ArduinoMania

Block is the latest notable tech company to lay off hundreds of workers, according to reports. CEO Jack Dorsey is said to have informed employees that the company is firing a "large number" of them, with Cash App, Square and the foundational (i.e. operations) teams bearing the brunt of the impact. According to a Business Insider source, Block is letting go nearly 1,000 people.

Dorsey reportedly wrote in his memo that the company is becoming leaner. It laid off around 40 people from the Tidal team in December. Last year, Block said it planned to limit its headcount to around 12,000 workers, a reduction from the around 13,000 it had in late 2023. Engadget has contacted Block for confirmation of the layoffs.

While it was initially expected that the layoffs would take place over a period of months, executives reportedly opted against that in favor carrying them out at the same time. "Why is so much happening in one single day? All of these teams were confident in the direction they're taking, and were ready to take action within the same 2-3 weeks," Dorsey is said to have written in his memo. "We decided it would be better to do [it] at once rather than arbitrarily space them out, which didn't seem fair to the individuals or to the company. When we know we need to take an action, we want to take it immediately, rather than let things linger on forever."

The tech industry has shed tens of thousands of workers over the last year or so, including thousands this month alone across companies including Unity, Twitch, Amazon, Meta, Microsoft, eBay and Google. It also emerged on Tuesday that PayPal is firing around 2,500 people. 

OM System (formerly Olympus) has unveiled the OM-1 Mark II with largely the same specs as its predecessor, but several significant upgrades. Those include improved autofocus, particularly on the AI side, along with other quality-of-life improvements to stabilization, handling and more. 

The company has completed its OM System branding change, as there's no trace of the Olympus logo as seen on the OM-1. That said, the cameras are much the same inside. As before, it comes with a 20-megapixel (MP) stacked Micro Four Thirds sensor and TruePix X processor that allows for very fast burst shooting up to 50fps with continuous autofocus.

Those speeds haven't changed, but OM System boosted the camera's onboard RAM, allowing for some new features. The autofocus can now has a "Human detection" option that goes beyond just faces and eyes as before. The company says AF is also faster and more accurate (with and without subject detection), making it better for sports, wildlife and more.

OM System

It also features a deeper buffer, meaning you can shoot 256 RAW frames at 50fps before it fills, around double the OM-1 — ideal for action shooting. And while the previous model allowed for blackout-free shooting at the highest frame rates, it now works at slower speeds as well (12.5fps and 16fps) for photographers who prefer to work that way. 

The company has also used updated algorithms to boost in-body image stabilization up to 8.5 stops with supported lenses, better than any other camera on the market (Canon's latest models boast 8 stops of stabilization). And it now supports 14-bit RAW for multishot high-res mode, both in the 80MP tripod and the 50MP handheld modes, to improve dynamic range. 

One new function is called Graduated Neutral Density (GND) that builds on the previous model's Live ND (LND) mode. The latter isn't a true ND filter, but blends multiple short shots to simulate one. The graduated version lets you shoot a gradient exposure at any angle, while also controlling the mid-point and whether it has a soft, medium or hard edge.

Olympus

The body and control layout is much the same as before, but OM System has rubberized the command dials so they have a more tactile feel and work better when using gloves. That should be helpful, since the OM-1 is popular for bird and wildlife photography in all kinds of weather conditions.

Beyond that, specs and features are largely the same. You still shoot 4K video at up to 60 fps, in either 8-bit or 10-bit modes (1080p at 240 fps). And the OM-1 can output 12-bit Apple ProRes RAW video at up to 60 fps to an Atomos Ninja V or Ninja V+ external recorder without any pixel binning.

It comes with a 5.76-million dot 120Hz OLED viewfinder as before, along with a fully articulating display. There are dual SD UHS II card slots, but no CFexpress option. The battery delivers a solid 500 shots per charge, but that jumps to 1010 in "Quick Sleep" mode. Finally, you still get a small FL LM3 flash, designed mostly for fill or use with external flash units.

The OM-1 Mark II is arriving in late February for $2,400 (body only) and $3,000 in a kit with the OM System M.Zuiko Digital ED 12-40mm f/2.8 zoom lens (24-80mm full-frame equivalent). 

The Kobo Libra 2 ereader has dropped to its lowest price of the year so far. You can grab one via Amazon for $170, which is a discount of $20. This matches pricing from the holiday season for the water-resistant reading tablet.

Kobo’s Libra 2 easily made our list of the best ereaders for a number of reasons. First of all, this thing has actual buttons, which has become something of a rarity with modern ereaders. This gives users some tactile feedback when adjusting settings, turning pages and performing other activities on the tablet. Like most ereaders, the screen quickly re-orients itself, so you can make it so the buttons are on either side of the device.

We also admired the aesthetics, as this device looks and feels premium during use. We also called it the “most comfortable ereader” we’ve ever held, due to the textured and rubberized back. There’s a highly useful warming light that mimics natural environments. The text and image clarity are also on-point and the whole thing is waterproof up to six feet for 60 minutes. So grab that towel and hit the pool.

While we loved the beefy 32GB capacity, which holds thousands upon thousands of books, the Libra 2 features a relatively smallish 7-inch screen that pales in comparison to, say, the Kindle Scribe. However, it pretty much matches the size of a standard paperback. The $190 asking price is a bit steep, but this discount puts the kibosh on that concern. With this sale in place, the Libra 2 is a full $80 less than the similarly featured Kindle Oasis.

Follow @EngadgetDeals on Twitter and subscribe to the Engadget Deals newsletter for the latest tech deals and buying advice.

An MIT biotech researcher has been able to run the iconic computer game Doom using actual gut bacteria. Lauren Ramlan didn’t get the game going on a digital simulation of bacteria, but turned actual bacteria into pixels to display the 30-year-old FPS, as reported by Rock Paper Shotgun.

Specifically, Ramlan created a display inside of a cell wall made entirely of E. coli bacteria. The 32x48 1-bit display may not win any resolution awards, but who cares, right? It’s Doom running on bacteria. The researcher dosed the bacteria with fluorescent proteins to get them to light up just like digital pixels.

There’s a couple of caveats here. First of all, the bacteria aren’t actually running the game, as we still haven't cracked that whole “inject biological matter with digital code” thing. Instead, the bacteria combine to act as a teensy-tiny monitor that renders gameplay for the beloved shooter.

Also, there’s the subject of frame rate, which is always an important metric when considering FPS games. To be blunt, the frame rate is atrocious, likely due to the fact that bacteria were never intended to display 3D video games. It takes 70 minutes for the bacteria to illuminate one frame of the game and another eight hours to return to its starting state. This translates to nearly nine hours per frame, which means it would take around 600 years to play the game from start to finish. That’s even worse than Cyberpunk 2077 at launch.

So while this won’t present the smoothest gameplay experience, it’s still a pretty nifty idea. Also, it further proves the theory that Doom can run on just about anything. We’ve seen the game running on pregnancy tests, rat brain neurons and even inside of other titles, like the sequel Doom II and Minecraft. Doom is the great equalizer. May it continue to surprise us for the next 30 years.

Day of the Devs is always one of the biggest highlights of Summer Game Fest and The Game Awards. The showcase places the spotlight firmly on emerging indie games and underground titles, and each event always has at least a few projects that are worth adding to your wishlist. Now, Day of the Devs is shaking things up by becoming an independent non-profit organization.

It started in 2012 as a collaboration between iam8bit and Double Fine, which Microsoft bought in 2019. The restructuring means that Day of the Devs will no longer have a formal affiliation with Microsoft and has more leeway to do its own thing while becoming truly platform agnostic.

The team notes that "we have essentially always run things as a non-profit, but making it official — through a fiscal sponsorship partnership with Legacy Global — it opens us up to better funding opportunities, makes our fundraising efforts more transparent and public and helps our sponsors and audience understand how critical their support truly is." The organization will use funds raised to cover things like venue fees, equipment, staffing, video production and general operating costs.

A fundraising campaign is now up and running. Supporters will receive perks such as keys for a bunch of killer games from a variety of developers and publishers, VIP tickets for events and physical goods. As Game Developer notes, donations to Day of the Devs now count as tax write offs.

Day of the Devs doesn't charge developers to highlight their games and it wants to keep things free for event attendees. Next up is an in-person showcase in San Francisco on March 17. Developers can now submit their games for consideration.

Day of the Devs has other events planned throughout March, including one at the San Francisco Museum of Modern Art on March 18 and another at the Game Developers Conference. And of course, the organization will host digital showcases around the time of Summer Game Fest and The Game Awards later this year.

We may have an adequate understanding of the human body in that, well, we invented aspirin and sequenced the genome, but researchers still find out new things about the humble homo sapien all of the time. Case in point? Scientists just discovered a previously unknown entity hanging out in the human gut and mouth. The researchers are calling these virus-like structures “obelisks”, due to their presumed microscopic shape.

These entities replicate like viruses, but are much smaller and simpler. Due to the minuscule size, they fall into the “viroid” class, which are typically single-stranded RNAs without a protein shell. However, most viroids are infectious agents that cause disease and it doesn’t look like that’s the case with these lil obelisks, as reported by Live Science.

So why are they inside of us and what do they do? That’s the big question. The discoverers at Stanford University, the University of Toronto and the Technical University of Valencia have some theories. They may influence gene activity within the human microbiome, though they also hang out in the mouth. To that end, they have been found using the common mouth-based bacterium Streptococcus sanguinis as a host. It’s been suggested that these viroids infect various bacteria in both the mouth and gut, though we don’t know why.

Some of the obelisks seem to contain instructions for enzymes required for replication, so they look to be more complex than your average viroid, as indicated by Science. In any event, there has been a “chicken and the egg” debate raging for years over whether viruses evolved from viroids or if viroids actually evolved from viruses, so further study could finally end that argument.

While we don’t exactly know what these obelisk sequences do, scientists have discovered just how prevalent they are in our bodies. These sequences are found in roughly seven percent of human gut bacteria and a whopping 50 percent of mouth bacteria. The gut-based structures also feature a distinctive RNA sequence when compared to the mouth-based obelisks. This diversity has led researchers to proclaim that they “comprise a class of diverse RNAs that have colonized, and gone unnoticed in, human, and global microbiomes.”

“I think this is one more clear indication that we are still exploring the frontiers of this viral universe,” computational biologist Simon Roux of the DOE Joint Genome Institute at Lawrence Berkeley National Laboratory told Science.

“It’s insane,” added Mark Peifer, a cell and developmental biologist at the University of North Carolina at Chapel Hill. “The more we look, the more crazy things we see.”

Speaking of frontier medicine, scientists also recently created custom bacteria to detect cancer cells and biometric implants that detect organ rejection after replacement surgery. The human body may be just about as vast and mysterious as the ocean, or even space, but we’re slowly (ever so slowly) unraveling its puzzles.

It's been six years since Maddy Makes Games released Celeste, a tough but heartfelt 2D platformer that turned out to be one of the most memorable indie games of the last decade. It was one of our favorite games of 2018 too. To mark the anniversary, the studio has created a 3D spinoff that you can play for free right now.

Celeste 64: Fragments of the Mountain has many of the hallmarks of the original game. You'll once again take control of Madeline as she attempts to traverse difficult terrain, only this time there's an added dimension. Madeline can jump, dash and climb her way up perilous floating platforms while avoiding spikes and pitfalls. There are some Easter eggs for fans to discover too. As ever, Madeline's movement is slick and, based on some brief hands-on time, Celeste 64: Fragments of the Mountain is an enjoyable, fresh dose of this universe.

"Relive the magic of Celeste Mountain alongside Madeline in this small, heartfelt 3D platformer," Maddy Makes Games wrote in the game's description. "Created in a week(ish) by the Celeste team to celebrate the game’s sixth anniversary."

Unsurprisingly, given the original game's popularity in the speedrunning community, players are already blitzing through the new installment. Some are already getting to the finish line in under a minute, while it took one player just over 26 minutes to complete a 100 percent run (on their first attempt) by finding all the collectible items. Best of all, composer Lena Raine crafted a new soundtrack inspired by Super Mario 64 and Super Mario Sunshine that plays off the original Celeste score.

Celeste 64: Fragments of the Mountain is available for Windows and Linux. You can download it from itch.io. Meanwhile, Maddy Makes Games' next project, Earthblade, is set to arrive this year.

Las Vegas will host Super Bowl 58 in its new billion-dollar, sustainably powered Allegiant Stadium. The venue holds 70,000 people, but if you’re not one of them and American football is your thing (or you just like the buzzy commercials and want to see Usher perform at halftime) you’ll need a way to watch at home. Luckily, there are a multitude of ways to do so — and one of them is nearly free. Kick off happens Sunday, February 11, at 3:30pm Pacific (6:30pm Eastern) so you have some more time to decide how you want to watch the big game. Here are all the ways to watch Super Bowl 2024.

How to watch Super Bowl 58

This year, the rights to air the biggest annual sporting event in the US goes to CBS… and Nickelodeon. Yep, the kids channel is hosting a live, family-friendly version of the event, complete with helpful thematic graphics and the cast of SpongeBob SquarePants and Dora the Explorer hosting, providing commentary and explaining the rules to the youngest NFL fans. If you don’t need sideline reports from Sandy Cheeks, regular versions of the game will appear on CBS, CBS Sports Network, Paramount+ and on the NFL+ mobile app.

How to watch the Super Bowl with cable or satellite TV

Cable and satellite subscribers can tune into their local CBS station. If your plan includes CBS Sports Network (or Nickelodeon), you can go that route, too. Here’s a list of local CBS stations and affiliates so you can find your channel.

How to stream Super Bowl 2024

Last year, the Super Bowl was a little more complicated to stream since the broadcaster (Fox) didn’t have an over-the-top streaming app. It’s easier this year: the standalone Paramount+ app lets subscribers watch the game live. Plans start at $6 per month and there’s currently a free seven-day trial, but there’s no telling if that deal will still be live right before the big event. Of course, most live TV streaming services will also have the game, either on your local CBS station or via CBSSN. Here are the providers that will show Super Bowl LVIII:

• YouTube with Live TV - $73 per month

• Hulu with Live TV - $77 per month

• Fubo - $80 per month

• DirecTV Stream (CBS and Nickelodeon) - $80 per month

• Philo (Nickelodeon only) - $25 per month

If you’re willing to pay, Paramount+ is the cheapest way to stream the Super Bowl this year, plus you’ll get other shows to watch when the game’s over.

Can I watch the 2024 Super Bowl for free?

Almost. If you buy an indoor digital antenna, which hooks up to the coaxial port on your TV set, you can grab the game broadcast from your local CBS affiliate at no extra cost. It’ll let you watch your local NBC, ABC, PBS and FOX networks, too.

Can I watch the 2024 Super Bowl on mobile?

The NFL+ mobile app is airing the Super Bowl, but only on your smartphone or tablet (PC access and casting isn’t supported for primetime games, which includes the Super Bowl). So if you’re watching solo, this could be a good option. A subscription goes for $7 per month and it also provides NFL Network content with 24/7 football news.

Who is performing at the Super Bowl 2024 halftime show?

For some, the action in between the two halves of the game is what really matters. Mega stars have headlined the halftime show for decades now, with performances by Rihanna, Shakira, Lady Gaga, Prince, The Rolling Stones and Beyonce garnering almost as many headlines as the game itself. This year, Usher, who's timing the release of his latest album to drop just two days before the game, will light up the stadium with a set. Before the game, Reba McEntire will sing the national anthem and Post Malone will follow that up with a rendition of "America the Beautiful."

We finally know for certain who will face off in Super Bowl 2024: The Kansas City Chiefs will play against the San Francisco 49ers in the biggest annual sporting event in the US. The game will take place in Las Vegas at the $1.9 billion Allegiant Stadium, with kick off at 3:30pm Pacific or 6:30pm Eastern on Sunday, February 11. The game will air on CBS, which means it’ll also be streaming live on Paramount+ since both are owned by Paramount Global. You can also watch it on cable, with a live TV streaming service and with the NFL's app on mobile. That’s all to say that you have plenty of options to watch, stream and otherwise enjoy the big game this year. Here are all the ways to watch Super Bowl LVIII in 2024.

How to watch Super Bowl 58

This year, the rights to air the biggest annual sporting event in the US goes to CBS… and Nickelodeon. Yep, the kids channel is hosting a live, family-friendly version of the event, complete with helpful thematic graphics and the cast of SpongeBob SquarePants and Dora the Explorer hosting, providing commentary and explaining the rules to the youngest NFL fans. If you don’t need sideline reports from Sandy Cheeks, regular versions of the game will appear on CBS, CBS Sports Network, Paramount+ and on the NFL+ mobile app.

How to watch the Super Bowl with cable or satellite TV

Cable and satellite subscribers can tune into their local CBS station. If your plan includes CBS Sports Network (or Nickelodeon), you can go that route, too. Here’s a list of local CBS stations and affiliates so you can find your channel.

How to stream Super Bowl 2024

Last year, the Super Bowl was a little more complicated to stream since the broadcaster (Fox) didn’t have an over-the-top streaming app. It’s easier this year: the standalone Paramount+ app lets subscribers watch the game live. Plans start at $6 per month and there’s currently a free seven-day trial, but there’s no telling if that deal will still be live right before the big event. Of course, most live TV streaming services will also have the game, either on your local CBS station or via CBSSN. Here are the providers that will show Super Bowl LVIII:

• YouTube with Live TV - $73 per month

• Hulu with Live TV - $77 per month

• Fubo - $80 per month

• DirecTV Stream (CBS and Nickelodeon) - $80 per month

• Philo (Nickelodeon only) - $25 per month

If you’re willing to pay, Paramount+ is the cheapest way to stream the Super Bowl this year, plus you’ll get other shows to watch when the game’s over.

Can I watch the 2024 Super Bowl for free?

Almost. If you buy an indoor digital antenna, which hooks up to the coaxial port on your TV set, you can grab the game broadcast from your local CBS affiliate at no extra cost. It’ll let you watch your local NBC, ABC, PBS and FOX networks, too.

Can I watch the 2024 Super Bowl on mobile?

The NFL+ mobile app is airing the Super Bowl, but only on your smartphone or tablet (PC access and casting isn’t supported for primetime games, which includes the Super Bowl). So if you’re watching solo, this could be a good option. A subscription goes for $7 per month and it also provides NFL Network content with 24/7 football news.

Who is performing at the Super Bowl 2024 halftime show?

For some, the action in between the two halves of the game is what really matters. Mega stars have headlined the halftime show for decades now, with performances by Rihanna, Shakira, Lady Gaga, Prince, The Rolling Stones and Beyonce garnering almost as many headlines as the game itself. This year, Usher, who's timing the release of his latest album to drop just two days before the game, will light up the stadium with a set. Before the game, Reba McEntire will sing the national anthem and Post Malone will follow that up with a rendition of "America the Beautiful."

Tickets to Super Bowl 58 are going for thousands of dollars — but there are far cheaper ways to see the action. This year, the game will take place at 3:30pm Pacific (6:30pm Eastern) on Sunday, February 11, at Allegiant Stadium, which is just a poker-chip’s throw from the Las Vegas Strip (and here we thought Vegas was just for CES). Usher will play the halftime show, Reba McEntire will sing the National Anthem and there are sure to be plenty of zany ads to see (and some football thrown in, too). If you’re not traveling to Nevada for the big game, here are all the ways to watch Super Bowl LVIII.

How to watch Super Bowl 58

This year, the rights to air the biggest annual sporting event in the US goes to CBS… and Nickelodeon. Yep, the kids channel is hosting a live, family-friendly version of the event, complete with helpful thematic graphics and the cast of SpongeBob SquarePants and Dora the Explorer hosting, providing commentary and explaining the rules to the youngest NFL fans. If you don’t need sideline reports from Sandy Cheeks, regular versions of the game will appear on CBS, CBS Sports Network, Paramount+ and on the NFL+ mobile app.

How to watch the Super Bowl with cable or satellite TV

Cable and satellite subscribers can tune into their local CBS station. If your plan includes CBS Sports Network (or Nickelodeon), you can go that route, too. Here’s a list of local CBS stations and affiliates so you can find your channel.

How to stream Super Bowl 2024

Last year, the Super Bowl was a little more complicated to stream since the broadcaster (Fox) didn’t have an over-the-top streaming app. It’s easier this year: the standalone Paramount+ app lets subscribers watch the game live. Plans start at $6 per month and there’s currently a free seven-day trial, but there’s no telling if that deal will still be live right before the big event. Of course, most live TV streaming services will also have the game, either on your local CBS station or via CBSSN. Here are the providers that will show Super Bowl LVIII:

• YouTube with Live TV - $73 per month

• Hulu with Live TV - $77 per month

• Fubo - $80 per month

• DirecTV Stream (CBS and Nickelodeon) - $80 per month

• Philo (Nickelodeon only) - $25 per month

If you’re willing to pay, Paramount+ is the cheapest way to stream the Super Bowl this year, plus you’ll get other shows to watch when the game’s over.

Can I watch the 2024 Super Bowl for free?

Almost. If you buy an indoor digital antenna, which hooks up to the coaxial port on your TV set, you can grab the game broadcast from your local CBS affiliate at no extra cost. It’ll let you watch your local NBC, ABC, PBS and FOX networks, too.

Can I watch the 2024 Super Bowl on mobile?

The NFL+ mobile app is airing the Super Bowl, but only on your smartphone or tablet (PC access and casting isn’t supported for primetime games, which includes the Super Bowl). So if you’re watching solo, this could be a good option. A subscription goes for $7 per month and it also provides NFL Network content with 24/7 football news.

Who is performing at the Super Bowl 2024 halftime show?

For some, the action in between the two halves of the game is what really matters. Mega stars have headlined the halftime show for decades now, with performances by Rihanna, Shakira, Lady Gaga, Prince, The Rolling Stones and Beyonce garnering almost as many headlines as the game itself. This year, Usher, who's timing the release of his latest album to drop just two days before the game, will light up the stadium with a set. Before the game, Reba McEntire will sing the national anthem and Post Malone will follow that up with a rendition of "America the Beautiful."