Every year, companies like Canon and Nikon push camera technology forward with new models that add features like 8K video recording and 30 fps shooting speeds. But the batteries powering those cameras haven’t changed nearly as much during the mirrorles…
‘Crossfire: Legion’ will hit Steam early access on May 24th
Real-time strategy game Crossfire: Legion will soon be available on Steam in early access. You’ll be able to get your hands on Blackbird Interactive’s latest Starcraft-esque title starting on May 24th.
It’s based on the CrossFire tactical shooter series, which is immensely popular in Asia. The original game has more than a billion registered players, according to developer Smilegate. The most recent title, CrossfireX, was released on Xbox consoles earlier this year.
The early access build of Crossfire: Legion will include the entire first act of the campaign. You can also expect co-op as well as multiplayer modes with leaderboards. Players will take command of an army from one of three factions: Black List, Global Risk and New Horizon. You’ll duke it out with rivals across a range of environments and terrains.
Blackbird has a strong track record, with the likes of Minecraft Earth and Hardspace: Shipbreaker under its belt. The studio is also working on Homeworld 3. Given both Blackbird’s reputation and CrossFire’s overall popularity, Crossfire: Legion has the potential to be a big hit.
Quest headset apps now support hand clapping and high-fives
Meta’s VR hand tracking has come a long way in two years. The company has upgraded its Presence Platform hand tracking support for Quest headset apps to allow considerably more natural gestures, particularly those involving hand-over-hand interactions. You can now clap your hands, provide a truer-to-life thumbs-up and deliver high-fives — you can show your appreciation without reaching for your controllers.
The update also provides more consistent tracking, including for fast movements like waving. Meta chalked up the improvements to new AI-based approaches, including deep learning that’s better at understanding your hand poses when the cameras have only a limited view.
It will take a while before Quest apps can take full advantage of the improved hand tracking, although Meta is promising relatively little work. However, it’s easy to see the practical improvements. Many VR apps ask you to avoid certain gestures. After this upgrade, though, you can use your hands more like you would in real life. Don’t be surprised if you see more apps and games that let you go controller-free.
‘World of Warcraft’ expansion Dragonflight predictably lets you ride dragons
Nearly two decades into the life of World of Warcraft, Blizzard has just announced the MMO’s ninth expansion. Dragonflight will allow players to explore the Dragon Isles, the ancestral home of Azeroth’s dragonflights. It’s been a while since WoW’s…
MIT scientists reveal why it’s hard to evenly split Oreo filling between two halves
Researchers at MIT created a 3D-printed device to develop a better understanding of the science behind what happens to the cream filling when you split the two sides of an Oreo cookie. Their device, the Oreometer, uses rubber bands and coins to control the torque applied to each side as a cookie is twisted apart. Adding pennies to one side rotates one of the two chambers and separates the Oreo.
After testing various types of Oreos, the researchers added scientific weight to something that nearly every American over the age of three already knows: the cream filling usually sticks to one side, even with Double and Mega Stuf varieties. Twisting speed mattered, according to the team — if you try to do it quickly, it may take more strain and stress to split a cookie. Curiously, the scientists found that the cream only separated more evenly when testing older boxes of cookies.
The researchers suspect the Oreo manufacturing process is one reason for the phenomenon. “Videos of the manufacturing process show that they put the first wafer down, then dispense a ball of cream onto that wafer before putting the second wafer on top,” Crystal Owens, an MIT mechanical engineering PhD candidate, said. “Apparently that little time delay may make the cream stick better to the first wafer.”
The team published a paper on their research in the journal Physics of Fluids. As Gizmodo notes, they conducted the experiment as an exercise in rheology, which is the study of how matter flows.
The researchers determined that, based on how the filling responded to stress, it should be classified as “mushy” instead of brittle, tough or rubbery. They also found that the cream’s failure stress — the force per area needed to deform the filling or make it flow — is around the same as mozzarella cheese and double that of peanut butter and cream cheese.
There could be some other practical benefits of the research. “My 3D printing fluids are in the same class of materials as Oreo cream,” Owens said. “So, this new understanding can help me better design ink when I’m trying to print flexible electronics from a slurry of carbon nanotubes, because they deform in almost exactly the same way.”
In addition, Owens suggested that if the inside of each Oreo half had more texture, it might have a better grip on the cream and the filling would be more even when a cookie’s twisted apart “As they are now, we found there’s no trick to twisting that would split the cream evenly,” Owens added.
If you’d like to try the experiment yourself, you can download the 3D printer files. Just be sure to eat some of the separated Oreos afterward. For science.
Europa’s resemblance to Greenland bodes well for possible life on Jupiter’s moon
Europa’s potential to support life may have increased thanks to geographic observations. Reutersnotes researchers have discovered similarities between double ridges on the Jovian moon’s surface and smaller-scale equivalents in Greenland. As the Greenland ridges were formed by subsurface water that refroze, this suggests Europa’s counterparts formed the same way. That, in turn, would indicate large volumes of the liquid water necessary to support life similar to that on Earth.
The geographic features are not only common on Europa, but are large enough that the water pockets for these ridges would each be comparable in size to North America’s Lake Erie. They’d also be relatively shallow (about 0.6 miles below the surface), putting them near other chemicals that could help form life.
There are still no direct signs of life on Europa, and there might not be for a long time. NASA is launching its Europa Clipper spacecraft in 2024, but it won’t reach orbit until 2030. Even so, the Greenland comparison bolsters the case for investigating Jupiter’s fourth-largest moon. It suggests that at least some conditions are well-suited to life, even if factors like the extreme cold (a maximum -260F at the equator) limit what’s possible.
Amy Hennig’s studio is making a Star Wars game
Amy Hennig’s Skydance New Media studio is working on not one but two new games with Disney. Following last year’s Marvel announcement, Hennig and company revealed today they’re working on a AAA Star Wars game with Lucasfilm Games. And just like the stu…
Instagram brings its fundraiser tool to Reels
Instagram is rolling out the option to create and donate to fundraisers through Reels. Users in more than 30 countries can now add a link for people to donate to more than 1.5 million nonprofits. The fundraiser tool has been available in Stories and on livestreams for the past couple of years.
The feature was announced as part of Meta’s Earth Day efforts. Meta says that more than 4 million people have donated over $150 million through Instagram and Facebook to support environmental protection and nonprofits fighting against climate change. The most popular environmental causes, based on the overall number of donors, are The Ocean Cleanup, World Wildlife Fund and (one that’s close to my heart) Sheldrick Wildlife Trust.
Most donations made on Instagram last year were under $20. Meta covers the payment processing fees for charitable fundraisers, so every penny that users donate goes to nonprofits.
Elsewhere, Meta announced that it’s adding more features to its Climate Science Center. It will highlight actions people can take in their day-to-day lives to combat climate change. The center will also shine a spotlight on data visualizations showing country-level emissions. The Climate Science Center is now available in 150 countries.
Across Instagram, Facebook and Messenger, Meta has released stickers and profile frames to help people show their support for environmental causes. In addition, the company revealed the nine organizations that will receive funding from a $1 million grant program to help them fight climate misinformation. Meta also announced the Sustainability Media Academy, a project to help Asia-based journalists build expertise and develop authority on sustainability issues.
Apple workers at New York store call for minimum wage of $30 per hour
Apple Store employees attempting to form a union at the company’s flagship Grand Central Terminal location in New York City want the tech giant to pay workers at least $30 per hour. According to CNBC, the group leading the effort, Fruit Stand Workers U…
Uber and Lyft drop mask requirements for US drivers and passengers
You no longer need to wear a mask to ride with Uber or Lyft n the US. Uber has dropped mask requirements for US drivers and passengers as of today (April 19th). Lyft, meanwhile, announced that mask wearing is now optional in the country. Both ridesharing firms now let you sit in the front passenger seat, although Uber said this should only be done if a party is too large to fit exclusively in the back.
Uber stressed that the CDC still recommends masks for people who either have some “risk factors” for COVID-19 or live in areas where there are high virus transmission levels. Lyft also noted that some local governments might still require masks, but it no longer accepts health safety as a reason for cancelling a trip.
The decisions aren’t voluntary. A federal judge in Florida overturned a federal mandate for masks aboard public transportation on Monday, leading major airlines and Amtrak to drop their requirements. Some public transit systems (such as those in New Jersey and Washington, DC) have also lifted their demands. Uber and Lyft are just following suit, in other words. It’s not yet clear if the federal government will challenge the ruling.
The move won’t be welcome by everyone. The pandemic is still ongoing, and people who are immunocompromised or otherwise at high risk may be particularly reluctant to avoid cars with maskless drivers. These travellers now have fewer options for getting around, and may have to rely on friends or family to minimize the chances of an infection.