Displays

Demo of Prototype Virtual Retinal Head Mounted Display 93

muterobert writes with an article about a new head mounted virtual retinal display (technology last covered ages ago). The folks over at Road to VR took a look at an engineering prototype; from the article: "The Avegant HMD uses a virtual retinal projection display consisting of a single LED light source and an array of micro-mirrors. This differs from normal screens in that with a VRD there is no actual screen to look at. Instead, a virtual image (in the optical sense) is drawn directly onto your retina. . ... 'At one point I was looking at a sea turtle in shallow coral waters. Sunlight was beaming down from the surface and illuminating the turtle's shell in a spectacular way — it was one of the most vivid and natural things I've ever seen on any display. The scene before me looked incredibly real, even though the field of view is not at immersive levels.'"
Graphics

AMD Confirms Kaveri APU Is a 512-GPU Core Integrated Processor 130

MojoKid writes "At APU13 today, AMD announced a full suite of new products and development tools as part of its push to improve HSA development. One of the most significant announcements to come out the sessions today-- albeit in a tacit, indirect fashion, is that Kaveri is going to pack a full 512 GPU cores. There's not much new to see on the CPU side of things — like Richland/Trinity, Steamroller is a pair of CPU modules with two cores per module. AMD also isn't talking about clock speeds yet, but the estimated 862 GFLOPS that the company is claiming for Kaveri points to GPU clock speeds between 700 — 800MHz. With 512 cores, Kaveri picks up a 33% boost over its predecessors, but memory bandwidth will be essential for the GPU to reach peak performance. For performance, AMD showed Kaveri up against the Intel 4770K running a low-end GeForce GT 630. In the intro scene to BF4's single-player campaign (1920x1080, Medium Details), the AMD Kaveri system (with no discrete GPU) consistently pushed frame rates in the 28-40 FPS range. The Intel system, in contrast, couldn't manage 15 FPS. Performance on that system was solidly in the 12-14 FPS range — meaning AMD is pulling 2x the frame rate, if not more."
Networking

Linux Kernel Running In JavaScript Emulator With Graphics and Network Support 177

New submitter warmflatsprite writes "It seems that there have been a rash of JavaScript virtual machines running Linux lately (or maybe I just travel in really weird circles). However until now none of them had network support, so they weren't too terribly useful. Sebastian Macke's jor1k project uses asm.js to produce a very fast emulation of the OpenCores OpenRISC processor (or1k) along with a HTML5 canvas framebuffer for graphics support. Recently Ben Burns contributed an emulated OpenCores ethmac ethernet adapter to the project. This sends ethernet frames to a gateway server via websocket where they are switched and/or piped into TAP virtual ethernet adapter. With this you can build whatever kind of network appliance you'd like for the myriad of fast, sandboxed VMs running in your users' browsers. For the live demo all VMs connect to a single private LAN (subnet 10.5.0.0/16). The websocket gateway also NATs traffic from that LAN out to the open Internet."
Data Storage

25,000-Drive Study Gives Insight On How Long Hard Drives Actually Last 277

MrSeb writes with this excerpt, linking to several pretty graphs: "For more than 30 years, the realm of computing has been intrinsically linked to the humble hard drive. It has been a complex and sometimes torturous relationship, but there's no denying the huge role that hard drives have played in the growth and popularization of PCs, and more recently in the rapid expansion of online and cloud storage. Given our exceedingly heavy reliance on hard drives, it's very, very weird that one piece of vital information still eludes us: How long does a hard drive last? According to some new data, gathered from 25,000 hard drives that have been spinning for four years, it turns out that hard drives actually have a surprisingly low failure rate."
Japan

Fukushima Floating Offshore Wind Turbine Starts Generating Power 181

mdsolar writes in with news about a new wind-energy project off the coast of Fukushima. "A project to harness the power of the wind about 20 kilometers (12 miles) off the coast of Fukushima, site of the March 2011 nuclear disaster, began generating power on an operational basis today. The project, funded by the government and led by Marubeni Corp. (8002), is a symbol of Japan's ambition to commercialize the unproven technology of floating offshore wind power and its plan to turn quake-ravaged Fukushima into a clean energy hub. 'Fukushima is making a stride toward the future step by step,' Yuhei Sato, governor of Fukushima, said today at a ceremony in Fukushima marking the project's initiation. 'Floating offshore wind is a symbol of such a future.'"
Cellphones

Apple Developing Curve Screen iPhones and Improved Sensors 243

An anonymous reader writes "An Apple insider who asked not to be identified because the information is classified told Bloomberg that Apple's next iPhone models will come with curve displays and enhanced touchscreen sensors that can detect heavy and light touches. The two models -- 4.7-inches and 5.5-inches -- would be Apple's largest iPhones. Apple is still developing the two models and the person disclosed that Apple could launch the devices in the third quarter of next year."
NASA

NASA's Robonaut Gets Its Legs; Could a Moonwalk Be In Its Future? 63

MarkWhittington writes "Project M was a proposal at NASA's Johnson Spaceflight Center that would have put together a mission to deliver a bipedal robot to the lunar surface within a thousand days. The idea never got out of the conception stage, but two major components, a new type of lunar lander, now called Morpheus, and a robonaut continued on as separate projects. Morpheus is getting ready to conduct a second attempt at free flight tests at the Kennedy Space Center. The first attempt resulted in the destruction of the prototype vehicle. If the second round of tests is successful, NASA will have a spacecraft that could deliver 1,100 pounds of payload to the lunar surface. While a copy of Robonaut 2 is still undergoing tests on board the International Space Station, ABC News reports that a cousin of the mechanical person has been built with legs. It stands eight feet tall and weighs 500 pounds. With two major components of Project M nearing completion, could a robonaut become the next moon walker?"
Google

LeVar Burton On Google Glass 211

An anonymous reader writes "While he acknowledged that technology needs to keep going forward, LeVar Burton didn't seem comfortable with the idea of using Google Glass. '"It disturbed me. I was skeptical... [and] I'm a person that's very open to technology." That's the reaction LeVar Burton, the man best known from Reading Rainbow and Star Trek: The Next Generation, first had when encountering Google Glass backstage at Engadget Expand. Burton, a self-described edutainment pioneer, acknowledges the disruptive power new technologies can have on media and culture — after all, he did help transform television into a worthy educational tool/babysitter with his PBS program. But even with that storied success, and his company's current inroads into digital with an iPad Reading Rainbow application, Burton still had a "knee-jerk" response when confronted with Glass. Although his celebrity status and the resulting paranoia could have something to do with it.'"
The Almighty Buck

There Would Be No Iranian Nuclear Talks If Not For Fracking 236

Hugh Pickens DOT Com writes "Matthew Philips writes at Bloomberg that US Secretary of State John Kerry landed in Geneva on Friday to begin negotiations with Iran over its nuclear weapons program and there is sudden optimism that a deal is in the offing. But the simple fact is that Iran would not be coming to the negotiating table without the US oil boom. Over the last two years, the US has increased its crude production by about 2 million barrels a day. According to a recent report from the Congressional Research Service (pdf), Iran's oil exports have been cut in half since 2011 (PDF), from 2.5 million barrels per day to a bit more than 1 million today. As a result, Iran has had to halt an equal amount of production. 'I think it's pretty clear that without the U.S. shale revolution, it never would have been possible to put this kind of embargo on Iran,' says Julius Walker. 'Without US production gains, I think we'd be looking at $150 a barrel.' Instead, international prices have hovered around $110, and are less than $100 in the US. According to data from Bloomberg, the combined carrying capacity of oil tankers leaving Iranian ports last month dropped 22 percent from September. 'They're having a very hard time finding buyers,' says Walker. If a deal gets done, the trick will be to ease Iranian oil back onto the broader market without disrupting prices. If not managed properly, flooding the market with Iranian crude could carry its own negative consequences by suddenly making fracked oil in the US unprofitable."
Earth

Expansion of Comanche Peak Nuclear Power Plant Suspended 114

mdsolar writes in with news that plans to build two new reactors at the Comanche Peak nuclear power plant have been put on hold. "On Friday, Luminant, a subsidiary of Dallas-based Energy Future Holdings, suspended its application to the U.S. Nuclear Regulatory Commission to build two new reactors at the plant. Its partner on the project, Mitsubishi Heavy Industries, said it was focusing on getting its nuclear reactors in Japan back in operation. The majority of Japan's reactors were shut down because of safety concerns following a 2011 tsunami that caused a radiation leak at the Fukushima Daiichi nuclear complex 150 miles north of Tokyo. Mitsubishi 'has informed us that they will materially slow the development of their design control document for their new reactor design by several years. In addition, both [Mitsubishi] and Luminant understand the current economic reality of low Texas power prices driven in large part by the boom in natural gas,' read a statement from Luminant."
Robotics

Scientists Invent Urine-Powered Robots 123

Lucas123 writes "Researchers have already built robots that can use microorganisms to digest waste material, such as rotten fruit and vegetables, and generate electricity from it. This time, a group of scientists has taken that concept to a strange, new place: urine-powered robots. The scientists from the University of the West of England, Bristol and the University of Bristol constructed a system in robots that functions like the human heart, except it's designed to pump urine into the robot's 'engine room,' converting the waste into electricity and enabling the robot to function completely on its own. The researchers hope the system, which can hold 24.5 ml of urine, could be used to power future generations of robots, or what they're calling EcoBots. 'In the city environment, they could re-charge using urine from urinals in public lavatories,' said Peter Walters, a researcher with the University of the West of England. 'In rural environments, liquid waste effluent could be collected from farms.'"
Businesses

Construction Firm Balfour Beatty Considers Drone Workers 129

cagraham writes "International engineering and construction firm Balfour Beatty is considering using drones in order to construct walls and monitor work sites, among other things. Beatty CIO Danny Reeves, speaking at the Fujitsu Forum, said drones could improve efficiency and safety on sites. He also talked of implementing sensors that would monitor worker's stress levels and bodily functions, and notify management when they became less effective, or mistake-prone, on the job."
Hardware Hacking

Ink-Jet Printing Custom-Designed Micro Circuits 37

Nerval's Lobster writes "Researchers have demonstrated a technique that produces inexpensive, functional electrical circuits that can be printed using about $300 worth of materials and equipment, including generic inkjet printers. The technique, developed by researchers from Georgia Tech, the University of Tokyo and Microsoft Research, allows circuits to be printed onto irregularly-shaped materials or almost anything able to go through the paper feed on a printer designed for consumers. The chief advantage of the technique is the ability to print circuits using silver nanoparticle ink rather than relying on the thermal-bonding technique called sintering, which is time-consuming and can destroy delicate base materials. Researchers were able to print new circuits in about 60 seconds on almost any material that could go through the printer, though resin-covered paper, PET film and glossy photo paper worked best, while sheets of canvas cloth and anything magnetic were ineffective. Once printed using silver ink on flexible base material, the circuits can be attached to existing hardware by simply laying or taping them in place and making connections using conductive tape or conductive glue. (Soldering would destroy the underlying material.)"
Power

Germany Finances Major Push Into Home Battery Storage For Solar 282

mdsolar writes with this bit of news from Green Tech Media "The German government has responded to the next big challenge in its energy transition – storing the output from the solar boom it has created — by doing exactly what it has successfully done to date: greasing the wheels of finance to bring down the cost of new technology. ... Now it is looking at bringing down the cost of the next piece in the puzzle of its energy transition — battery storage. ... KfW’s aim, according to Axel Nawrath, a member of the KfW Bankengruppe executive board, is to ensure that the output of wind and solar must be 'more decoupled' from the grid. ... This is seen as critical as the level of renewable penetration rises to around 40 per cent — a level expected in Germany within the next 10 years. ... According to Papenfuss, households participating in the scheme will spend between €20,000 and €28,000 on solar and storage, depending on the size of the system (the average size is expected to be around 7kW for the solar array and around 4kWh for the battery)."
Android

Nexus 5 With Android 4.4 and Snapdragon 800 Challenges Apple A7 In Benchmarks 310

MojoKid writes "One of the hallmark features of Google's Nexus 5 flagship smartphone by LG isn't its bodaciously big 5-inch HD display, its 8MP camera, or its "OK Google" voice commands. That has all been done before. What does stand out about the Nexus 5 is Google's new Android 4.4 Kit Kat OS and LG's SoC (System on Chip) processor of choice, namely Qualcomm's Snapdragon 800 quad-core. Qualcomm is known for licensing ARM core technology and making it their own; and Qualcomm's latest Krait 400 quad-core along with the Adreno 330 GPU that comprise the Snapdragon 800, is a powerful beast. Google also has taken the scalpel to Kit Kat in all the right places, whittling down the overall footprint of the OS, so it's more efficient on lower-end devices and also offers faster multitasking. Specifically memory usage has been optimized in a number of areas. Couple these OS tweaks with Qualcomm's Snapdragon 800 and you end up with a smartphone that hugs the corners and lights 'em up on the straights. Putting the Nexus 5 through its paces, it turns out preliminary figures are promising. In fact, the Nexus 5 actually was able to surpass the iPhone 5s with Apple's 64-bit A7 processor in a few tests and goes toe to toe with it in gaming and graphics." Ars Technica has a similarly positive view of the hardware aspects of the phone, dinging it slightly for its camera but otherwise finding little to fault.
Power

Duke Univ. Device Converts Stray Wireless Energy Into Electricity For Charging 216

Lucas123 writes "Engineers at Duke University say they've constructed a device that can collect stray wireless signals and convert them into energy to charge batteries in devices such as cell phones and tablets. The WiFi collection device, made of cheap copper coils and fiberglass, can even aggregate energy from satellite signals and sound waves (abstract). The researchers created a series of five fiberglass and copper energy conductors on a circuit board, which was able to convert microwaves into 7.3V of electrical energy. By comparison, Universal Serial Bus (USB) chargers for small electronic devices provide about 5V of power. The device, the researchers say, is as efficient as solar cells with an energy conversion rate of 37%."
Robotics

AgriRover Brings Mars Rover Technology To the Farm 41

Zothecula writes "We tend to think of livestock farmers as 'one man and his dog,' but if AgResearch of New Zealand has anything to say, that pair may have to move over to include a robot. A team led by Dr. Andrew Manderson is developing AgriRover, an agricultural robot inspired by NASA's Mars rovers. It's a proof-of-concept prototype designed to show how robots can make life easier and more productive for livestock farmers."
Security

TrueCrypt To Go Through a Crowdfunded, Public Security Audit 104

An anonymous reader writes "After all the revelations about NSA's spying efforts, and especially after the disclosure of details about its Bullrun program aimed at subverting encryption standards and efforts around the world, the question has been raised of whether any encryption software can be trusted. Security experts have repeatedly said that it you want to trust this type of software, your best bet is to choose software that is open source. But, in order to be entirely sure, a security audit of the code by independent experts sounds like a definitive answer to that issue. And that it exactly what Matthew Green, cryptographer and research professor at Johns Hopkins University, and Kenneth White, co-founder of hosted healthcare services provider BAO Systems, have set out to do. The software that will be audited is the famous file and disk encryption software package TrueCrypt. Green and White have started fundraising at FundFill and IndieGoGo, and have so far raised over $50,000 in total." (Mentioned earlier on Slashdot; the now-funded endeavor is also covered at Slash DataCenter.)
Sony

A Playstation 4 Teardown 254

Dave Knott writes "Just over one week ahead of the launch of the Playstation 4, Wired has posted an article with a full teardown of Sony's new device. In an accompanying video Sony engineering director Yasuhiro Ootori dismantles the PS4 piece by piece, describing each component and showing just what is contained inside the sleek black box."

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