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11
Mar

How to mirror your smartphone or tablet on your TV


It’s a pretty fantastic world we live in these days, especially when it comes to mobile technology. Hours upon hours of entertainment lay at our fingertips, available virtually any place, anytime, all from a sleek little device that fits in your pocket. However, as convenient and wondrous as smartphones are, there’s still something to be said for watching your favorite content on a big, flat-screen TV. For those who access more content from their tablet or smartphone than anywhere else, that big screen in the living room can create some serious size envy.

So why can’t you have your cake and see it too? You can, thanks to the magic of mirroring. A rapidly growing arsenal of devices now exists to allow anything on your phone or tablet to be mirrored on your TV. For those looking to marry the second screen with the screen that started it all, we’ve put together this list of the best, most convenient, and most affordable ways to do so. We’ve done all the research for you, so dive right in and pick your poison.

More: Cord-cutting 101: How to quit cable for online streaming video

Set-top boxes

Apple TV ($150-200)

Not to be confused with the mythical stories of the actual television that Apple has been rumored to release, the Apple TV set-top box is a streaming device that competes head-to-head with Roku devices (see below), Amazon’s Fire TV, and others streamers. Boasting a wide selection of apps, an intuitive touch remote, and access to Apple’s “walled-garden,” iTunes, the Apple TV is a great choice for those entrenched in the Apple ecosystem.

What makes it great for our purposes is Airplay. The proprietary system is a brilliantly simple way to mirror video, audio, and pretty much any other content wirelessly from your iOS device to any display with an HDMI input, done by swiping up from the bottom of the screen and clicking the Airplay symbol in the quick menu (which looks like a square with a triangle through it). And Airplay mirroring is really just the start. Savvy users can find all kinds of interesting ways to use the box as a media or smart home hub. Even if an iPhone is your only piece of Cupertino currency, the Apple TV makes a lot of sense as the mirroring device of choice.

Read our Apple TV hands-on review 

Roku ($50-130)

roku-4-revieiw-hero-720x720.jpg

Roku’s growing selection of streaming devices are perennial favorites among reviewers and consumers alike. What really makes Roku fly is its ridiculous selection of apps, which numbers well over 1,000, and the latest models also support 4K content — something the Apple TV can’t do. Better yet, while the Roku family was long bereft of any real native mirroring, the company has updated its devices, allowing for its newer models, including the Roku 4, Roku 3, and Roku Streaming Stick (HDMI) to offer straight-up screen mirroring for Android and Windows devices.

The service is available for Android devices running 4.2 or higher, Windows 8 phones or higher, and Windows PCs running 8.1 or higher. Your “hardware must support screen mirroring,” according to Roku, though most devices do in one form or another. Google Devices running OS 6.0 or later are not supported. For Android devices, Roku notes that there are many terms used for mirroring, including Smart View, Quick Connect, SmartShare, AllShare Cast, Wireless Display, HTC Connect, Screen Casting, and Cast. Once you’ve identified the correct terminology, you can usually connect mirroring from inside the settings menu, usually identified by “network” or “display” headings.

For Windows 8.1 devices, you can mirror by following this Microsoft article. For Windows 10 devices, open the Action Center, select Project, select Connect to a wireless display, and then select the Roku device on your network.

Now iOS users can also sling their favorite content to the Roku with a few popular apps including and Twonky Beam, and AllCast (our preferred method).The latter takes some time to setup: The platform requires you download the AllCast app to both your streaming device, as well as your phone. You’ll then need to update the app on your phone to the $5 version (otherwise you’ll be limited to a few minutes of video playback.) However, once done, AllCast is the bees knees for iOS mirroring to devices other than Apple TV.

Roku’s iOS app also has the ability to stream from iOS devices with an Airplay-esque protocol simply called ‘Play’. However, Play is reportedly less efficient than Airplay itself. And most troubling, it won’t stream music and video content purchased directly from iTunes – hence the phrase ‘walled garden’ above.

Read our full Roku 4 review here.

Amazon Fire TV ($50-140)

Amazon Fire TV 2

After much fanfare, Amazon’s Fire TV made its debut in April 2014, with a faster, more capable follow-up arriving in September 2015. The new Fire TV is offered in three models, including the regular Fire TV with 4K streaming, one with an added gaming pack, and a new Fire TV Stick with voice-operated command.

Naturally, it didn’t take long before the Fire TV added native mirroring for Android devices via Miracast, though at first users had to have their device tethered to the same Amazon account as their box. But thanks to an update any user with a compatible device can get in on the fun. Enabled devices include Android devices running 4.2 Jelly Bean or higher, Amazon’s Fire HDX tablet, and the Fire Phone (if anyone still has one).

Just like the Roku, iOS users will find AllCast is the way to go when it comes to transmitting videos, photos, and other media to the Fire TV from outside the Android mafia. Another app to try out is Reflector 2, which also works with iOS devices.

Read our full second-gen Fire TV review

11
Mar

AMD’s Vega graphics chip appears on CompuBench as its launch nears


Why it matters to you

Here’s a sneak peak at what AMD’s upcoming Vega-based graphics chip will offer in regards to compute performance, the number of compute units, and stream processors.

AMD’s upcoming Radeon RX Vega graphics cards for enthusiasts appear to be nearing their retail release, as a Vega-based GPU appeared on CompuBench. It is listed using the AMD 687F:C1 device ID, the same number that was seen during AMD’s Vega-based Doom Ultra 4K demonstration in January. Thus, there is speculation that the Radeon RX Vega family may arrive in weeks given that near-completed graphics chips typically show up on CompuBench just before their official release.

According to the listing, the benchmarked Vega chip has 64 Compute Units. In AMD’s Graphics Core Next design, the company groups 64 stream processors into one compute unit, thus the upcoming Vega chip will have 4,096 stream processors. For the uninitiated, stream processors don’t work like CPU cores — together they can only handle one function at a time. As an example, they can work in parallel to perform the same task but use different data sets to get more done.

More: AMD’s upcoming Vega-based graphics cards will be called Radeon RX Vega

That said, the more stream processors, the better. The benchmark also lists two maximum speeds of 1,000MHz and 1,200MHz, indicating a possible raw computing performance of 8.2 TFLOPS and 9.8 TFLOPS, respectively. By comparison, Nvidia’s GeForce GTX 1070 has a raw computing performance of 6.5 TFLOPS and the GTX 1080 has 8.9 TFLOPS of performance. That is short for teraflops by the way and refers to the ability to calculate 1 trillion floating point operations per second.

Based on the CompuBench numbers, AMD’s unannounced Radeon RX Vega GPU in its current state falls behind the Nvidia GeForce GTX Titan X in the Vertex Connection and Merging test. It’s actually seventh on the list, pushing 11.567 megapixels (1 megapixel = 1 million pixels) per second. By contrast, the card at the top of the list is Nvidia’s new GeForce GTX 1080 Ti pushing 15.545 megapixels per second. The Titan X only does 11.923 megapixels per second.

In the ocean surface simulation test, the GeForce GTX 1080 Ti card comes out on top again, but just barely. Nvidia’s new card manages 3,967.891 interactions per second followed by AMD’s Vega-based GPU with 3,782.357 interactions per second. The subsurface scattering test shows the Titan X on top with 9,848.97 mega samples per second, and the Vega-based GPU landing in sixth place with 6,805.232 mega samples per second.

For the hardcore readers, here are a few more numbers pulled from the CompuBench listing:

AMD 687F:C1
GTX 1080 Ti
Catmull-Clark Subdivision Level 3:
81.251 mTriangles/s
245.95 mTriangles/s
Catmull-Clark Subdivision Level 5:
239.511 mTriangles/s
353.415 mTriangles/s
Subsurface Scattering multiple view:
6,262.991 mSamples/s
9,610.488 mSamples/s
TV-L1 Optical Flow:
56.729 mPixels/s
64.918 mPixels/s
Level Set Segmentation – 128:
10,281.757 mVoxels/s
N/A
Level Set Segmentation – 256:
10,844.834 mVoxels/s
N/A

AMD’s Vega architecture will consist of a geometry pipeline, the compute engine, the pixel engine, a high-bandwidth cache controller, high-bandwidth cache, L2 cache, and three units of L1 cache. There will also be two paths leading out of the GPU, with one connecting to the CPU/Display/PCIe pathways, and one leading out to the storage/DRAM pathways. The cards are slated to hit the market in the second quarter of 2017, though they could arrive before the end of March.

11
Mar

Think your internet is slow? It probably has something to do with where you live


Why it matters to you

While equality may be a central tenet of life in the U.S., it certainly doesn’t manifest itself in the form of our access to the internet.

It may be a central tenet of our democracy, but it doesn’t look like equality is all that present when it comes to the internet in our country. According to a new report from Akamai Technologies, the “State of the Internet” really varies depending on which state you’re in. Data from the internet service provider (ISP) suggests that connection speeds differ drastically depending on location, with a distinct divide present between the heavily populated coasts of the U.S. and the more rural midwestern states.

According to Akamai’s study, states on either coast not only have more access to the internet but also faster connections, as measured in megabits per second. The fastest speeds are enjoyed by those living in the northeast region of the U.S., with our nation’s capital taking first place at 26.6 Mbps. Rhode Island, Delaware, Massachusetts, and New York round out the top five states with the fastest internet and download speeds

More: It was an Amazon employee’s typo that mangled the internet on Tuesday

Conversely, those in middle America have the slowest internet. Idaho, Mississippi, Arkansas, Kentucky, and New Mexico have to deal with speeds around 11.9 Mbps.

Be that as it may, Akamai points out that speeds across the nation appear to be improving. Per the Federal Communication Commission’s recent Measuring Broadband America Report, median broadband speeds have gone up 22 percent over the last year. As internet service providers like Comcast, Spectrum, AT&T, and Verizon continue expanding their services, there are high hopes that these companies will begin to invest more in rural, more sparsely populated areas of the country. After all, we’re marching towards a 5G future in some areas of the country and we can’t leave others in the dust.

Already, lawmakers in Washington are looking for solutions that aim to address the gap in internet coverage, so we may soon be equal, at the very least, in terms of web access.

11
Mar

Weekly Rewind: The science of fidget toys, flying cars, and Bugs Bunny cuts the cord


weekly-rewind-banner-280x75.png

A lot can happen in a week when it comes to tech. The constant onslaught of news makes it nigh impossible for mere mortals with real lives to keep track of everything. That’s why we’ve compiled a quick and dirty list of this week’s top 10 tech stories, from what those revelations about the CIA’s hacking capabilities mean for you to a flying car — it’s all here.

Airbus took the wraps off its futuristic flying car, and it’s pretty insane

If you rolled your eyes when you read about Airbus’s plan for a futuristic flying car last year, then you’ll be surprised at what showed up at the Geneva Motor Show this week. The aerospace giant unveiled a wickedly cool design for its ambitious “Pop.Up” transportation system, an autonomous concept comprising three separate modules.

Read the full story here.

Google says Android exploits mentioned in the CIA leak have been patched

If you have an Android phone and this week’s revelations about the CIA’s hacking capabilities have you worried, we have some good news. On Thursday, Google told members of the press that many of the exploits and vulnerabilities mentioned in the report have been patched in subsequent versions of Android.

“As we’ve reviewed the documents, we’re confident that security updates and protections in both Chrome and Android already shield users from many of these alleged vulnerabilities,” said Heather Adkins, Google’s director of information security and privacy

Read the full story here.

Your favorite cartoon classics are about to get their own streaming service

If you’re fan of classic cartoons, or your kids have yet to discover the hilarious delights of the shows that had you chuckling when you were a tot, then you might want to hear about a new online streaming service. Launching in the coming weeks, Time Warner’s new stand-alone video-on-demand service will offer much of the fabulous cartoon work created by Hanna-Barbera, Looney Tunes, and MGM that stretches back decades.

Read the full story here.

World’s first single-atom magnet is capable of storing a single bit of data

IBM said on Wednesday that it has created the world’s smallest magnet by using a single atom. While you may ask what would be the point, consider that hard drives rely on magnetism to store data on their spinning discs. These drives are capable of using around 100,000 atoms to store a single bit of data. But with IBM’s new magnetic atom, one bit of data can be stored per atom, opening the door to new storage possibilities.

Read the full story here.

‘The Airbnb Story’: How an air mattress laid the foundation for an empire

The most valuable commodity in Silicon Valley is a new idea. Now a new book by Fortune reporter Leigh Gallagher aims to tell the inside story of one of the Valley’s most remarkable success stories: Airbnb. Digital Trends recently caught up with Gallagher in New York to talk about how she landed the inside scoop in her latest book, The Airbnb Story.

Read the full story here.

Are smartphones killing the art of face-to-face conversation? We ask the experts

Smartphones are everywhere now, and for many of us they serve as a constant companion. They keep us continually connected, filling gaps in our day, entertaining us, and demanding our attention with a string of notifications. Because they offer a convenient alternative to face-to-face conversations, and at times they butt into our chats directly, there’s a growing realization that they may be killing the art of conversation.

Read the full story here.

Scientists say study indicates that green light may help relieve pain

Green has long been the color of nature and envy, even if it’s also associated with money and traffic lights int he modern world. Now however, some researchers think there may be another use for it as a potential pain reliever. University of Arizona professor Mohab Ibrahim was first inspired to undertake the study by his brother’s seemingly unusual treatment for his headaches.

Read the full story here.

Jimmy Kimmel reveals habit of Emma Watson that used to ruin Harry Potter takes

Emma Watson has come a long way since her Harry Potter days. If your memory of Watson as the 9-year-old just beginning her acting career in Harry Potter and the Sorcerer’s Stone is hazy, Jimmy Kimmel was kind enough to offer a reminder. When the actress recently appeared on his show, he screened an outtake from the film that shows an old, bad habit of hers.

Read the full story here.

Are fidget toys legitimately good for your brain, or pseudoscientific snake oil?

Fidget Cube has inevitably been followed by a number of other crowdfunding campaigns designed to appeal to the twitchy fingers of those who supported it. One was a fidget pen called Think Ink, which combines a titanium pen exterior with a number of tactile elements for distracted fingers to play with. It hit more than quadruple its funding target. But is this really a thing — or is the idea that a distracting toy can actually help us just a pseudoscientific marketing ploy?

Read the full story here.

Wire you doing this to me? How I hid unsightly tech in my smart apartment

I want my apartment to be smart, but I don’t want it to look stupid. That is, I don’t mind having a digital frame on display, but I don’t want the cord hanging down the wall, calling attention to the fact that it’s a digital frame. To get a few ideas on how to hide some of the tech in my apartment, I asked Mya McDuffie from online interior design site Havenly for help.

Read the full story here.

11
Mar

Weekly Rewind: The science of fidget toys, flying cars, and Bugs Bunny cuts the cord


weekly-rewind-banner-280x75.png

A lot can happen in a week when it comes to tech. The constant onslaught of news makes it nigh impossible for mere mortals with real lives to keep track of everything. That’s why we’ve compiled a quick and dirty list of this week’s top 10 tech stories, from what those revelations about the CIA’s hacking capabilities mean for you to a flying car — it’s all here.

Airbus took the wraps off its futuristic flying car, and it’s pretty insane

If you rolled your eyes when you read about Airbus’s plan for a futuristic flying car last year, then you’ll be surprised at what showed up at the Geneva Motor Show this week. The aerospace giant unveiled a wickedly cool design for its ambitious “Pop.Up” transportation system, an autonomous concept comprising three separate modules.

Read the full story here.

Google says Android exploits mentioned in the CIA leak have been patched

If you have an Android phone and this week’s revelations about the CIA’s hacking capabilities have you worried, we have some good news. On Thursday, Google told members of the press that many of the exploits and vulnerabilities mentioned in the report have been patched in subsequent versions of Android.

“As we’ve reviewed the documents, we’re confident that security updates and protections in both Chrome and Android already shield users from many of these alleged vulnerabilities,” said Heather Adkins, Google’s director of information security and privacy

Read the full story here.

Your favorite cartoon classics are about to get their own streaming service

If you’re fan of classic cartoons, or your kids have yet to discover the hilarious delights of the shows that had you chuckling when you were a tot, then you might want to hear about a new online streaming service. Launching in the coming weeks, Time Warner’s new stand-alone video-on-demand service will offer much of the fabulous cartoon work created by Hanna-Barbera, Looney Tunes, and MGM that stretches back decades.

Read the full story here.

World’s first single-atom magnet is capable of storing a single bit of data

IBM said on Wednesday that it has created the world’s smallest magnet by using a single atom. While you may ask what would be the point, consider that hard drives rely on magnetism to store data on their spinning discs. These drives are capable of using around 100,000 atoms to store a single bit of data. But with IBM’s new magnetic atom, one bit of data can be stored per atom, opening the door to new storage possibilities.

Read the full story here.

‘The Airbnb Story’: How an air mattress laid the foundation for an empire

The most valuable commodity in Silicon Valley is a new idea. Now a new book by Fortune reporter Leigh Gallagher aims to tell the inside story of one of the Valley’s most remarkable success stories: Airbnb. Digital Trends recently caught up with Gallagher in New York to talk about how she landed the inside scoop in her latest book, The Airbnb Story.

Read the full story here.

Are smartphones killing the art of face-to-face conversation? We ask the experts

Smartphones are everywhere now, and for many of us they serve as a constant companion. They keep us continually connected, filling gaps in our day, entertaining us, and demanding our attention with a string of notifications. Because they offer a convenient alternative to face-to-face conversations, and at times they butt into our chats directly, there’s a growing realization that they may be killing the art of conversation.

Read the full story here.

Scientists say study indicates that green light may help relieve pain

Green has long been the color of nature and envy, even if it’s also associated with money and traffic lights int he modern world. Now however, some researchers think there may be another use for it as a potential pain reliever. University of Arizona professor Mohab Ibrahim was first inspired to undertake the study by his brother’s seemingly unusual treatment for his headaches.

Read the full story here.

Jimmy Kimmel reveals habit of Emma Watson that used to ruin Harry Potter takes

Emma Watson has come a long way since her Harry Potter days. If your memory of Watson as the 9-year-old just beginning her acting career in Harry Potter and the Sorcerer’s Stone is hazy, Jimmy Kimmel was kind enough to offer a reminder. When the actress recently appeared on his show, he screened an outtake from the film that shows an old, bad habit of hers.

Read the full story here.

Are fidget toys legitimately good for your brain, or pseudoscientific snake oil?

Fidget Cube has inevitably been followed by a number of other crowdfunding campaigns designed to appeal to the twitchy fingers of those who supported it. One was a fidget pen called Think Ink, which combines a titanium pen exterior with a number of tactile elements for distracted fingers to play with. It hit more than quadruple its funding target. But is this really a thing — or is the idea that a distracting toy can actually help us just a pseudoscientific marketing ploy?

Read the full story here.

Wire you doing this to me? How I hid unsightly tech in my smart apartment

I want my apartment to be smart, but I don’t want it to look stupid. That is, I don’t mind having a digital frame on display, but I don’t want the cord hanging down the wall, calling attention to the fact that it’s a digital frame. To get a few ideas on how to hide some of the tech in my apartment, I asked Mya McDuffie from online interior design site Havenly for help.

Read the full story here.

11
Mar

Weekly Rewind: The science of fidget toys, flying cars, and Bugs Bunny cuts the cord


weekly-rewind-banner-280x75.png

A lot can happen in a week when it comes to tech. The constant onslaught of news makes it nigh impossible for mere mortals with real lives to keep track of everything. That’s why we’ve compiled a quick and dirty list of this week’s top 10 tech stories, from what those revelations about the CIA’s hacking capabilities mean for you to a flying car — it’s all here.

Airbus took the wraps off its futuristic flying car, and it’s pretty insane

If you rolled your eyes when you read about Airbus’s plan for a futuristic flying car last year, then you’ll be surprised at what showed up at the Geneva Motor Show this week. The aerospace giant unveiled a wickedly cool design for its ambitious “Pop.Up” transportation system, an autonomous concept comprising three separate modules.

Read the full story here.

Google says Android exploits mentioned in the CIA leak have been patched

If you have an Android phone and this week’s revelations about the CIA’s hacking capabilities have you worried, we have some good news. On Thursday, Google told members of the press that many of the exploits and vulnerabilities mentioned in the report have been patched in subsequent versions of Android.

“As we’ve reviewed the documents, we’re confident that security updates and protections in both Chrome and Android already shield users from many of these alleged vulnerabilities,” said Heather Adkins, Google’s director of information security and privacy

Read the full story here.

Your favorite cartoon classics are about to get their own streaming service

If you’re fan of classic cartoons, or your kids have yet to discover the hilarious delights of the shows that had you chuckling when you were a tot, then you might want to hear about a new online streaming service. Launching in the coming weeks, Time Warner’s new stand-alone video-on-demand service will offer much of the fabulous cartoon work created by Hanna-Barbera, Looney Tunes, and MGM that stretches back decades.

Read the full story here.

World’s first single-atom magnet is capable of storing a single bit of data

IBM said on Wednesday that it has created the world’s smallest magnet by using a single atom. While you may ask what would be the point, consider that hard drives rely on magnetism to store data on their spinning discs. These drives are capable of using around 100,000 atoms to store a single bit of data. But with IBM’s new magnetic atom, one bit of data can be stored per atom, opening the door to new storage possibilities.

Read the full story here.

‘The Airbnb Story’: How an air mattress laid the foundation for an empire

The most valuable commodity in Silicon Valley is a new idea. Now a new book by Fortune reporter Leigh Gallagher aims to tell the inside story of one of the Valley’s most remarkable success stories: Airbnb. Digital Trends recently caught up with Gallagher in New York to talk about how she landed the inside scoop in her latest book, The Airbnb Story.

Read the full story here.

Are smartphones killing the art of face-to-face conversation? We ask the experts

Smartphones are everywhere now, and for many of us they serve as a constant companion. They keep us continually connected, filling gaps in our day, entertaining us, and demanding our attention with a string of notifications. Because they offer a convenient alternative to face-to-face conversations, and at times they butt into our chats directly, there’s a growing realization that they may be killing the art of conversation.

Read the full story here.

Scientists say study indicates that green light may help relieve pain

Green has long been the color of nature and envy, even if it’s also associated with money and traffic lights int he modern world. Now however, some researchers think there may be another use for it as a potential pain reliever. University of Arizona professor Mohab Ibrahim was first inspired to undertake the study by his brother’s seemingly unusual treatment for his headaches.

Read the full story here.

Jimmy Kimmel reveals habit of Emma Watson that used to ruin Harry Potter takes

Emma Watson has come a long way since her Harry Potter days. If your memory of Watson as the 9-year-old just beginning her acting career in Harry Potter and the Sorcerer’s Stone is hazy, Jimmy Kimmel was kind enough to offer a reminder. When the actress recently appeared on his show, he screened an outtake from the film that shows an old, bad habit of hers.

Read the full story here.

Are fidget toys legitimately good for your brain, or pseudoscientific snake oil?

Fidget Cube has inevitably been followed by a number of other crowdfunding campaigns designed to appeal to the twitchy fingers of those who supported it. One was a fidget pen called Think Ink, which combines a titanium pen exterior with a number of tactile elements for distracted fingers to play with. It hit more than quadruple its funding target. But is this really a thing — or is the idea that a distracting toy can actually help us just a pseudoscientific marketing ploy?

Read the full story here.

Wire you doing this to me? How I hid unsightly tech in my smart apartment

I want my apartment to be smart, but I don’t want it to look stupid. That is, I don’t mind having a digital frame on display, but I don’t want the cord hanging down the wall, calling attention to the fact that it’s a digital frame. To get a few ideas on how to hide some of the tech in my apartment, I asked Mya McDuffie from online interior design site Havenly for help.

Read the full story here.

11
Mar

Microsoft exterminates dozens of bugs in the latest Windows Insider build


Why it matters to you

With the massive Creators Update slated for sometime this summer, each new Windows Insider build gives us a sneak peek at the upcoming Windows 10 overhaul.

Good news, Windows Insiders, there’s a brand-new Windows 10 Fast Ring update waiting for you — but it’s bad news for any lingering bugs.

Build 15055 brings a welcome array of bug fixes, but little else. You won’t be finding any blockbuster new features here — no sweeping changes to Game Mode, no new and polarizing color changes for Cortana, just bug fixes.

But, if you’re one of the unlucky users currently afflicted by the bugs these fixes address, you’re probably in for a treat. This build patches a couple major bugs, including one which prevented users on the Fast Ring from rolling back to a previous (more stable) build.

More: Playable Ads in Windows devices lets users ‘stream’ full app functionality

Symantec/Norton antivirus software should no longer throw a 0x80070228 error when attempting to download the latest Insider builds, so long as your definitions are updated. Previously, Norton antivirus was preventing some users from grabbing the latest Fast Ring builds.

Further, Windows Insider build roll-backs should no longer fail at 71 percent, so if this build doesn’t work out for you, you can always hop back to a previous one without any issues.

That said, Build 15055 isn’t without its own set of bugs. Microsoft has flagged a number of known issues that you could encounter with this update. First among which, some apps and games will crash unexpectedly due to a misconfiguration of advertising ID, a problem inherited from the previous build.

More: Google’s Jamboard to begin competing with Microsoft’s Surface Hub in May

So if you’re experiencing periodic app or game crashes, this build might not fix those issues for you. Additionally, there’s a particularly insidious bug in this build which prevents users from getting updates from the Windows Store properly. Don’t worry though, there’s a workaround — just uninstall the app and reinstall it, and it’ll grab the latest version from the Windows Store.

That’s about it, but for the full list of bug fixes and known issues, be sure to check out the Windows Blog.

11
Mar

Cyclists can record what is happening behind them with the Hexagon camera


Why it matters to you

While riding a bicycle, it’s hard to keep watch of two places at once. Hexagon allows cyclists to keep track of their surroundings safely.

When it comes to riding a bicycle, visibility is a major safety concern. Not only is it important for the bike to be easily visible to others, it’s also important that cyclists are able to see what is going on around them.

The Hexagon is the ultimate safety addition to any bicycle. All in one package, it combines a tail light, rear-view camera, brake lights, turn indicator, and more. This way, everyone can easily see each a biker’s intentions.

More: Innovative bicycle tires allow you to pedal almost forever without the fear of a flat

For easy use, the Hexagon attaches directly to the bike’s seat post. An included quick-release system ensures that riders can take the device with them to prevent theft and to keep the device charged. The biggest feature is its rear-view 1080p/30fps camera. Using Wi-Fi, the camera wirelessly streams real-time video to a mounted smartphone. Beyond using the video for visibility, it can also be saved onto an SD card or live streamed via the app. That same app can also be used to track various metrics including speed, calories burned, and distance traveled.

Other safety features take advantage of red LED clusters to show the cyclist’s intentions. When the breaks are applied, an accelerometer and gyroscope within the device detect the sudden change and automatically light up the LEDs. In an event of a crash, those same sensors will detect it. If the rider doesn’t respond to the notification within 10 seconds, the Hexagon will send a text message to any family or friends who have been programmed into the app. What they receive is a set of GPS coordinates of the rider’s location. Cyclists can also manually send these alerts for other emergencies.

Whether or not the rider is recording the video, the Hexagon is always buffering the last few minutes of footage. When it detects a crash, the video is automatically saved to the SD card. This way, if the crash was caused by a driver following the cyclist, the footage might be able to prove it.

The red LEDs can also operate as turn indicators. A wireless handlebar remote can be used to activate these signals.

With a full charge, the Hexagon should last about three hours with its two included batteries. There is an option to double this time with two additional batteries. A smaller, cheaper model is also available and can only take two batteries.

The Hexagon launches on Tuesday. Prices range from $129 to $179 depending on which model is chosen. Anyone interested should request a launch notification on Hexagon’s website to save 50 percent off the final price.

11
Mar

Scientists use Mars rover technology to detect uranium from miles away


Why it matters to you

Nobody wants nuclear war and lasers may help keep nuclear proliferation in check.

The Cold War is decades behind us but nuclear arms are still an unfortunate reality. From afar, it isn’t always clear who is developing such weapons and intelligence has been known to be imprecise, leading to international finger-wagging at best and wars at worst.

But a team of researchers from the University of Michigan has turned to a technique used by the Mars rover to trace chemical weapons, using lasers to detect weapons-grade uranium at a distance.

“The primary obstacle to developing a nuclear weapons capability is getting hold of the right material,” Igor Jovanovic, professor and lead researcher, told Digital Trends. Of the two isotopes most commonly used in nuclear weapons, one — uranium-235 — is difficult to detect since it occasionally emits radiation.

“Our goal has been to find a way to detect this material,” Jovanovic said, “preferably at a distance, which is very difficult or even impossible using the available methods.”

The researchers were inspired after certain laser-based sensing methods — “specifically, laser-induced breakdown spectroscopy” — showed success, including by the Mars rover identifying material compositions on the red planet.

More: Nuclear battery could turn hazardous waste into lasting clean energy

Jovanovic and his team turned to laser-induced breakdown spectroscopy and a phenomenon called laser filamentation, which enables them to measure from far away.

First, they fire laser pulses at an unknown material. The lasers interact with the material’s surface and produces a micro-plasma. This plasma interacts with oxygen in the air to produce excited oxide molecules that emit specific wavelengths of light, which can be detected and analyzed to infer what molecules, atoms, or isotopes are present.

The secret to the precise detection is in the isotopes. “The reason why we can make the measurements of isotopes more accurately is because we measure the light from molecules of uranium oxide,” Jovanovic explained. “It turns out that we can see a greater difference between different isotopes in uranium,” such as uranium-238 and uranium-235, “if we observe the emission from molecules rather than from atoms.”

In the past, laser filamentation can detect some materials from several miles away. For this to work, the uranium would need to be exposed in some way. For example, traces of uranium may be left in the dirt surrounding a manufacturing plant and the researchers would need to develop a more efficient system for light collection. Jovanovic suggested tools and tricks used by astronomers may help his team accomplish this.

First, the technique could be used for the obvious purpose of monitoring uranium production sites, ensuring that nations abide by nuclear treaties.

The second application could be in something called “nuclear forensics.” Jovanovic explained: “In nuclear forensics, the goal is to measure the properties of a measured material, such as uranium enrichment, accurately but also rapidly so that a proper attribution can be made and subsequent action taken. For example, in the case of a nuclear detonation, one would want to quickly measure the composition of explosion debris in a relatively inaccessible, high-radiation environment.”

11
Mar

LG’s revised UltraFine 5K display can now sit close to wireless access points


Why it matters to you

If you’ve been salivating over the idea of picking up an LG UltraFine 5K display, you can feel safe to pull out your credit card.

When Apple discontinued its Cinema Display with its ultra-high resolution, LG stepped in with its UltraFine 5K display to fill the void. Apple even promoted the display along with the new 2016 MacBook Pro machines and offered a special price on the LG displays through March 2017.

However, the display suffered a fatal flaw for many people — put it too close to a router, and it caused all kinds of problems from corrupted images to crashing systems. LG recently announced that it was shipping revised versions that resolve the issue, and the fix is apparently working, as 9to5Mac reports.

More: New version of LG’s UltraFine 27-inch 5K panel won’t have RF interference issues

The problem was pretty simple. If your office setup is such that your Mac and your display are within a few meters of a wireless router or access point of any kind, the signal would render the LG UltraFine 5K display unusable. As 9to5Mac notes, high-bandwidth tasks could cause the issue to occur at even greater distances.

Obviously, not everyone can rearrange their working environments to accommodate such a flaw, and LG recognized that face. The company improved the hardware design of the displays, and the newer models are starting to show up to users.

9to5Mac did some testing of its own and confirmed that the new design solves the problem. The LG UltraFine 5K display can now be placed anywhere without causing any problems with either the display or the connected MacBook Pro. Testing with higher amounts of bandwidth also didn’t show any issues.

In short, you should now feel more confident in picking up the LG UltraFine 5K display for use in your own environment. Apple’s special pricing is still in effect, and so you have some time to pick one up without laying out quite so much cash. If you have the old model, then you need to contact LG for a resolution, although we’re not sure if that means a new display with the updated hardware or a fix.