iminplaya sends in an item from TechNewsWorld that begins, "Several incidents of iPod Nanos bursting into flames have created consumer jitters in gadget-happy Japan. Apple is downplaying the problem, pointing out that no major injuries or damage have been reported. The problem is due to defective batteries, the company said, and only a tiny percentage of the devices have caught on fire." Japan has seen 14 such incidents so far, two in recent days. iminplaya adds, "I like that. Only a 'tiny percentage'... Is anybody beginning to understand why I would prefer that these devices not be allowed on airplanes?"

Vigile writes "Multi-GPU technology from both NVIDIA and ATI has long been dependent on many factors including specific motherboard chipsets and forcing gamers to buy similar GPUs within a single generation. A new company called Lucid Logix is showing off a product that could potentially allow vastly different GPUs to work in tandem while still promising near-linear scaling on up to four chips. The HYDRA Engine is dedicated silicon that dissects DirectX and OpenGL calls and modifies them directly to be distributed among the available graphics processors. That means the aging GeForce 6800 GT card in your closet might be useful once again and the future of one motherboard supporting both AMD and NVIDIA multi-GPU configurations could be very near."

arcticstoat notes an announcement from IBM that, along with technology partners, they have produced the first working sample of a SRAM cell built on a 22nm fabrication process. According to the article, this represents the next generation after 32nm process chips and won't be in products for some years. "The technology was developed with several partners, including AMD, Toshiba, STMicroelectronics and Freescale, as well as the College of Nanoscale Science and Engineering, where IBM performs a lot of its semiconductor research. IBM says that the cell's development involved 'novel fabrication processes,' including high-NA immersion lithography..., high-K metal gate stacks, extremely thin silicide, damascene copper contacts, and advanced activation techniques."

k33l0r writes "Dell's entry into the sub-notebook market, the Inspiron 910, will ship with Ubuntu preinstalled. This was confirmed this morning when Gizmodo published (leaked) specifications for the Inspiron 910." I hope that's not the final form of the keyboard, though -- lots of wasted space on each side.

ElvaWSJ writes "A small subculture of amateur physicists and science-fiction fans — fewer than 100 worldwide — are building working nuclear-fusion reactors at home. The designs are based on the work of Philo T. Farnsworth, an inventor of television, from the 1960s. Some of these hobbyists hope similar reactors can one day power the planet, but so far they consume more energy than they create."

Roland Piquepaille writes "German researchers have developed intelligent self-service scales for supermarkets, able to recognize fruit or vegetables placed on them (photo). The scales automatically recognize the item being weighed and ask the customer to choose between only those icons that are relevant, such as various kinds of tomatoes. The scales are equipped with a camera and an image evaluation algorithm that compares the image of the item on the scale with images stored in its database. Store managers can add items to the database. The scales are now being tested in about 300 supermarkets across Europe."

plantsdoitsocanwe writes "An international team of researchers led by Monash University has used chemicals found in plants to replicate a key process in photosynthesis, paving the way to a new approach that uses sunlight to split water into hydrogen and oxygen. The breakthrough could revolutionize the renewable energy industry by making hydrogen — touted as the clean, green fuel of the future — cheaper and easier to produce on a commercial scale." This was a laboratory demonstration only and the researchers say they need to bring up the efficiency.

Hugh Pickens writes "Using computers to model the physical world has become increasingly common as products as diverse as cars and planes, pharmaceuticals and cellphones are almost entirely conceived, specified, and designed on a computer screen. Typically, only when these creations are nearly ready for mass manufacturing are prototypes made. But the NYTimes is running an interesting essay highlighting a little-noticed movement in the world of professional design and engineering: a renewed appreciation for manual labor, or innovating with the aid of human hands. 'A lot of people get lost in the world of computer simulation,' says Bill Burnett, executive director of the product design program at Stanford. 'You can't simulate everything.' Fifty years ago, tinkering with gadgets was routine for people drawn to engineering and invention, and making refinements with your own hands means 'you have to be extremely self-critical,' says Richard Sennett, whose book The Craftsman examines the importance of skilled manual labor. Even in highly abstract fields, like the design of next-generation electronic circuits, some people believe that hands-on experiences can enhance creativity. 'You need your hands to verify experimentally a technology that doesn't exist,' says Mario Paniccia, director of Intel's photonics technology lab."

Pickens writes "Two photovoltaic solar power plants will be built in San Luis Obispo County in California, covering 12.5 square miles, that together will generate about 800 megawatts of power, the latest indication that solar energy is starting to achieve significant scale. 'If you're going to make a difference, you've got to do it big,' said Randy Goldstein, the chief executive of OptiSolar. OptiSolar will employ enough of its amorphous silicon thin-film solar panels at its Topaz Solar Farm project to generate 550 MW. Meanwhile, SunPower will install mechanical tracking for its more expensive 250 MW-worth of crystalline silicon photovoltaics at High Plains Ranch II in a bid to boost their efficiency by 30 percent from following the sun across the sky. The power will be sold to Pacific Gas & Electric, which is under a state mandate to get 20 percent of its electricity from renewable sources by 2010. The utility said that it expected the new plants to be competitive with other renewable energy sources, including wind turbines and solar thermal plants. 'These landmark agreements signal the arrival of utility-scale PV solar power that may be cost-competitive with solar thermal and wind energy,' said Jack Keenan, chief operating officer and senior vice president for PG&E." Reader thefickler notes some related news that researchers have developed a method of collecting infrared rays at night to supplement day-time solar power.

MrKaos writes "Western Digital seems to be preparing for the onslaught of solid-state drives set to impact its market by developing a 20,000 rpm hard drive. Similar to the VelociRaptor line of drives, the new drives are speculated to be offering lower capacity as a tradeoff for faster seek and write times." This report out of Taipei is the only word on the rumored WD 20K drive. It's said to be a 2.5" drive in a 3.5" enclosure, for efficiency of cooling — the arrangement the Register enjoyed poking fun at when the 10K drive was upgraded last month.

mikeselectricstuff writes "HP's 20b business consultant calculator isn't the sort of thing that would normally interest the average Slashdotter, but HP has released a Devkit for it, including schematics and source for a sample application, and they appear to be actively encouraging people to re-purpose it. Maybe the engineers thought a business calculator was just too boring for their hardware? The calculator is based on an Atmel ARM chip, and it has a bootloader and JTAG interface to allow user applications to be written and downloaded, turning a boring calculator into anything you can do within the constraints of the hardware."

coondoggie brings us this NetworkWorld article, which begins: "In the ever-growing desire to produce smaller, less costly, yet more powerful and faster computers and storage devices, researchers today said they are looking at a way to use self-growing fabrics that will let manufacturers build nano-sized high resolution semiconductors and arrays to answer that craving. Researchers at the Nanoscale Science and Engineering Center (NSEC) at the University of Wisconsin — Madison have come up with a method that uses existing technology to combine the lithography techniques traditionally used to pattern microelectronics with novel self-assembling materials known as block copolymers, researchers said. When combined with a lithographically patterned surface, the block copolymers' long molecular chains spontaneously assemble into the designated arrangements."

As the DVR becomes a much more pervasive performer in home theater setups, the level of excellence demanded by the general consumer seems to continue to rise. The open source project MythTV has been in this arena for quite a while, and now offers the ability to have multiple front-ends on your MythTV install on a wide range of different platforms. Able to run on Windows XP, Vista, Xbox, and even an Apple iPod, the new flexibility is sure to interest many consumers (and many competitors).

stoolpigeon writes to tell us that T-Mobile's upcoming phone will try to combine the best elements of many of the new smart phones, and will be using Google's Android software. "The HTC phone, which many gadget sites are calling the 'dream,' will have a touch screen, like the iPhone. But the screen also slides out to expose a full five-row keyboard. A video of the phone has been posted recently on YouTube. A person who has seen the HTC device said it matched the one in the video. The phone's release date depends on how soon the Federal Communications Commission certifies that the Google software and the HTC phone meet network standards. Executives at all three companies are hoping to announce the phone in September because they would benefit from holiday season sales."

MojoKid writes "During SIGGRAPH 2008 in Los Angeles, NVIDIA is demonstrating a fully interactive GPU-based ray tracer. The demo is based purely on NVIDIA GPU technology, and according to NVIDIA the ray tracer shows linear scaling during rendering of a complex, two-million polygon, anti-aliased automotive styling application. The article reproduces screenshots from NVIDIA's demo. At three bounces (rays being traced as they bounce three times through a scene), performance is demonstrated at up to 30fps at HD resolutions of 1920x1080 for an image-based lighting paint shader, ray-traced shadows, reflections and refractions running on four next-generation Quadro GPUs in an NVIDIA Quadro Plex 2100 D4 Visual Computing System." Meanwhile reader arcticstoat passes on Intel's latest claim that rasterisation will die out the next few years, possibly in favour of ray tracing.

hazehead writes "The growing trend of folks refusing to wait for big-car manufacturers to deliver mainstream electric vehicles is starting to get some press. From DIY tinkerers in Atlanta trying to keep money from going overseas (or simply from leaving their wallets) to a guy in Oregon building an open source Civic conversion kit, Americans are taking energy policy in their own grease-stained hands."

You asked Cliff Schmidt, founder and executive director of Literacy Bridge, about charity, education, and the "talking book", and he has answered your questions with a fair amount of detail. Cliff asks that if you are interested in getting involved please don't hesitate to donate either your time or your hard earned cash.

hardsky submitted thrilling news about everyone's favorite interconnect cable by saying "USB 3.0 is set to deliver data-transfer speeds of up to 5Gb/s, initially over tweaked connectors and wiring and, later, over optical links."

missb writes "Brain tissue cultured from rats has controlled a wheeled robot around a lab, according to New Scientist this week. Researchers in the UK have harnessed signals from thousands of disembodied rat neurons, and manipulated them to get a robot to respond to instructions. The team at the University of Reading in the UK hope their research will help provide treatments for diseases like Alzheimer's and epilepsy."

Iddo Genuth writes "The European Commission has recently decided to reserve, across Europe, part of the radio spectrum for smart vehicle communications systems. The decision is part of the Commission's overall fight against road accidents and traffic jams, and the hope is that vehicles' developers will create wireless communication technology that will allow cars to 'talk' to other cars and to the road infrastructure providers."