An anonymous reader writes "Australia's University of Queensland has secured a $115,000 grant for a 660-gallon fuel cell that should produce 2 kilowatts of power. A prototype has been operating at the university laboratory for three months. This fuel cell type is essentially a battery in which bacteria consume water-soluble brewing waste such as sugar, starch and alcohol, plus in this instance produces clean water."

Science Daily is reporting that scientists have developed a new method for cost-effectively producing four-armed quantum dots that have previously been shown to be particularly effective at converting sunlight into electrical energy. The discovery could clear the way for better, cheaper solar energy panels.

anti-human 1 writes to tell us Wired is reporting that DARPA is developing a new optics system to help soldiers identify threats earlier. "The most far-reaching component of the binocs has nothing to do with the optics: it's Darpa's aspirations to integrate EEG electrodes that monitor the wearer's neural signals, cueing soldiers to recognize targets faster than the unaided brain could on its own. The idea is that EEG can spot 'neural signatures' for target detection before the conscious mind becomes aware of a potential threat or target. [...] In other words, like Spiderman's 'spider sense', a soldier could be alerted to danger that his or her brain had sensed, but not yet had time to process."

Gareth writes "Business 2.0, a magazine published by Time, has been warning their readers against the hazards of not taking backups of computer files. So much so that in an article published by them in 2003, they 'likened backups to flossing — everyone knows it's important, but few devote enough thought or energy to it.' Last week, Business 2.0 got caught forgetting to floss as the magazine's editorial system crashed, wiping out all the work that had been done for its June issue. The backup server failed to back up."

New Jersites writes "New Jersey, home of the eponymous Jersey barrier, is considering wind turbines powered by the breeze generated from traffic on the Jersey Turnpike. The wind turbines won't be built on the side of the highway. They will be built inside — what else? — the Jersey barriers. By replacing sections of solid concrete with Darius turbines, they might be able to harvest enough energy to power a light-rail line."

An anonymous reader writes "IDEMA has finally released the LBD (Long Block Data) standard. This standard, in work since 2000, increases the length of the data blocks of each sector from 512 bytes to 4,096 bytes. This is an update that has been requested for some time by the hard-drive industry and the development of new drives will start immediately. The new standard offers many advantages — improved reliability and higher transfer rates are the two most obvious. While some manufacturers say the reliability may increase as much as tenfold, the degree of performance improvement to be expected is a bit more elusive. Overall improvements include shorter time to format and more efficient data transfers due to smaller overhead per block during read and write operations."

kotj.mf writes "Cnet is reporting that Dell will shortly announce a partnership with Canonical to offer Ubuntu pre-loaded on certain consumer-oriented desktops and notebooks. The announcement comes after a groundswell of support for pre-installed Linux on Dell's IdeaStorm site. 'The company is starting its business by trying to appeal to users of desktop computers. From there, Canonical Chief Executive Mark Shuttleworth has said, the company plans to head to the server market, where the real Linux bread and butter can be found. [Dell spokesman Kent] Cook wouldn't comment on whether Dell plans to offer Ubuntu on its servers as well.'."

LuxuryYacht writes "The PLAICE is an open source hardware and software project developing a powerful in-circuit development tool that combines in one device the features of a FLASH Programmer, Memory Emulator, and High Speed Multi-Channel Logic Analyzer. It runs uClinux. The logic analyzer features up to 200MHz sampling rates and up to 32 input channels. The logic analyzer Java client supports up to 200MHz sampling rates, user-controlled filtering operations, time line in diagrams, transfer rates, and user configurable drawing modes. The Java client supports access via almost any PC with a serial port and uses the RXTX serial library with support for 34 platforms including Linux, Windows, and Solaris. Java client plugins include an SPI and I2C bus protocol analyzer, conversion of timing analysis to state analysis, and post-processing functions."

The Wall Street Journal is taking Wiimote hacking seriously. A front-page article from this past weekend discusses the many uses to which enterprising hackers have put the Wiimote, the motion sensing piece of the Wii console. Included is a video of a few of the projects in action. "Tim Groeneboom, who lives in the Netherlands, uses his Wii-mote to spice up his deejay act. He was inspired by a video on the Web of a California music student bobbing in front of the computer in his room and making jabbing motions with the Wii-mote to splice different tracks. During his second gig with the Wii-mote, Mr. Groeneboom, 22, says he was able to roam up to about 100 feet from his deejay booth and still be able to control how the music blended and do some sound effects ... Aaron Rasmussen has a sporting purpose for his Wii-mote. At his Garden Grove, Calif. software company, USMechatronics, he and his partner stuck a tennis racket in the 'hand' of a $40,000 industrial robot and then tweaked the Wii-mote to control the robot's arm so it can hit back tennis balls on the factory floor. 'This is what we do to relax,' he says."

Dell has always sold directly to consumers via their web site and phone operations; it's a basic element of their business. Chairman and chief executive Michael Dell is now conceding that the company may need to rethink basic practices by considering alternative methods of selling their products. While initially no specifics are given, the thought seems to be than eventually the company will begin working with a retail chain. "Dell's direct model came under pressure as the market for PCs shifted to notebooks from desktops last year. It is harder to custom configure notebook computers, so they had to be manufactured in advance, which lost Dell some of its cost advantage. In addition, consumers were showing a preference for touching and feeling a notebook PC before buying it."

IceDiver writes "According to an article in the Toronto Star, an Ontario company has been given approval to build a 40MW solar power plant near Sarnia in Southwestern Ontario. This is enough power for about 10,000 homes. The plant will cover 365 hectares (1.4 sq. miles) and is to be operational by 2010. OptiSolar, the company building the plant, claims to have developed a way to mass produce the solar panels at a dramatically reduced cost, making the plant competitive with other forms of power generation. 'Compared to coal, nuclear power, even wind, solar's squeaky-clean image comes at a high price. OptiSolar is selling the electricity to the province under its new standard offer program, which pays a premium for electricity that comes from small-scale renewable projects. In the case of wind, it's 11 cents per kilowatt-hour. Solar fetches 42 cents per kilowatt hour, nearly four times as much.'"

An anonymous reader writes "'Yesterday Nicholas Negroponte, former director of the Massachusetts Institute of Technology Media Lab and current head of the nonprofit One Laptop Per Child project, gave analysts and journalists an update on the OLPC project. Two big changes were announced — the $100 OLPC is now the $175 OLPC, and it will be able to run Windows. Even in a market where there are alternatives to using Windows and Office, there's a huge demand for Microsoft software. The OLPC was seen as a way for open source Linux distributions to achieve massive exposure in developing countries, but now Negroponte says that the OLPC machine will be able to run Windows as well as Linux. Details are sketchy but Negroponte did confirm that the XO's developers have been working with Microsoft to get the OLPC up to spec for Windows.' We also find out that the OLPC gets a price hike and will officially come to the US. Could this be tied into Microsoft's new $3 Windows XP Starter and Office 2007 bundle? Now that the OLPC and Intel's Classmate PC can both run Windows, is Linux in the developing world in trouble?"

GreenTea writes "Some of the latest mobile phones in Japan come with motion sensors that let users detect motion or play action games like those on the Nintendo Wii console. The D904i from NTT DoCoMo, Japan's top mobile carrier, contains a tiny motion sensor that detects shaking and tilting, company spokesman Nobuyuki Hatanaka said. 'The software supports three main types of motion: shake, rock and roll. Shake can be used for actions such as rolling dice and shuffling MP3 decks. Rock interprets right, left, up and down gestures to generate traditional cursor-style user input commands. Roll offers joystick control by responding to tilting motions used in navigating games, maps or Web pages.'"

_Sharp'r_ asks: "I'm trying to design the least expensive way to make OpenOffice, email, and a web browser available to students in a new charter elementary school. In my past experience working with charitable computer donations, I can usually get three to four working computers out of five donated 'broken' computer systems, usually with plenty of monitors, keyboards and mice left over. I'd like to use one computer for multiple students by attaching multiple monitors, USB keyboards and mice. What drivers/OS versions support multiple local input devices and monitors that can be attached to a specific login session? Will this require virtualization? Is there a config I haven't found that you can use to assign these devices to specific ttys? Have you done this before?"

An anonymous reader writes "The first prototype of an artificial limb commissioned by the Defense Advanced Research Projects Agency can reportedly be controlled naturally, provide sensory feedback and allows for eight degrees of freedom — way beyond the current state of the art for prosthetic limbs. Oh yeah, it also has its own VR environment to learn how to use it."

prostoalex writes "The $100 laptop introduced by Nicholas Negroponte as part of the One Laptop Per Child program will end up costing $175, Associated Press says. The demand for the program is apparent as 'seven nations have expressed interest in being in the initial wave to buy the little green-and-white "XO" computers — Uruguay, Argentina, Brazil, Pakistan, Thailand, Nigeria and Libya — but it remains unclear which ones will be first to pony up the cash.'"

Radon360 writes "Kodak has decided to attempt to buck the trend set by HP by offering low cost printers and reasonably priced ink cartridges. Three of their new printers start at $149, with ink cartridges costing $9.99 for a black cartridge and $14.99 for a five color cartridge. To counter, HP has announced a release of lower-priced cartridges, though with less ink and they are still more expensive than Kodak's. It will be a matter of time to see whether Kodak can upset the practice of ink cartridge extortion."

joetheprogrammer writes "Dell has announced that they are going to offer a special configuration option with its Latitude D420 laptop that will allow users to swap clunky old HDs in favor of a 32GB SanDisk Flash hard drive. The only hitch comes with the price tag, which is set at a rather expensive price of $549. This will definitely ensure the laptop is set for a very high-profile consumer. 'The 1.8-inch 32GB SanDisk SSD, which SanDisk announced in January, increases performance by as much as 23 percent and is three and a half times less likely to fail when compared with HDDs currently available for the Latitude line, Dell said. The drive, currently available in North and South America, costs $549 -- on par with the 32GB drive Sony is offering exclusively in Japan for the Type-G Vaio. SanDisk will expand SSD availability to Europe and Asia in the near future.'"

GoIBMPS3 writes "Soon the powerful 'Cell' microprocessor that fuels Sony's PlayStation 3 console will be available in IBM mainframe computers. The intent is to allow high-performance machines to run complex online games and virtual worlds. 'The integration initially will be accomplished by networking the mainframe with IBM's Cell blades, but eventually the Cells will be plugged more directly into the mainframes via PCI adapter cards, IBM said. It's the latest twist in IBM's years-long effort to keep mainframes not only relevant but also cutting-edge. IBM is touting the partnership as an example of hybrid computing--a trend sweeping the high-performance computing industry as companies augment general-purpose servers with special-purpose chips that to accelerate particular tasks.'"

Sean Jackson writes "Fastmac has beaten Apple to the Blu-Ray punch and has a new slimline Blu-Ray drive that works in PowerBooks, iBooks, Mac Minis, the MacBook Pro 17", and a few other systems. It's pricey ($800), but you have to admit that burning 45 GB is pretty sweet. Here are technical specs. Fastmac says that playing Blu-Ray movies isn't currently supported since there is no software player. However, several solutions are in the works and there is always a chance OS X 10.5 will support playing movies. Perhaps this means that Apple isn't far behind and will be offering Blu-Ray with the next MacBook and MacBook Pro revisions."