Enlarge (credit: Egyptian Ministry of Tourism and Antiquities)
Archaeologists in Egypt recently rediscovered two sphinxes that guarded the mortuary temple of Pharaoh Amenhotep III, the grandfather of Tutankhamun. Despite 3,400 years of weathering, the sphinxes still bear the carved limestone face of the pharaoh, who is adorned with a royal headdress and beard. The pair of 8-meter-long sphinxes flank the entrance to a processional avenue, which celebrants would have followed from the main part of the temple to a columned courtyard.
The Temple of Millions of Years lasted less than a century
Amenhotep III ordered the temple, which he called the Temple of Millions of Years, to be built late in his reign. The temple served as a monument to the pharaoh’s rule—think of it as an especially grand, monarchist version of a US presidential library—but also as a temple where priests could hold rituals and make offerings to the dead pharaoh, who was worshipped as a god.
The sprawling 35-hectare complex stood across the Nile River from the ancient city of Thebes, where Amenhotep III ruled in life. It’s also not far from the Valley of the Kings and Amenhotep III’s royal tomb. Ancient records describe the earthquake that destroyed most of the temple in about 1200 BCE, leaving only two 18-meter-tall, 720-ton statues of Amenhotep III standing.
Mid-range headphones are typically an exercise in compromise. In order to reduce prices, companies usually omit a few premium features or opt for cheaper materials. Sometimes there are sacrifices to sound quality or active noise cancellation (ANC) performance. Enter Shure’s Aonic 40: a more affordable wireless model in the company’s noise-canceling lineup and an alternative to the pricier Aonic 50.
At $249, the Aonic 40 is at the top end of what I’d consider mid-range. Thankfully, Shure didn’t cut too many corners when it comes to the feature set. There’s a degree of customization and plenty of tools to worth with. However, the Aonic 40 fails to make an impression in key areas, and needs a bit more polish if it’s going to stand out from the crowd.
Hardware
Billy Steele/Engadget
Like the Aonic 50 that came before it, the Aonic 40 is mostly black, except for some silver accents where the headband connects to the earcups. There’s also a white version that keeps the silver components but adds tan padding to the earcups and the underside of the headband. Like many other wireless headphones, the folding design of the Aonic 40 allows them to be a compact travel companion. The earcups rotate and fold in towards the headband, so even though the case will take up some space in your bag, it’s at least relatively flat.
The Aonic 40 appears to be an entirely plastic design, but that’s not actually the case. The silver areas are made of aluminum alloy, but they have a flat finish that makes them look less like metal. Shure says the black areas are glass-filled nylon, despite the appearance of plastic. Other headphone companies have pulled this trick, including Bose with its popular QuietComfort line. Shure explains that this material makes the Aonic 40 more durable, but it certainly doesn’t add a premium aesthetic. What’s more, after a couple weeks of what I’d consider light use (barely moving them away from my desk), I’m already seeing light scratches.
Shure did make one design change from the Aonic 50 that allows us to tell the older model apart from its newer sibling. Where the 50 had a visible rotating arm with an elbow, the portion of the 40 that spins is hidden up near the headband. The arms themselves on the Aonic 40 are also curved, twisted to connect the headband to the earcups by running alongside the edge of the earcup.
Billy Steele/Engadget
In terms of comfort, these headphones are just average. I have a big head and the fit is tight. Not oppressively so, but after several minutes I can feel the rings of the earcups pressing into my head. It doesn’t become overbearing, but it’s not exactly enjoyable either. Headphones need to form a tight seal for effective ANC performance. They also need to be comfortable when you wear them for long periods of time.
Like the Aonic 50, Shure went with physical buttons for the on-board controls rather than touch-friendly panels. As such, the Aonic 40 offers a full suite of functionality right on the headphones themselves. The lone button on the left side is for power and Bluetooth pairing. Unlike a lot of the competition, Shure gives you the option to get a battery level check without glancing at its app by double tapping the power button. On the right, there’s a traditional multi-button array with volume controls flanking a centered multi-use key.
The middle button handles play/pause (single press), skipping tracks forward (double press), returning to the previous song (triple press) and summoning a virtual assistant (press and hold). A separate, fourth button on the right earcup toggles between ANC and Environment Mode (ambient sound). Each time you press it, the headphones return to your previous setting for both of those options, which is selected in Shure’s app. You can also bypass them both with a long press on the noise control button.
Software
Billy Steele/Engadget
The Shure Play app is one of the better pieces of headphone companion software I’ve used. There’s a lot available here, and it’s all easy to find. Right up top you get a battery percentage and access to noise control (ANC, Environment Mode and None), along with noise canceling presets and a slider for ambient sound level. While you can’t dial in the ANC precisely, Shure does offer Light, Normal and Max settings. It’s adjustable, albeit not fully customizable. Directly underneath is a guide for button controls, options to tweak prompts/tones, the ability to configure USB connectivity for listening or “conferencing,” battery saver settings and an optional busy light when you’re on a call. That last feature flashes a red light so anyone you’ve notified about it beforehand knows not to disturb you.
The software also houses a more robust equalizer than most headphone apps. Per usual, there’s a smattering of presets, but Shure goes beyond the typical three to five with seven options (Bass Boost, Bass Cut, Treble Boost, Treble Cut, De-ess and Loudness). The company gives you the ability to make your own presets as well, saving them in the list after you build them with the manual EQ tools. You can start from scratch or from one of Shure’s presets, adjusting frequency, gain and bandwidth in addition to moving and plotting points on a sonic curve. For my purposes, Loudness was the best overall setting as it increased clarity for listening at lower volumes. It also made the stock tuning sound better at all times.
Sound quality
Billy Steele/Engadget
With that preset enabled, the Aonic 40 is capable of blasting punchy bass that drones or thumps when a song demands it. There’s also more detail with this preset, as the clarity increases no matter the volume level. Overall, the soundstage isn’t as wide open and songs don’t have the immersive depth that pricer sets offer – especially on heavier music styles. The chaotic metal of Underoath’s Voyeurist and Gojira’s Fortitude are subdued and sound slightly flat unless you’re at full volume. On the other hand, with the delicate acoustic strums on Punch Brothers’ bluegrass masterpiece Hell on Church Street, these headphones really shine. Layered instruments properly convey the airyness of being in the room where five aficionados are absolutely shredding. Similarly, the Aonic 40 highlights the finer details of Navy Blue’s J Dilla-esque hip-hop album Songs of Sage: Post Panic! without sounding overly compressed..
When it comes to noise cancellation, the Aonic 40 does a decent job of blocking out background noise. It’s not on the level of Bose or Sony, but for $250 headphones it gets the job done. The three settings offer options for different scenarios, but I mostly kept it locked on Max. As for Environment Mode, the ambient sound function lets in outside noise just fine. It’s serviceable, but it’s nowhere near as natural sounding as the AirPods Max. Honestly, no other company comes close to what Apple offers in that regard.
Battery life
Shure promises up to 25 hours of battery life with ANC turned on. I was pleasantly surprised when the headphones hit the 30-hour mark and the app was still showing 19 percent in the tank. This battery test was done over the course of a few days, so the headphones were powered off multiple times while I was trying to drain them completely. Around 30 hours is about the best you can expect from noise-canceling headphones, including Sony’s best-in-class WH-1000XM4. What the Aonic 40 doesn’t have that much of the competition does is automatic pausing. As I mentioned, you can set the headphones to automatically power off at certain intervals if they’re sitting idle, but if you take them off and step away in a hurry, the music continues. However, if you find yourself in a pinch due to this, a 15-minute quick-charge feature will give you five hours of use.
Call quality is another area where the Aonic 40 holds its own – so long as you’re in a quiet place. The headphones won’t make it sound like you’re on speakerphone like a lot of earbuds or headphones tend to do. To me, it’s pretty close to what you get when you hold the phone up to your face. If you enter a noisy plac,e though, things change quickly. The Aonic 40 picks up environmental rumbles too well, like the roar of a white noise machine. On the flip side, the ambient sound mode allows you to hear your own voice while you’re on a call, keeping you from becoming too shouty because you can’t monitor your volume.
The competition
At $249, I consider the Aonic 40 to be at the top end of mid-range headphones. They’re not super affordable, but they’re also not as pricey as Shure’s own flagship model or more premium options from the likes of Apple, Bose, Master & Dynamic or Sony. The Razer Opus is a more apt competitor, debuting at $200 in the spring of 2020. Great THX-certified audio, solid ANC performance and a comfy fit left an impression during my review. Plus, Razer is currently selling them for $140, which makes them even more compelling.
If you can live without active noise cancellation, I really like Audio-Technica’s M50x series. The most recent model, the ATH-M50xBT2, arrived with updates like multi-point Bluetooth pairing, Alexa built in and wider audio codec support – all while keeping the trademark design. And at $199, these will also save you some money over the Aonic 40.
That being said, the WH-1000XM4 remains the gold standard for noise-canceling headphones. Sony’s mix of audio quality, ANC performance and nifty features like Speak-to-Chat remains the best you can get, although the likes of Bose and others are catching up. Still, they’re $100 more than the Aonic 40 at full price, but we’ve seen them on sale for $248. If you can catch them at the same price as Shure’s latest model, commit to the 1000XM4.
Wrap-up
Shure’s Aonic 40 is a more affordable option in the company’s noise-canceling lineup, offering a host of features and doing some of them well. Impressive battery life, serviceable ANC and a degree of customization are offset by inconsistent audio performance and an overall lack of polish when it comes to finer details like fit and convenience. For those reasons, the Aonic 40 tends to blend into the crowd rather than stand apart.
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NBCUniversal’s Peacock streaming service ended last year with 9 million paid subscribers. Comcast, the streamer’s parent company, shared the milestone during its Q4 2021 earnings call. The announcement marks the first time either company has disclosed just how many people pay for Peacock.
In a call with analysts, Comcast CEO Brian Roberts said the streaming service has approximately 24.5 million monthly active users, reports Variety. Of those who pay for Peacock, the majority opt for the platform’s $5 ad-supported tier. When you include ads, Roberts said the company generates close to $10 in average revenue per user who subscribes to the service.
In 2022, Comcast CFO Mike Cavanagh said the company plans to spend $3 billion on content for Peacock, doubling its current investment. Moving forward, Comcast could spend as much as $5 billion annually building out Peacock’s media library “over the next couple of years.” Some of that money will come from the company’s linear TV platforms, with Roberts telling analysts Comcast is “committed to reallocating resources and increasing investment” in Peacock due to the platform’s growth.
In practice, Comcast and NBCUniversal are likely to spend at least some of that money on reclaiming content that has ended up on other streaming platforms, including Disney’s Hulu. “Much of our strong NBC content premieres on Hulu, over time we’d like to bring that back to Peacock,” NBCUniversal CEO Jeff Shell said. The company previously paid $500 million to get The Office back from Netflix.
It has been two years since Google sparked dreams of PC gaming coming to Chromebooks. We’ve yet to hear word on when we’ll be able to frag on Chrome OS, but we now know that work is being done to bring RGB-backlit keyboards to the operating system. And since RGB and gaming go hand in hand, these keyboards could find their way into potential Chromebooks with Nvidia RTX graphics cards.
In April, Nvidia announced that it is working with MediaTek, which makes the SoCs in many Chromebooks, to create a reference platform that supports Chromium and Nvidia SDKs, as well as Linux. In a press release, the GPU maker promised to bring together RTX graphics cards and Arm-based chips to deliver ray tracing “to a new class of laptops.” In 2021, Nvidia demoed RTX on a MediaTek Kompanio 1200, a chip that MediaTek says will be in “some of the biggest Chromebook brands.”
The news came more than a year after Google announced that it was working on bringing Steam to Chromebooks. It doesn’t matter if the laptops have RTX graphics if there are no PC games worth playing on them. There hasn’t been much news on RTX or Steam support since. But at least we know that work is underway on another part of making gaming on Chromebooks a thing: RGB.
Apple has released an update for your iPhone that you are going to want to download as soon as possible. Update iOS 15.3 includes a patch to fix a security vulnerability in Safari that could leak your browser history, as well as a second fix for a memory corruption bug that affects iOS, iPadOS, and macOS Monterey.
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End-to-end encrypted Facebook Messenger chats have long been held back by a lack of features, but that might not be a problem for much longer. Meta is rolling out a large Messenger update that brings many of the service’s features to encrypted conversations. You can use reactions, stickers (including GIFs), message-specific replies and forwarding. You’ll also see typing indicators, verified user badges and screenshot notifications.
The upgrade also lets you save photos and videos, and edit media before you send it. Meta has also finished bringing encrypted group chats and calls to Messenger, so you shouldn’t have to worry that a family discussion might be exposed to snoops.
Meta doesn’t expect end-to-end encryption to be the default for Facebook Messenger and Instagram until 2023. You’ll need to use WhatsApp if you expect that convenience in the meantime. Still, the feature update could go a long way toward fulfilling Mark Zuckerberg’s goal of a more “privacy-focused” social network where fewer people see what you’re doing.
Not that governments are thrilled. Officials from the UK and other countries have railed against end-to-end encryption, arguing that it hurts law enforcement’s ability to fight child exploitation, extremism and other threats. However, Meta isn’t likely to back down — the company has rejected calls to weaken encryption, noting that backdoors would compromise safety and security (by giving hackers easier access) on top of any privacy concerns. Expect the tech firm to continue bolstering encrypted chat features for a while to come.
NASA’s Jet Propulsion Laboratory is partnering with Microsoft’s Azure Quantum team to explore how it can communicate more efficiently with spacecraft. Compared to some of the hurdles the agency has overcome to put missions like Perseverance on Mars, staying in touch with those spacecraft might not seem so difficult. However, sending instructions to every mission the agency has on the go is its own logistical challenge.
NASA depends on the Deep Space Network, a series of radio antennae located across the US, Spain and Australia. It allows the agency to stay in constant contact with its spacecraft, even as the Earth rotates. Scheduling the use of that system is something NASA notes involves a lot of constraints. For example, not every dish in the network is equally capable of communicating with spacecraft that are on the edge of the solar system. What’s more, missions like the James Webb Space Telescope and Perseverance Rover put an increased load on the system due to the amount of high-fidelity data they need to transmit back to Earth.
As such, NASA has to devote considerable computing resources to prioritize and schedule the hundreds of communication requests its teams put in each week. And that’s where Microsoft thought it could help. The company applied some of the things it learned optimizing quantum algorithms to tackle NASA’s scheduling headache using classical computers. At the start of the project, it took two hours for the company to compile a DSN schedule. Using its Azure network, Microsoft created a schedule in 16 minutes. A further “custom solution” allowed it to make one in two minutes.
The ability to make schedules in minutes, as opposed to hours, is something Microsoft says will give NASA flexibility and allow it to be more agile as an organization. Microsoft says there’s further work it needs to do before the system has all the features that JPL needs, but it could one day help the team as it prepares to launch more complex missions that involve journeys to the Moon and beyond the solar system.
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A proposed antitrust bill has cast a spotlight on the immense portfolios of dozens of lawmakers. From a report: At a December press conference, House Speaker Nancy Pelosi was asked her opinion of proposed restrictions on stock trading by members of Congress. Her response was quick and clear: She hated the idea. “We are a free-market economy,” Pelosi, whose family’s shareholdings exceed $100 million, shot back. “They should be able to participate in that.” Growing numbers of legislators from both sides of the aisle disagree. Following a series of recent abuses, at least five bills making their way through Congress would forbid lawmakers from owning individual stocks or force them to move their assets into a blind trust. One would make violators turn over any profits they earn to the U.S. Treasury Department. Another would extend the ban to family members. A third would also encompass top staffers.
[…] The fight over the measure highlights the potential conflicts of interest in lawmakers’ shareholdings. A Bloomberg Businessweek examination of financial filings found that at least 18 senators and 77 House members report owning shares of one or more of the companies, and the law could have a significant effect on the value of their portfolios. Pelosi disclosed that her husband has as much as $25.5 million in Apple stock alone. Republican Representative Mike McCaul of Texas reported that his family holds shares of all four tech giants, with a collective value topping $8 million. Last year members of Congress filed more than 4,000 trading disclosures involving more than $315 million of stock and bond transactions, according to Tim Carambat, a researcher who maintains databases of lawmakers’ financial trades.
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Almost five years since it released its first security camera, Wyze is putting the device out to pasture. The company says it will retire Wyze Cam v1 on February 1st, because the camera is unable to support a required security update.
Wyze told customers in an email that they’ll still be able to use the camera after the end of this month, but it won’t “sell, improve or maintain” it as of February 1st. The company added that “your continued use of the Wyze Cam v1 after February 1, 2022 carries increased risk, is discouraged by Wyze and is entirely at your own risk,” though it didn’t offer more details.
As a thank you for buying its first product, Wyze offered customers a coupon for $3 off their next camera. The Wyze Cam v3 typically costs $36.
Earlier this month, Wyze announced a pay-what-you-want plan for its cameras. Users will need to opt into the new Cam Plus Lite service (which they don’t need to pay for) or the Cam Plus plan to retain access to cloud storage features as of February 15th. It’s unclear whether this change played a role in the decision to retire Wyze Cam v1.
