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AI

Computers Shown To Be Better Than Docs At Diagnosing, Prescribing Treatment 198

Posted by Soulskill
from the boop-beep-you-have-cancer-boop-beep dept.
Lucas123 writes "Applying the same technology used for voice recognition and credit card fraud detection to medical treatments could cut healthcare costs and improve patient outcomes by almost 50%, according to new research. Scientists at Indiana University found that using patient data with machine-learning algorithms can drastically improve both the cost and quality of healthcare through simulation modeling.The artificial intelligence models used for diagnosing and treating patients obtained a 30% to 35% increase in positive patient outcomes, the research found. This is not the first time AI has been used to diagnose and suggest treatments. Last year, IBM announced that its Watson supercomputer would be used in evaluating evidence-based cancer treatment options for physicians, driving the decision-making process down to a matter of seconds."
Open Source

DIY Web-Controlled Robot That Takes 1 Hour To Build 56

Posted by Soulskill
from the make-it-crash-from-afar dept.
fixpert writes "We hooked up Pinoccio (an Open Source, wireless Arduino-compatible microcontroller) to a Pololu 3pi Robot to create an unmanned rover that can be driven via the Web. We posted a quick video where you can see us driving our Web Rover in Nevada all the way from Brazil. We used the iPhone's built-in accelerometer as a super-intuitive interface for driving the bot. You can read all about the project — how we built it, what you need to make your own (including source code), and a simulator of the accelerometer interface that you can play with. We're hoping to make Pinoccio the perfect platform for Software Developers to learn how to hack on DIY hardware."
Businesses

Tesla Motors Battles the New York Times 700

Posted by Soulskill
from the musk-faces-krugman-in-single-combat dept.
redletterdave writes "Days after the New York Times released a brutal review of Tesla's electric Model S sedan, Tesla CEO Elon Musk has fired back, claiming the Times article was completely bogus and misleading. In the article in question, Times writer John Broder took the Tesla Model S on a test drive from Washington to Boston, stopping at various service plazas in Delaware and Connecticut well within the projected 265-mile range of the car, as rated by the EPA. However, Broder's Tesla Model S, despite a heftier 85 kilowatt-hour battery for an extra 100 miles of range in 'ideal conditions,' died shortly before reaching its final destination. Broder blames the cold weather and heating issues for his abridged trip; Musk, however, claims the driver did not follow Tesla's instructions, which is why his trip was cut so short. 'We've taken great pains to ensure that the car works very well in the cold, which is why we're so incensed by this ridiculous article,' Musk said."
Android

Turning a Kindle Fire HD Into a Power Tablet 81

Posted by timothy
from the or-at-least-giving-it-some-muscle-tone dept.
jfruh writes "The Kindle Fire HD is in theory a powerful device at a reasonable price — but its Android-based OS is so oriented towards Amazon's ecosystem that it can be tricky to unlock its full potential. Still, with a little savvy you can get underneath the covers, improving battery life, getting full access to cameras and other devices, and even listening to music you've purchased through iTunes."
Networking

Home Server Or VPS? One Family's Math 380

Posted by timothy
from the your-bandwidth-may-vary dept.
toygeek writes "Which is cheaper: Running a server from home, or renting a VPS (Virtual Private Server)? We're trying to pinch pennies where we can, and my son Derrick suggested upgrading an extra PC we have and running his Minecraft server at home. Would it save enough money to be worth it? I wanted to share the results of my analysis with my Slashdot brethren." The upshot in this case? "Overall it is VERY cost effective for us to run the home server."
Displays

First Impressions Inside the Project Holodeck VR Game World 49

Posted by samzenpus
from the more-real-than-real dept.
Hesh writes "The space-pirates themed Project Holodeck game is a VR game that is initially targeted for the Oculus Rift and will marry VR with a world so interactive and immersive that it feels like you can reach out and touch it. Ben Lang over at RoadToVR recently got a chance to sit down with the team and try it out. He came out extremely impressed with how immersive the experience was: '...at one point I needed to set the Razer Hydra controllers down to adjust my helmet and I nearly tried to set them down on a virtual table next to me. There was no table in real life — had I not quickly realized what I was about to do, I would have dropped the controllers straight onto the floor below.'"
Data Storage

When 1 GB Is Really 0.9313 Gigabytes 618

Posted by timothy
from the internal-struggle dept.
An anonymous reader writes "When it comes to RAM, as every geek knows, 1 GB does not mean 1 billion bytes.. it means 2**30 (1,073,741,824) bytes. However, several decades ago "they" decided that GB, MB, and KB would be interpreted differently when it comes to disk drives; 1 GB means exactly 1 billion bytes. Ed Bott points out that Microsoft's marketers and Windows kernel developers aren't on the same page when it comes to these units: the marketers use the more generous decimal interpretation, while Windows measures and reports capacity using the binary (2**30) measure. Careful customers who bother to check what they've got have been known to get peeved by the discrepancy."
Handhelds

Surface Pro Sold Out; Was It Just Understocked? 413

Posted by timothy
from the ladies-and-gentleman-just-a-few-left dept.
TechCrunch is one of the many outlets to report that Microsoft's Surface Pro tablet computer sold out on its first day of wide availability. Business Insider points to Reddit threads complaining that "selling out" was largely a product of not having all that many in stock to begin with, in some cases not even enough to cover pre-ordered devices.
Apple

Apple Said To Be Working On a 'Watch-Like Device' 291

Posted by timothy
from the i-watch-sounds-hinky dept.
The WSJ reports that Apple is "experimenting with designs for a watch-like device that would perform some functions of a smartphone, according to people briefed on the effort." An excerpt: The company has discussed such a device with its major manufacturing partner Hon Hai Precision Industry Co., one of these people said, as part of explorations of potentially large product categories beyond the smartphone and tablet. Apple's efforts come as companies have introduced various kinds of wearable gadgets, mainly designed to measure physical activity. More sophisticated devices face big technical challenges, but also are attracting investments from large technology companies. Foxconn, as Hon Hai is also known, has been working on a spate of technologies that could be used in wearable devices, one of these people said. In particular, the Taiwan-based company has been working to address the challenges of making displays more power-efficient and working with chip manufacturers to strip down their products."
Bug

What To Do When an Advised BIOS Upgrade Is Bad? 467

Posted by timothy
from the wishful-thinking dept.
Bomarc writes "Twice now I've been advised to 'flash the BIOS to the latest,' once by a (major) hard drive controller maker (RAID); once by an OEM (who listed the update as 'critical,' and has removed older versions of the BIOS). Both times, the update has bricked an expensive piece of equipment. Both times, the response after the failed flash was 'It's not our problem, it's out of warranty.' Given that they recommended / advised that the unit be upgraded, shouldn't they shoulder the responsibility of BIOS upgrade failure? Also, if their design had sockets rather than soldering on parts, one could R/R the faulty part (BIOS chip), rather than going to eBay and praying. Am I the only one that has experienced this type of problem? Have you been advised to upgrade a BIOS (firmware); and the upgrade bricked the part or system? If so, what did you do? Should I name the companies?"
Bug

Samsung Laptop Bug Is Not Linux Specific 215

Posted by timothy
from the using-french-or-korean-does-it-too dept.
First time accepted submitter YurB writes "Matthew Garrett, a Linux kernel developer who was investigating the recent Linux-on-Samsung-in-UEFI-mode problem, has bricked a Samsung laptop using a test userspace program in Windows. The most fascinating part of the story is on what is actually causing the firmware boot failure: 'Unfortunately, it turns out that some Samsung laptops will fail to boot if too much of the [UEFI] variable storage space is used. We don't know what "too much" is yet, but writing a bunch of variables from Windows is enough to trigger it. I put some sample code here — it writes out 36 variables each containing a kilobyte of random data. I ran this as an administrator under Windows and then rebooted the system. It never came back.'"
Earth

In 2011, Fracking Was #2 In Causing Greenhouse Gas In US 210

Posted by timothy
from the with-a-little-ambition-it-can-rise-to-the-top dept.
eldavojohn writes "According to Bloomberg, drilling and fracking results in greenhouse gases second only to coal power plants in the United States. From the article, 'Emissions from drilling, including fracking, and leaks from transmission pipes totaled 225 million metric tons of carbon-dioxide equivalents during 2011, second only to power plants, which emitted about 10 times that amount.' According to Mother Jones, we now have more giant methane fireballs than any other country in the world and we can now see once dim North Dakota at night from space."
Graphics

Can Legacy Dual-Core CPUs Drive Modern Graphics Cards? 159

Posted by Soulskill
from the only-after-they-pass-driver's-ed dept.
MojoKid writes "A few weeks back, we discussed whether a new GPU like the GeForce GTX 660 could breathe new life into an older quad-core gaming system built in mid 2008. The answer concluded was definitely yes — but many readers asked to reconsider the question, this time using a lower-end dual-core Core 2 Duo. The Core 2 Duo CPU chip used was a first-generation C2D part based on Intel's 65nm Conroe core. It's clocked at 3GHz with 4MB of L2 cache and has a 1333MHz FSB. The CPU was paired with 3GB of DDR2-1066 memory. The long and short of it is, you can upgrade the graphics card on a six year-old dual core machine and expect to see a noticeable improvement in game performance — significant gains in fact, up to 50 percent or more."
Earth

Fox News: US Solar Energy Investment Less Than Germany Because US Has Less Sun 644

Posted by Soulskill
from the Ra-likes-the-germans-better dept.
Andy Prough writes "Apparently those wise folks at Fox have figured out America's reluctance to invest as much money in solar energy as Germany — the Germans simply have more sun! Well, as Will Oremus from Slate points out, according to the U.S. Dept. of Energy's Solar Resource map comparison of the U.S. and Germany, nothing could be further from the truth — Germany receives as much sunlight as the least lit U.S. state — Alaska."
Apple

Apple Now the Top PC Vendor, For Some Values of PC 577

Posted by timothy
from the is-it-personal-does-it-compute dept.
tsamsoniw writes "While research companies including IDC and Gartner deemed HP the PC leader for Q4 2012, Canalys has a different perspective. The analyst firm has declared Apple the top PC vendor for the past quarter, thanks in part to the booming success of the iPad and the iPad mini. By Canalys's reckoning, Amazon, too, now beats out the likes of Acer and Asus as leading PC vendors, having shipped 4.6 million Kindles in Q4."
Chrome

Why Google Needs To Launch the Chromebook Pixel 133

Posted by timothy
from the the-extra-k-makes-4k-acceptable dept.
DavidGilbert99 writes "A leaked video of the purported Google Chromebook Pixel laptop has stirred quite a lot of interest but whether or not the laptop in the video is real, Google needs to launch it in order to kickstart the Chrome OS platform." A high-res screen would be welcome, but Google seems to be doing alright with Chromebook sales right now. Warning: IB Times has ads with autoplaying videos and sound; you have been warned.
Games

Why Microsoft Got Into the Console Business 257

Posted by samzenpus
from the origin-story dept.
An anonymous reader writes "Joachim Kempin, former vice president of Windows Sales, has explained how the original Xbox came to be. It turns out it was Sony's fault, simply because the Japanese company wasn't very friendly towards Microsoft, and Microsoft eventually decided they had to 'stop Sony.' Apparently, long before the Xbox was even an idea, Microsoft was trying to collaborate with Sony in a number of areas they thought there was overlap. That collaboration was sought before even Sony had a games console coming to market, and would have focused on products for the entertainment sector."
Ubuntu

Linux-Friendly Mini PC Fast Enough For Steam Games 93

Posted by Soulskill
from the tiny-penguins-with-hats dept.
crookedvulture writes "Barebones mini PCs have been around for a while, and the latest one from Zotac is pretty unique. For $270, the Zbox ID42 offers a Sandy Bridge CPU, a discrete GeForce graphics processor, and all the integrated I/O and networking you'd expect from a modern PC. You have to add your own memory, hard drive, and operating system, but the latter shouldn't cost you a dime. The Zbox works well with not only Windows, but also Linux. Ubuntu even recognizes the included remote, which can be used to wake up the system, control XBMC, and navigate Steam's Big Picture interface. Team Fortress 2 for Linux is actually playable, albeit at a relatively low resolution and detail level. The hardware seems better suited to casual games. Zotac also makes a Plus version of the Zbox that comes bundled with RAM and a hard drive, but it costs an extra $130, and you can get much better components if you add them yourself. The user-friendly chassis makes filling out the system a trivial undertaking."
Robotics

Supercomputer Designer Asked To Improve Robo-Bugs 21

Posted by Soulskill
from the can-you-make-them-super-robo-bugs? dept.
Nerval's Lobster writes "The man who designed the world's most energy-efficient supercomputer in 2011 has taken on a new task: improving how robo-bugs fly. Wu-chun Feng, an associate professor of computer science in the College of Engineering at Virginia Tech, previously built Green Destiny, a 240-node supercomputer that consumed 3.2 kilowatts of power—the equivalent of a couple of hair dryers. That was before the Green500, a list that Feng and his team began compiling in 2005, which ranks the world's fastest supercomputers by performance per watt. On Feb. 5, the Air Force's Office of Scientific Research announced it had awarded Feng $3.5 million over three years, plus an option to add $2.5 million funding over an additional two years. The contract's goal: speed up how quickly a supercomputer can simulate the computational fluid dynamics of micro-air vehicles (MAVs), or unmanned aerial vehicles. MAVs can be as small as about five inches, with an aircraft close to insect size expected in the near future. While the robo-bugs can obviously be used for military purposes, they could also serve as scouts in rescue operations."
Security

Semi-Automatic Hacking of Masked ROM Code From Microscopic Images 42

Posted by Soulskill
from the making-a-computer-read-a-computer dept.
An anonymous reader writes "Decapping chips and recovering code or data is nothing new, but the old problem of recovering Masked ROM through visual inspection (binary '0' and '1' can be distinguished within the images) is normally done by crowd sourcing a manual typing effort. Now a tool that semi-automates this process and then recovers the data automatically has been released."
Businesses

Dell Going Private In $24.4 Billion Agreement 217

Posted by timothy
from the next-month-back-in-the-old-dorm-room dept.
Nerval's Lobster writes "Dell is going private again, as the result of a $24.4 billion deal involving private-equity investors and Microsoft. The deal will close before the end of the second quarter of Dell's fiscal 2014, according to Reuters. Dell founder and namesake Michael Dell, who owns roughly 14 percent of the company's common shares, will continue to lead the newly privatized venture as Chairman and Chief Executive Officer. He will contribute his existing shares to the new company, on top of a 'substantial' additional cash investment. As with other hardware manufacturers in the space, Dell faces the specter of a softening PC market. And while Dell has made significant efforts to penetrate other markets—including the launch of a private cloud architecture based on the open-source OpenStack—that weakness has affected its bottom line: for its fiscal 2013 third quarter, the company reported an 11 percent decrease in revenue from the previous year; while it enjoyed an increase in revenue from its servers and services businesses, revenue from its Consumer division dipped 23 percent. Its Large Enterprise, Small and Medium Business, and Public revenue also declined." Another take at the New York Times.
Science

Transparent Transistors Printed On Paper 51

Posted by Unknown Lamer
from the next-step-dispoable-eink dept.
MTorrice writes "To make light-weight, inexpensive electronics using renewable materials, scientists have turned to a technology that is almost 2,000 years old: paper. Researchers fabricated organic transistors on a transparent, exceptionally smooth type of paper called nanopaper. This material has cellulose fibers that are only 10 nm in diameter. The nanopaper transistors are about 84% transparent, and their performance decreases only slightly when bent."
Input Devices

Glasses That Hack Around Colorblindness 97

Posted by Unknown Lamer
from the except-for-yellow dept.
MatthewVD writes "In 2006, researcher Mark Changizi came up with a novel theory for why humans evolved with color vision: to detect social cues and emotions in others. He built glasses called 02Amps to enhance perception of blood pooling. Some hospitals have tried using the glasses to see bruising that's not visible unaided, or help nurses find veins. But it turns out now that the glasses might be able to fix some forms of colorblindness, too."
Data Storage

Hard Drive Revenue About To Take a Double-Digit Dip 269

Posted by Soulskill
from the coming-down-with-a-case-of-the-cloud dept.
Lucas123 writes "Ultrathin notebooks, smart phones and SSDs are all putting pressure on the hard drive market, which is set to take an almost 12% revenue loss this year, according to a new report from IHS iSuppli. Hard drive market revenue is set to drop to about $32.7 billion this year, down 11.8% from $37.1 billion last year. At the same time, In what appears to be a grim scenario, the optical disk drive industry is expected to encounter continued challenges this year, and optical drives could eventually be abandoned by PC makers altogether."
Software

Designing a Practical UI For a Gesture-Based Interface 44

Posted by timothy
from the ok-but-I-definitely-am-sticking-with-steering-wheels dept.
An anonymous reader writes with a link to an intriguing account of the challenge of designing a close-range, hand and finger-based gesture recognition interface using 3D cameras. Things like this look good in science-fiction, but it's hard to create a gesture-based system that makes sense to the user and rejects gestures not meant for the computer.
Sony

Sony To Make Its Last MiniDisc System Next Month 263

Posted by samzenpus
from the way-of-the-eight-track dept.
An anonymous reader writes "The BBC reports that Sony, the creators of the MiniDisc audio format, are to deliver their last MiniDisc stereo system in March. Launched over 20 years ago in late 1992 as a would-be successor to the original audio cassette, MiniDisc outlasted Philips' rival Digital Compact Cassette format, but never enjoyed major success outside Japan. Other manufacturers will continue making MiniDisc players, but this is a sign that — over ten years after the first iPod — the MiniDisc now belongs to a bygone era."
Input Devices

Fight You Own Muscles To Create Force-Feedback On Smartphones 72

Posted by samzenpus
from the isometric-gaming dept.
FatLittleMonkey writes "Researchers in Germany have developed a device that allows users of portable devices, such as smartphones, experience force-feedback from games using just their own muscles... and a small EMS device. When stimulated by a painless electric pulse, the player's arm moves the device in whichever direction the game commands. The player then fights the movement with their other muscles, creating a strong sensation that the device itself is bucking in their hands. According to the developers, users found the sensation much more realistic than traditional vibrotactile feedback. (Should make PvP more interesting too.)"
Hardware

Magnetic Transistor Could Cut Power Consumption and Make Chips Reprogrammable 126

Posted by Soulskill
from the reprogram-ranch-chips-to-sour-cream dept.
ananyo writes "Transistors, the simple switches at the heart of all modern electronics, generally use a tiny voltage to toggle between 'on' and 'off.' The voltage approach is highly reliable and easy to miniaturize, but has its disadvantages. First, keeping the voltage on requires power, which drives up the energy consumption of the microchip. Second, transistors must be hard-wired into the chips and can't be reconfigured, which means computers need dedicated circuitry for all their functions. Now, researchers have made a type of transistor that can be switched with magnetism. The device could cut the power consumption of computers, cell phones and other electronics — and allow chips themselves to be 'reprogrammed' (abstract)."
EU

Apple To Discontinue Mac Pro In EU Over Safety Regulations 371

Posted by Soulskill
from the not-all-product-lines-are-created-equal dept.
jones_supa writes "Apple has been forced to remove the Mac Pro from sale in the European Union after an amendment to a safety regulation left the machines non-compliant. The updated electronics safety standard IEC 60950-1 increases requirements around electrical port protection (PDF) and the fan guards in the system. Apple does not plan to modify their machines and will simply pull them from market in the EU. Apple wishes to warn customers and partners about the change so that they would have sufficient time to order Mac Pro units and meet any needs prior to 1 March, when the amendment comes into effect."
Data Storage

IronKey Releases Windows 8 Certified Bootable Flash Drive 66

Posted by timothy
from the who-needs-a-hard-drive-anyhow dept.
Lucas123 writes "IronKey has released a thumb drive certified to be used as a bootable Windows 8 device, enabling users to use Windows To Go — an enterprise feature of Windows 8 — to deliver a fully portable desktop. While Imation doesn't promote this feature, users can also boot up this USB on any Intel-based Apple computer. The flash drive has its drawbacks. It's not yet FIPS certified, it can't be provisioned as storage, and it lacks admin management features. The IronKey Workspace drive comes in 32GB, 64GB and 128GB capacities. It offers either 128-bit or 256-bit full disk encryption. Users must purchase the Windows 8 software separately. According to Imation's specifications, the IronKey Workspace has a maximum average read speed of 300MB/sec. and an average write speed of 100MB/sec. to 200MB/sec. When I timed the boot-up times, the initial boot-up from the USB drive was slow — 3 minutes and 40 seconds — but the drive was configuring itself. Subsequent boot-ups took a mere 35 seconds. Shutdown is near instantaneous — about 2 seconds. The flash drive is priced from $129 to $389 depending on capacity."
Linux

UEFI Secure Boot Pre-Bootloader Rewritten To Boot All Linux Versions 185

Posted by timothy
from the next-level-reached dept.
hypnosec writes "The Linux Foundation's UEFI secure boot pre-bootloader is still in the works, and has been modified substantially so that it allows any Linux version to boot through UEFI secure boot. The reason for modifying the pre-bootloader was that the current version of the loader wouldn't work with Gummiboot, which was designed to boot kernels using BootServices->LoadImage(). Further, the original pre-bootloader had been written using 'PE/Coff link loading to defeat the secure boot checks.' As it stands, anything run by the original pre-bootloader must also be link-loaded to defeat secure boot, and Gummiboot, which is not a link-loader, didn't work in this scenario. This is the reason a re-write of the pre-bootloader was required and now it supports booting of all versions of Linux." Also in UEFI news: Linus Torvalds announced today that the flaw which was bricking some Samsung laptops if booted into Linux has been dealt with.
Iphone

Mars Rover Curiosity: Less Brainpower Than Apple's iPhone 5 256

Posted by timothy
from the when-I-was-a-boy-we-didn't-have-mars dept.
Nerval's Lobster writes "To give the Mars Rover Curiosity the brains she needs to operate took 5 million lines of code. And while the Mars Science Laboratory team froze the code a year before the roaming laboratory landed on August 5, they kept sending software updates to the spacecraft during its 253-day, 352 million-mile flight. In its belly, Curiosity has two computers, a primary and a backup. Fun fact: Apple's iPhone 5 has more processing power than this one-eyed explorer. 'You're carrying more processing power in your pocket than Curiosity,' Ben Cichy, chief flight software engineer, told an audience at this year's MacWorld."
Graphics

Light Field Photography Is the New Path To 3-D 79

Posted by timothy
from the enhance-enhance-enhance dept.
waderoush writes "In November, Lytro, the maker of the first light field camera for consumers, upgraded its viewer software to enable a feature called 'Perspective Shift.' In addition to refocusing pictures after they've been taken, Lytro audiences can now pivot between different virtual points of view, within a narrow baseline. This 3-D capability was baked into Lytro's technology from the start: 'The light field itself is inherently multidimensional [and] the 2-D refocusable picture that we launched with was just one way to represent that,' says Eric Cheng, Lytro's director of photography. But while Perspective Shift is currently little more than a novelty, the possibilities for future 3-D imaging are startling, especially as Lytro develops future devices with larger sensors — and therefore larger baselines, allowing more dramatic 3-D effects. Cheng says the company is already exploring future versions of its viewer software that would work on 3-D televisions. 'We are moving the power of photography from optics to computation,' he says. 'So when the public really demands 3-D content, we will be ready for it.'"
Apple

Gabe Newell: Steam Box's Biggest Threat Isn't Consoles, It's Apple 191

Posted by Soulskill
from the let's-have-a-console-with-just-one-button dept.
silentbrad sends word of a recent lecture given by Valve's Gabe Newell to a college class. He had some interesting remarks about the future of games in the living room: "The threat right now is that Apple has gained a huge amount of market share, and has a relatively obvious pathway towards entering the living room with their platform," Newell said. "I think that there's a scenario where we see sort of a dumbed down living room platform emerging — I think Apple rolls the console guys really easily. The question is can we make enough progress in the PC space to establish ourselves there, and also figure out better ways of addressing mobile before Apple takes over the living room? ... We're happy to do it if nobody else will do it, mainly because everybody else will pile on, and people will have a lot of choices, but they'll have those characteristics. They'll say, 'Well, I could buy a console, which assumes I'll re-buy all my content, have a completely different video system, and, oh, I have a completely different group of friends, apparently. Or I can just extend everything I love about the PC and the internet into the living room.' ... I think the biggest challenge is that Apple moves on the living room before the PC industry sort of gets its act together." There's another hour-long lecture from Newell posted on YouTube talking about productivity, economics, and the future of corporations. Speaking of Steam, reader skade88 points out an article at Linux.com about the current state of the Steam for Linux beta.
Hardware

Spintronics Used To Create 3D Microchip 28

Posted by Soulskill
from the import-independence-from-flatland dept.
Zothecula writes "A major obstruction to the development of practical 3D microchips is moving data and logic signals from one layer of circuitry to another. This can be done with conventional circuitry, but is quite cumbersome and generates a good deal of heat inside the 3D circuit. Physicists at the University of Cambridge have now developed a spintronic shift register that allows information to be passed between different layers of a 3D microchip. 'To create the microchip, the researchers used an experimental technique called ‘sputtering’. They effectively made a club-sandwich on a silicon chip of cobalt, platinum and ruthenium atoms (abstract). The cobalt and platinum atoms store the digital information in a similar way to how a hard disk drive stores data. The ruthenium atoms act as messengers, communicating that information between neighbouring layers of cobalt and platinum. Each of the layers is only a few atoms thick. They then used a laser technique called MOKE to probe the data content of the different layers. As they switched a magnetic field on and off they saw in the MOKE signal the data climbing layer by layer from the bottom of the chip to the top.'"
Hardware Hacking

Public Domain Prosthetic Hand 31

Posted by Soulskill
from the you-might-find-this-handy dept.
New submitter Zeussy writes "While looking around Thingiverse for something to 3D-print, I found this awesome public domain prosthetic hand designed for a 5-year-old child called Liam, who was born without any fingers on his right hand. The design is based on parts either 3D-printed or bought from your local hardware store. It's body powered via cables and bungees; see it in action in this video. They are currently running a Fundly Fundraiser."
Moon

Architecture Firm and ESA To 3D Print Building On the Moon 113

Posted by samzenpus
from the if-you-print-it-they-will-come dept.
An anonymous reader writes "Internationally acclaimed architecture firm Foster + Partners built the Hearst Tower, the Millennium Bridge, and the Gherkin here on earth — and now they're setting their sights on outer space with plans to produce a 3D printed building on the moon. Today the firm announced that it has partnered with the European Space Agency to develop a lunar base for four people that can withstand the threat of meteorites, gamma radiation and temperature fluctuations. Since transporting building materials to space is a challenge, the team is considering using on-site 3D printing as a solution."
Patents

Micron Lands Broad "Slide To Unlock" Patent 211

Posted by timothy
from the is-it-malice-blindness-or-incompetence dept.
Zordak writes "Micron has recently landed U.S. Patent 8,352,745, which claims priority back to a February 2000 application---well before Apple's 2004 slide-to-unlock application. While claim construction is a highly technical art, the claims here are (for once) almost as broad as they sound, and may cover the bulk of touch screen smart phones on the market today. Dennis Crouch's Patently-O has a discussion."
Blackberry

Yes, PlayBook Does Get BlackBerry 10 Update 90

Posted by timothy
from the seriously-how-is-blackberry-compelling-nowadays? dept.
judgecorp writes "Yesterday's BlackBerry 10 announcement did not mention the company's tablet, the Playbook, but users will be relieved to know it will get an update to BlackBerry 10. It's not a huge surprise, since BB10 is based on the PlayBook's QNX operating system, but PlayBook users may have been worried since the company did not even mention the struggling tablet in passing at the event." Hopefully the Playbook's camera is better than the one in the new BB10-based Z10 phone, the low-light performance of which Gizmodo describes as "four-years-ago crap."
Earth

Will Renewable Energy Ever Meet All Our Energy Needs? 626

Posted by samzenpus
from the doom-and-gloom dept.
Lasrick writes "Dawn Stover has another great piece detailing why renewable energy will never provide us with all our energy needs. She deconstructs the unrealistic World Wildlife Fund report (co-written by several solar companies) that claims renewables will be able to provide 100% of the energy needs of several countries by 2050. From the article: 'When renewable energy experts get together, they tend to rhapsodize about the possibilities, believing that this will somehow inspire others to make their visions come true. But ambitious plans to power entire countries on solar energy (or wind or nuclear power, for that matter) don't have a snowball's chance in Australia. Such schemes are doomed to fail, and not because of the economic "reality" or the political "reality" -- however daunting those may be. They are doomed because of the physical reality: It's simply not physically possible for the world's human population to continue growing in numbers, affluence, and energy consumption without trashing the planet.'"
Data Storage

64GB MS Surface Pro Only Has 23GB of Free Space 588

Posted by Soulskill
from the 36%-but-who's-counting dept.
An anonymous reader writes "From the LA Times: 'Although Microsoft's 128 GB Surface Pro tablet is advertised as having 128 gigabytes of storage, the amount of space available to users is much less than that. That's also true for the 64 GB model. The Redmond, Wash., company confirmed Tuesday that the 128 GB Surface Pro has 83 GB of free storage, while the 64 GB version comes with 23 GB of open space. The reason for the difference: space already taken up by the tablet's Windows 8 Pro operating system and various preinstalled apps.' It's generally understood that your device won't have as much available storage as advertised, but it's usually a lot closer than this. Should device-makers be required to advertise how much storage is available to users, rather than the size of the storage media?"
Displays

Turning SF's Bay Bridge Into a Giant LED Display 99

Posted by Soulskill
from the not-as-cool-as-a-LED-zeppelin dept.
waderoush writes "It may be the biggest art hack ever: a project to install 25,000 individually addressable LED lights on the western span of the San Francisco-Oakland Bay Bridge. New York-based 'light sculptor' Leo Villareal was in San Francisco last week to test the vast 'Bay Lights' art installation, which will officially debut on March 5 and last for two years; Xconomy has photos and video of Villareal running the light show from his laptop. To optimize his algorithms and figure out which patterns would be most interesting or arresting, Villareal needed to experiment on the bridge itself, says Bay Lights director Ben Davis, who has raised $5.8 million for the project so far. 'This has never been done before in history — literally debugging software 500 feet in the air, in front of a million people,' says Davis."
Games

How EVE Online Dealt With a 3,000-Player Battle 398

Posted by Soulskill
from the cry-havoc-and-let-slip-the-load-balancers-of-war dept.
Space MMORPG EVE Online is best known for its amazing stories, and on Sunday it added a new epic tale. The leader of a huge coalition, preparing for a moderately sized assault, mis-clicked and accidentally warped himself into enemy territory without his support fleet, endangering his massive ship worth an estimated $3,500. Realizing the danger, he called upon every ally he could, and the enemy fleet rallied in turn, leading to an incredible 3,000-player battle. What's also impressive is that the EVE servers stayed up for the whole fight, when most MMOs struggle with even a few hundred players at the same time. The Penny Arcade report spoke with CCP Games for some information on how they managed that: "It’s hard to wrap your head around, but they sometimes move the in-game space itself. 'We move other solar systems on the node away from the fight. This disconnects anyone in those systems temporarily, but spares them from the ongoing symptoms of being on an overloaded server,' Veritas explained. 'It helps the fight system a little bit as well, especially if a reinforcement fleet is traveling through those other systems. This was done for the fight over the weekend, but is rare.' ... They do have a built-in mechanism for dealing with massive battles, however: They slow down time itself. ... Once server load reaches a certain point, the game automatically slows down time by certain increments to deal with the strain. Time was running at 10% speed during this 3,000-person battle, which is the maximum amount of time dilation possible."
Security

DARPA Seeks To Secure Data With Electronics That Dissolve On Command 163

Posted by timothy
from the get-out-of-the-phone-booth dept.
An anonymous reader writes "Electronic devices are built to last, which make them very reliable. However, if during a hostile situation such a device has to be left behind or gets dropped, it will continue to function and could end up giving the enemy an advantage. With that in mind, DARPA has set about creating electronics that work for as long as necessary, but can be destroyed at a moment's notice. The project is called Vanishing Programmable Resources (VAPR). Its main aim is to develop so-called transient electronics that are capable of dissolving completely, or at the very least to the point where they no longer function. Destroying a VAPR device should be as easy as sending a signal to it or placing the device within certain conditions e.g. extreme heat or cold, that triggers the rapid destruction process."
Handhelds

With 128GB, iPad Hits Surface Pro, Ultrabook Territory 501

Posted by timothy
from the paradox-of-choice dept.
noh8rz10 writes "Holy moly! iPad gets a heavyweight sibling, clicking in at 128GB. This places it in range of storage for Surface Pro and ultrabooks. It's clearly targeted at the professional market, as the press release cites X-rays and CAD files as reasons. Should Microsoft be afraid? Methinks so. Best part, pricing is growing by log 2. Just as the 32GB version is $100 more than the 16, and the 64 is $100 more than the 32, this new version is $100 more than the 64!" Update: 01/29 16:00 GMT by T : Here's Apple's announcement itself.
Power

Elon Musk Offers Boeing SpaceX Batteries For the 787 Dreamliner 163

Posted by timothy
from the borry-a-cup-o'-sugar dept.
An anonymous reader writes "Boeing is currently dealing with a bit of a disaster as the company's 787 Dreamliner has been grounded due to safety concerns. Boeing is currently investigating the situation, but they aren't alone. Elon Musk, CEO of Tesla Motors and SpaceX, has stepped in to offer his help and technology if Boeing wants it. Musk has had to harness battery tech not only to run his Tesla Motors, but also to function flawlessly aboard SpaceX spacecraft as they travel both in and out of the Earth's atmosphere. If you need a battery to work at any altitude, you'd trust Musk to supply one, and that's exactly what he's offering Boeing."
Hardware Hacking

Ask Slashdot: Best Electronics Prototyping Platform? 228

Posted by Unknown Lamer
from the arduino-attack-bot dept.
crankyspice writes "Having recently picked up the Erector set I've wanted since I was a kid, I quickly found myself wanting to plunge deeper into makerspace by adding more sophisticated electronics to moving devices (rovers, maybe eventually flying bots). My first instinct was Arduino (maybe because of brand recognition?), but that got me thinking — what's the 'best' platform out there (most flexible)? Arduino with its myriad options (Nano, Mega, Uno, Mini)? PICAXE? BASIC Stamp? Raspberry Pi? (The latter seems like it would easily be the most flexible, but at greater cost in terms of weight and complexity.) I'm a hobbyist programmer, having learned C and C++ in college and recently re-learning Java (took and passed the Oracle Certified Professional exam, FWIW)..."
Printer

A Robot With a Chainsaw! 101

Posted by timothy
from the make-it-stop-make-it-stop dept.
mikejuk writes "If you are a fan of the Sci-Fi sub-genre of robot apocalypses, you may well not want to give a robot a chainsaw to wield. If, on the other hand, you are a creative artist, then it seems well worth the risk, as this video demonstrates. In this case the robot is a standard industrial arm with an electric chainsaw mounted where the gripper would normally go. Exactly what the robot is doing isn't obvious to the viewer, but once it is finished the whole thing is disassembled to reveal two wooden stools and some interesting shapes. A robot with a chainsaw is just a subtractive 3D printer."
Android

Microsoft Blames PC Makers For Windows Failure 913

Posted by timothy
from the touch-makes-life-more-bearable dept.
rtfa-troll writes "The Register tells us that Microsoft has begun squabbling with PC manufacturers over the reasons behind the failure of Windows 8. Microsoft is 'frustrated with major OEMs who didn't build nearly enough touch systems.' PC manufacturers have hit back, saying that they 'would have been saddled with the costs of a huge pile of unsold units,' claiming that customers actually avoided higher-end touch products which were available and instead bought lower-end, cheaper laptops while 'Microsoft is not blaming itself for' the failure of its own touch device, the Surface RT. The PC manufacturers' claims that touch is the problem seem to be backed by reviews, and some educational rants from users and opinions from user interface design experts. However, Microsoft sees this differently. Microsoft is planning to strike back at the PC vendors in February with Surface Pro; with a shorter battery life and much heavier than a normal tablet, this is being seen as a direct competitor to traditional laptops. By using its desktop operating system franchise as a lever, Microsoft will be able to enter the lower-specification end of the laptop market with a cost advantage which make make life difficult for former partners such as HP and Dell. We've discussed previously how some PC manufactures such as Dell have failed in generational change whilst others have diversified to survive market changes; Samsung with Android and the (still) bestselling Chromebook. ASUS with their successful Nexus tablets. We also discussed the ergonomic problems which are claimed to make touch screens unsuitable for PC use."

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