available.

The research group believes their work could still be useful long before reaching the whole-heart milestone. The 3D-printed filaments could be used to replace scars following heart attacks, or to create improved disease models. They might even patch holes in newborns with congenital heart defects, and would grow with those child patients. Simply put, a damaged heart might not be the permanent problem it tends to be today.

AI trained on 4chan’s most hateful board is just as toxic as you’d expect

Microsoft inadvertently learned the risks of creating racist AI, but what happens if you deliberately point the intelligence at a toxic forum? One person found out. As Motherboard and The Verge note, YouTuber Yannic Kilcher trained an AI language model using three years of content from 4chan’s Politically Incorrect (/pol/) board, a place infamous for its racism and other forms of bigotry. After implementing the model in ten bots, Kilcher set the AI loose on the board — and it unsurprisingly created a wave of hate. In the space of 24 hours, the bots wrote 15,000 posts that frequently included or interacted with racist content. They represented more than 10 percent of posts on /pol/ that day, Kilcher claimed.

Nicknamed GPT-4chan (after OpenAI’s GPT-3), the model learned to not only pick up the words used in /pol/ posts, but an overall tone that Kilcher said blended “offensiveness, nihilism, trolling and deep distrust.” The video creator took care to dodge 4chan’s defenses against proxies and VPNs, and even used a VPN to make it look like the bot posts originated from the Seychelles.

The AI made a few mistakes, such as blank posts, but was convincing enough that it took roughly two days for many users to realize something was amiss. Many forum members only noticed one of the bots, according to Kilcher, and the model created enough wariness that people accused each other of being bots days after Kilcher deactivated them.

The YouTuber characterized the experiment as a “prank,” not research, in conversation with The Verge. It’s a reminder that trained AI is only as good as its source material. The concern instead stems from how Kilcher shared his work. While he avoided providing the bot code, he shared a partly neutered version of the model with the AI repository Hugging Face. Visitors could have recreated the AI for sinister purposes, and Hugging Face decided to restrict access as a precaution. There were clear ethical concerns with the project, and Kilcher himself said he should focus on “much more positive” work in the future.