merbs writes: In just a few years, we could see the mass proliferation of DIY, smartphone-enabled replicators. At least, Caltech electrical engineering professor Ali Hajimiri and his team of researchers thinks so. They've developed a very tiny, very powerful 3D imager that can easily fit in a mobile device, successfully tested its prowess, and published the high-res results (PDF) in the journal Optics. Hajimiri claims the imager may soon allow consumers to snap a photo of just about anything, and then, with a good enough 3D printer, use it to create a real-life replica "accurate to within microns of the original object."

jones_supa writes Google is in talks towards a deal with Hutchison Whampoa, the owner of the mobile operator Three, that will allow United States customers to use their phones abroad at no extra cost. The two giants are discussing a wholesale access agreement that would become an important part of Google's planned attempt to shake up the US mobile market with its own network. It is understood that Google aims to create a global network that will cost the same to use for calls, texts and data no matter where a customer is located. By linking up with Hutchison, it could gain wholesale access to mobile service in the UK, Ireland, Italy and several more countries where the Hong Kong conglomerate owns mobile networks.

siddesu writes A popular "encryption" package for Android that even charges a yearly subscription fee of $8 actually does nothing more than give a false sense of security to its users. Not only is the app using a worthless encryption method, it also uses weak keys and "encrypts" only a small portion of the files. One wonders how much snake oil flows through the app stores, from "battery savers" to "antivirus." What is the most worthless app purchase you made? Did you ask for a refund?

There are expensive dedicated devices that do 3D scanning (like the high-end tablet in Google's Project Tango), and versatile but bulky add-ons, like the Sense from 3D Systems, but it's not a capability built into the typical cellphone or tablet. That could change, thanks to a microsensor being prototyped now (at low resolution) at CalTech. From The Verge's coverage: The tiny chip, called a nanophotonic coherent imager, uses a form of LIDAR (Light Detection And Ranging) technology to capture height, width, and depth information from each pixel. LIDAR, which shines a laser on the target and then analyzes the light waves that are reflected back to the sensor, are best known for their use in precision-guided missile systems and self-driving cars.

While LIDAR itself isn't new, [project lead Ali] Hajimiri explains that "by having an array of tiny LIDARs on our coherent imager, we can simultaneously image different parts of an object or a scene without the need for any mechanical movements within the imager." Each "pixel" on the new sensor can individually analyze the phase, frequency, and intensity of the reflected waves, producing a single piece of 3D data. The data from all of the pixels combined can produce a full 3D scan. In addition, the researchers' implementation allows for an incredibly tiny and low-cost scanner, all while maintaining accuracy. According to the researchers, the chip can produce scans that are within microns of the original.

The Verge reports that phone maker OnePlus has introduced its own OS, an Android fork called OxygenOS. OxygenOS was developed in-house by OnePlus, though at this point it is merely a modest refresh of Android 5.0 Lollipop. In a blog post, the company explains that it took a "back to basics" approach with the software, adding, "We place things like performance and battery life over gimmicks and bloated features." ... The company says its goal with OxygenOS "is to provide faster, more meaningful updates and a better-integrated range of services for every OnePlus user." What it doesn't say is that the software also gives it a way to reduce its dependence on Cyanogen. The two companies have had strained relations since Cyanogen signed an exclusive deal with Indian phone maker Micromax just before OnePlus' planned launch in the subcontinent. It's expected that OxygenOS will eventually be the default on future devices like the OnePlus Two, but, for now, you'll have to install it yourself over Cyanogen if you want it. You can find instructions on OnePlus' website. (Also at TechCrunch.)

MojoKid writes Wondering if Apple Watch is going to be worth the money? Well, that depends on several factors, including price, features, and how eager you are to jump into the smartwatch category at this point. To help tackle the latter two, Apple has posted a handful of videos that demonstrate what an Apple Watch can do. They play out like tutorial videos and are labeled "Guided Tour," followed by what specifically the video is showcasing. Currently, there are four Guided Tour videos available, one of which is a general introduction to Apple Watch labeled "Guided Tour: Welcome." It's the longest video of the bunch at 4 minutes and 45 seconds.

Lashdots writes: Electronic surveillance has raised concerns among Americans and pushed an estimated 30% of them to protect their privacy in some form. Artist Curtis Wallen has taken that effort to dramatic lengths, documenting how to create a "clandestine communications network" using pre-paid phones, Tor, Twitter, and encryption. The approach, which attempts to conceal any encryption that could raise suspicions, is "very passive" says Wallen, so "there's hardly any trace that an interaction even happened." This is not easy, of course. In fact, as he discovered while researching faulty CIA security practices, it's really, comically hard. "If the CIA can't even keep from getting betrayed by their cell phones, what chance do we have?" he says. Still, he believes his system could theoretically keep users' activities hidden, and while it's hard, it's not impossible.

jfruh writes: One of the selling points of iOS is that its more restrictive nature makes it more secure. But even though it's easier for users to accidentally install malicious apps on Android, data collected by Google (PDF) indicates that less than one percent of Android users have actually done so. Quoting: "During October 2014, the lowest level of device hygiene was 99.5% and the highest level was 99.65%, so less than 0.5% of devices had a Potentially Harmful Application (PHA) installed (excluding non-malicious Rooting apps). During that same time period, approximately 0.25% of devices had a non-malicious Rooting application installed. ... Worldwide, excluding non-malicious Rooting applications, PHAs are installed on less than 0.1% of devices that install applications only from Google Play. Non-rooting PHAs are installed on approximately 0.7% of devices that are configured to permit installation from outside of Google Play. Additionally, the second graph shows devices with any PHA (including Rooting applications). Rooting applications are installed on about 0.5% of devices that allow sideloading of applications from outside of Google Play."

Taco Cowboy sends news that a federal judge has shot down AT&T's attempt to dismiss a lawsuit alleging the company deceived customers by throttling their mobile data speeds. The suit was filed by the Federal Trade Commission after it found AT&T was charging customers for "unlimited" data plans, but then throttling their bandwidth once certain thresholds were reached. AT&T tried to have the suit thrown out by saying the FTC was exceeding its authority. Judge Edward Chen disagrees (PDF), saying jurisdiction for their conduct had not yet passed to the Federal Communications Commission when it occurred. The throttling affected "at least 3.5 million customers."

itwbennett writes Verizon said in January that it would allow subscribers to opt out of having a unique identifier placed on their phones that critics have labelled a "supercookie" because it's almost impossible to remove, but it didn't say when. On Tuesday, Verizon said the identifier won't be inserted for customers who opt out of its mobile advertising program: "Verizon Wireless has updated its systems so that we will stop inserting the UIDH after a customer opts out of the relevant mobile advertising program or activates a line that is ineligible for the advertising program, such as as a government or business line," Verizon said in a change to its policies.

Morpheus writes: Good morning. I'm talking to you. Yes, you. The one with the squeaking chair and the monitor that needs cleaning. Right now you're wondering why your officemates haven't mentioned the weird story on Slashdot's front page. They haven't mentioned it because they can't see it. Not everyone can accept reality as it is. But you can.

You know. You've always known. The things you see, the things you hear, and smell — they aren't any more real than your dreams. You've drifted through life so far wondering when you're going to wake up. But you don't have to wonder anymore. This is your alarm clock. The only decision you have left to make — the only decision you've ever had to make — is whether you want to wake up, or turn it off and drift back to sleep. In exactly two minutes, your phone is going to ring. If you want to open your eyes, to be born into a world more real than you've ever imagined.. answer it.

An anonymous reader writes: Today Google unveiled a new device: the Chromebit. It's a small compute stick that contains the Rockchip 3288 processor, 2GB RAM, and 16GB of storage — much like a low-end Chromebook. It connects to a TV or monitor through an HDMI port. (It also has a USB port for power and plugging in peripherals.) Google says the Chromebit is their solution for turning any display into a computer, and it will cost under $100. Google also announced a couple of new Chromebooks as well. Haier and Hisense models will cost $150, and an ASUS model with a rotating display will cost $250.

An anonymous reader writes: Today Microsoft announced the latest device in their line of Windows tablets: the Surface 3. The tablet runs a full version of Windows (the troublesome "RT" line has been deprecated), and aims to compete with Apple's iPad. The Surface 3 has a 10.8" screen running at 1920x1280 (note the 3:2 ratio). It's 8.7mm thick and weighs 622 grams (1.27 lbs). They're somewhat vague about the battery life, but they say it will last up to 10 hours "based on video playback." They've also made it possible to charge the device with a standard micro-USB charger. The base device with 64GB storage, 2GB RAM, and Wi-Fi will cost $500, and it'll scale up with more storage, more ram, and 4G LTE connectivity. (It maxes out at 4GB RAM, so any heavy-duty gaming is probably out of the question.) The keyboard is still a separate $130 accessory as well.

Bruce66423 writes: A fraudster used a mobile phone while inside a UK prison to email the prison a notice for him to be released. The prison staff then released him. The domain was registered in the name of the police officer investigating him, and its address was the court building. The inmate was in prison for fraud — he was originally convicted after calling several banks and getting them to send him upwards of £1.8 million.

MojoKid writes One of the most anticipated new features in Windows 10 is the Spartan web browser, which will replace the long-serving Internet Explorer. We've seen Spartan in action on the desktop/notebook front, but we're now getting a closer look at Spartan in action on the mobile side thanks to some newly leaked screenshots. Perhaps the biggest change with Spartan is the repositioning of the address bar from the bottom of the screen to the top (which is also in line with other mobile browsers like Safari and Chrome). The refresh button has also been moved from its right-hand position within the address bar to a new location to the left of the address bar. Reading Lists also make an appearance in this latest build of Spartan along with Microsoft's implementation of "Hubs" on Windows 10 for mobile devices.

Earthquake Retrofit writes The Washington Post reports the governor of Iowa denying he uses e-mail, but court documents expose his confusion. From the article: "Branstad's apparent confusion over smartphones, apps and e-mail is ironic because he has tried to portray himself as technologically savvy. His Instagram account has pictures of him taking selfies and using Skype... 2010 campaign ads show him tapping away on an iPad. 'Want a brighter future? We've got an app for that.' Earlier this month, the governor's office announced that it had even opened an account on Meerkat, the live video streaming app." Perhaps he's distancing himself from e-mail because it's a Hillary thing.

rtoz writes: At its F8 conference in San Francisco, Facebook announced the first hardware it plans to use to beam the Internet down to billions of people around the world. Codenamed "Aquila," the solar-powered drone has a wingspan comparable to a Boeing 737, but weighs less than a small car. It will be powered by solar panels on its wings, and it will be able to stay at altitudes of more than 60,000 feet for months at a time. Facebook says it'll begin test flights this summer, with a broader rollout over the next several years. The drones were tested over the UK recently, and everything worked as expected.

An anonymous reader writes Guests at hundreds of hotels around the world are susceptible to serious hacks because of routers that many hotel chains depend on for their Wi-Fi networks. Researchers have discovered a vulnerability in the systems, which would allow an attacker to distribute malware to guests, monitor and record data sent over the network, and even possibly gain access to the hotel's reservation and keycard systems. The vulnerability, which was discovered by Justin W. Clarke of the security firm Cylance, gives attackers read-write access to the root file system of the ANTlabs devices. The discovery of the vulnerable systems was particularly interesting to them in light of an active hotel hacking campaign uncovered last year by researchers at Kaspersky Lab. In that campaign, which Kaspersky dubbed DarkHotel.

Steven Levy writes At Facebook's F8 developer conference, the ascension of the Messenger app was the major announcement. Messenger is no longer just a part of Facebook, but a standalone platform to conduct a wide variety of instant communications, not only with friends, but with businesses you may deal with as well. It will compete with other messaging services such as Snapchat, Line and even Facebook's own WhatsApp by offering a dizzying array of features, many of them fueled by the imagination and self-interest of thousands of outside software developers.

Rambo Tribble writes Researchers from the University of Zurich, ETH Zurich, and University of Fribourg have found evidence that smartphone use changes the way your brain interacts with your thumbs. Using electroencephalography to study brain activity in smartphone users vs. feature-phone users, they found apparently persistent, increased activity in areas of the brain associated with the thumbs. Of course, this may well be true of other repetitive activities, like keyboard use. Reuters provide a bit more approachable coverage.