Cintia Barreto writes to mention a Red Herring interview with Jordan Greenhall The CEO of DivX talks about the company's roots, a little bit about YouTube, and how entertainment technology grew out of the file-sharing days of the late 90s. From the article: "We sat down and said what you just created will do these things, people will adopt it, they will use it to transmit high-quality video, probably movies, probably television shows, probably porn--on the Internet--and in this domain and in this particular way. In some timeframe, they will want to be able transmit that from the PC into the living room. It will be the kind of content that wants to live in the living room--just like what happened with MP3. You had music files sitting in your PC and you wanted to take them portable. Somebody had to invent the portable MP3 player. In fact, I was at MP3.com at the time, I got to physically touch the first MP3 player ever made. It was made by these guys from Korea--it was literally duct tape."

theodp writes "The WSJ reports that the growing use of email gadgets is spawning a generation of resentful children. In addition to feeling neglected, kids fear BlackBerrys and Treos can put their lives in jeopardy as Mom and Dad type away while driving." From the article: "Like teenagers sneaking cigarettes behind school, parents are secretly rebelling against the rules. The children of one New Jersey executive mandate that their mom ignore her mobile email from dinnertime until their bedtime. To get around their dictates, the mother hides the gadget in the bathroom, where she makes frequent trips before, during and after dinner. The kids 'think I have a small bladder,' she says. She declined to be named because she's afraid her 12- and 13-year-old children might discover her secret."

Roland Piquepaille writes "This is the promise of the 3-D Optical Data Storage system developed at the University of Central Florida (UCF). This technology allows to record and store at least 1,000 GB of data on multiple layers of a single disc. The system uses lasers to compact large amounts of information onto a DVD and the process involves shooting two different wavelengths of light onto the recording surface. By using several layers, this technique will increase the storage capacity of a standard DVD to more than a terabyte. Read more for additional references and a diagram showing how this two-photon 3D optical system reads data."

Lewis Clarke writes "Sony is changing its course to use an old technology for its new battery manufacturing. ZDNet is reporting on comments from Sony Electronics President Stan Glasgow, where he said that Notebook makers will 'likely' soon choose to incorporate lithium polymer batteries (a battery technology that emerged nine years ago) over the current commonly used type, lithium ion batteries." From the article: "Lithium polymer batteries use lithium as an active ingredient. Lithium is a volatile material, but the lithium in these batteries isn't packed into cells as it is in lithium ion batteries. Instead, it is contained in a polymer gel. These gel batteries can't provide the same sort of energy density as lithium ion batteries, but that's now a plus."

rob101 writes "The CSIRO yesterday demonstrated the world's 'fastest' wireless radio link by transmitting sixteen full quality DVD streams over a 250m link and only using a quarter of the available bandwidth. 'The CSIRO ICT Centre today announced that it has achieved over six gigabits per second over a point to point wireless connection with the highest efficiency (2.4bits/s/Hz) ever achieved for such a system.'" CSIRO hopes to double the speed of this connection in the future, pushing twelve gigabits a second.

anaesthetica writes "According to AppleInsider, Apple is not only working on a cellphone + mp3 player iPhone, but is working on a second model designed to be a smart phone, highly integrated with Mac OS and .Mac. The smart phone has gone through several iterations, as the notoriously demanding Mr. Jobs ordered the elite team working on the phone to redesign and re-engineer their prototypes. Capabilities are reported to include Front Row interface, syncing contacts and iCal with .Mac, "call ahead", iChat video conferencing integration, WiFi, and a slide-out keyboard. Too good to be true?"

sien writes "In a similar vein to the One Laptop Per Child computer Intel have announced that they intend to produce a similar cheap laptop using flash storage.The entry of Intel and the declaration that Microsoft intend to get Windows running on the One Laptop Per Child machine suggests that there may be a general market for a cheap, robust laptop without hard drive or optical storage."

Fysiks Wurks found on the U.S. Department of Energy website news of a breakthrough in solar energy efficiency. From the article: "...with DOE funding, a concentrator solar cell produced by Boeing-Spectrolab has recently achieved a world-record conversion efficiency of 40.7 percent, establishing a new milestone in sunlight-to-electricity performance." A page linked from Wikipedia's article on solar energy calculates the land area that would need to be covered by solar collectors at 8% efficiency to meet the world's energy needs (using 2003 figures). At 40% efficiency, it looks like a square 265 miles on a side in the American southwest would do it.

filenavigator writes "Intel announced at the Globalcom 2006 Expo that they will be including Draft 802.11n hardware in their Centrino chips. It will be interesting since they said that they will start doing this sometime in the middle of 2007, and the 802.11n standard is not to be finalized until 2008. Additionally Draft 802.11n has been dogged by interoperability problems." From the article: "Although the news caused barely a ripple of reaction in the audience of software and hardware engineers, there are industry analysts who have already warned large buyers of wireless technology to resist the temptation to deploy high-speed IEEE 802.11n devices until the standard is ratified."

pete314 writes "Microsoft has been provided with a number of test models of Nicholas Negroponte's One Laptop per Child computers and is trying to get Windows installed on them. The current design runs a custom version of Red Hat's Fedora Linux. Running Windows will take quite a bit of additional memory: the OLPC has 512Mb of Flash, where XP requires a minimum of 1.5Gb storage."

ozancakmakci writes "We have all seen science fiction ideals of computer displays concealed in eyeglasses. One of the earlier spectacle-based designs was created by David Bettinger and disclosed in US Patent 4,806,011. Advances in fabrication technologies are now allowing complicated surface profiles to be manufactured. Exploitation of a complicated surface profile leads to low element count designs. Researchers at the University of Central Florida, CREOL/College of Optics & Photonics have designed and fabricated a computer monitor in eyeglasses that uses sophisticated surface profiles to achieve a compact design. The current specifications include an 8mm exit pupil, 20-degree field of view, 15mm eye clearance, and a resolution of 1.5 arcminutes. Follow the link for two pictures of this latest prototype." Read on for some of the challenges in designing a workable eyeglasses-based display.

SonicSpike points us to a Chicago Tribune article reporting that in Colorado the Air Force is jamming garage doors. In a joint U.S.-Canadian operation, they were testing communications on a frequency that would be used by first responders in the event of a threat to homeland security. From the article: "But the frequency also controls an estimated 50 million garage door openers, and hundreds of residents in the area found that theirs had suddenly stopped working... Technically, the Air Force has the right to the frequency, which it began using nearly three years ago at some bases. Signals have previously interfered with garage doors near bases in Florida, Maryland, and Pennsylvania."

Josh Lindenmuth asks: "In high school I was involved in an engineering competition where we needed to create a machine that could move 100 lbs of groceries from a disabled person's car up and down a set of stairs, and then into their kitchen. It was probably the coolest thing I ever built (there were only 3 of us on the team), even though the wooden treads started splintering halfway up the stairs (we didn't have a metal shop, so it was made entirely out of wood, spare boat parts, and conveyor belts) and then it completely destroyed the stairs on its way down (it weighed over 300 lbs)." That's Josh's story, now he wants to know yours. Cool computers, cars, hovercraft, handheld devices, fusion reactors — what is the most interesting gadget, product, or device that you've ever built on your own?

holy_calamity writes "The aerospace industry has failed to obtain the radio frequencies that would allow the use of Unmanned Aerial Vehicles (UAVs) in civil airspace, New Scientist reports. It will be 2011 before it can even begin to lobby for space on the radio spectrum. What's more, no national aviation authority in the world will allow civil UAVs without a system for avoiding other aircraft. And no firm has even started development of one. Has the industry cheated us of the benefits of civil UAVs by focussing on the demands of the military?" From the article: "On the brighter side, last week the UN's International Civil Aviation Organization, based in Montreal, Canada, said its navigation experts would meet in early 2007 to consider regulations for UAVs in civil airspace. That could be a step towards internationally agreed rules for how UAVs should operate. Even if the UN body makes rapid progress, however, it will be meaningless unless the industry can obtain the necessary frequencies to control the planes and feed images and other sensor data back to base."

mustardayonnaise writes "CNN Money is reporting that graphics chipmakers Nvidia and AMD (who recently acquired NVidia rival ATI) said Friday that they received subpoenas from the US Department of Justice as part of a probe into potential antitrust violations involving graphics processing units and cards. Each company controls about 25% of the entire graphics chip market. According to the article, Intel, who makes their own fair share of graphics chipsets, has yet to be included in the investigation."

MotorMachineMercenar wonders: "I just took a roadtrip over a long weekend and noticed that I need to lug around too many chargers. I have a charger for my cell phone, Nintendo DS Lite, my two digital cameras and an iPod. Sometimes I will have one for a portable HDD and laptop. In addition I have to carry a plug converter as some of them have been bought overseas. That's up to eight gadgets just to give juice my power-hungry devices, and they take precious space and weight in my bags. Is there any way to limit the number of chargers without gimping my roadwarrior gear? Most devices have more or less fixed batteries, 'smart' chargers and proprietary plugs, but is it possible as DIY, or is there an existing product? I'd like to see a universal charger for which plugs for any current device with the flexibility to add more in the future. What are the limitations and caveats with 240 vs 120, wattage, cutting and connecting cables, and so forth?"

Hit Reply writes "Eweek is running the contents of a Symantec white paper that details how easy it is for a hacker to manipulate BlackBerry applications. Using a developer key that can be purchased by anyone for $100, an attacker can launch e-mail worms, SMS interception and backdoor attacks, and compromise the integrity of contacts, events and to-do items. The white paper has been yanked from Symantec's Web site." From the article: "Signed applications can send e-mail and read incoming e-mail. A malicious application could be used to allow third parties to send messages from the infected BlackBerry and also read all received messages. A malicious application could also use e-mail as a command and control channel to receive instructions to send and receive e-mails; send and receive SMS messages; add, delete and modify contacts and PIM data; read dialed phone numbers; initiate phone calls; and open TCP/IP connections."

An anonymous reader writes "Using cheap acoustic sensors the surface of any 3D object can be instantly made into a touch-sensitive interface capable of tracking two objects at once. Its creators are planning to make hospitals more hygienic — keyboards and mice will be replaced by desks wired to perform as keyboards and touchpads. A video shows it in action [.wmv]."

An anonymous reader writes "Silicon.com's Encyclopedia of Wireless Technology takes a stab at untangling the assorted standards associated with wi-fi — including potted explanations of the likes of Zigbee, UMTS, HSDPA and WiMax." From the article: "Universal Mobile Telecommunications System (UMTS), also called W-CDMA, is one of the 3G mobile standards jockeying for position in Europe. First introduced into the UK by 3 in 2003, it is sometimes called 3GSM as it is a 3G tech designed to replace GSM. UMTS has the potential to support 11Mbps data transfer rates and can be used for things like mobile videoconferencing."

patiwat writes "Thailand's new junta-appointed Education Minister has cancelled Thailand's participation in the One Laptop Per Child project and scrapped a plan to give a 2B1 laptop to every primary school student. He has also cancelled plans to roll out computers and a broadband connection to every single school in Thailand. The cancellation of half a million scholarships for needy students is being studied. He cited the lack of readiness of teachers and the need to focus on basic education standards. "We will not focus too much on technology and materials. We will focus on substance," he said. This comes on the heels of the cancellation of the Thai government's open source policy."