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Friday, May 02, 2008

Researchers tout progress towards graphene-based gadgets

Source: http://feeds.engadget.com/~r/weblogsinc/engadget/~3/281538070/

We've heard researchers tout the many benefits of graphene before, and it doesn't look like they're showing any signs of letting up, with a group from the University of Manchester now boasting that they've made even more progress with the material that was created only a few years ago. Specifically, they've apparently found a way to develop graphene-based films (an alternative to the current indium-based options) more cheaply by simply "dissolving" chunks of graphite into graphene and then "spraying the suspension onto a glass surface." What's more, the researchers say that there are only a "few small, incremental steps" remaining before the graphene film is ready for the mass production stage, after which they say we could be seeing graphene-based LCD products within "a few years." As you may recall, this all follows some similar developments from researchers at the Max Planck Institute in Germany, although their method apparently "involved several extra steps," and they weren't making any promises about actual products turning up anytime soon.

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Researchers design "malicious circuits," warn of potential risk

Source: http://feeds.engadget.com/~r/weblogsinc/engadget/~3/281623942/

Filed under: Misc. Gadgets

We've already seen a few viruses delivered via hardware, but a group of researchers from University of Illinois at Urbana-Champaign are now warning that we may not have seen anything yet. As New Scientist reports, they've apparently managed to develop their own "malicious circuits," which they say can interfere with a computer at a deeper level than a virus, and completely bypass traditional anti-virus software. To accomplish that slightly unsettling feat, the researchers created a replica of the open source Leon3 processor, and added about 1,000 malicious circuits not present in the original processor. Once they hooked that up to another computer they were apparently not only able to swipe passwords from memory, but install malware that would allow the operating system to be remotely controlled as well. Of course, they admit that sneaking such malicious circuits onto a chip isn't exactly an easy proposition, given that someone would either need to have access to a chip during its manufacturing process, or have the ability to manufacture their own. Or, as the project's lead researcher puts it, it's "not something someone would carry out on weekends."

[Via TG Daily, image courtesy Actel]

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SUNRGI, University of Tel Aviv boast of solar power advances

Source: http://feeds.engadget.com/~r/weblogsinc/engadget/~3/281649700/

Filed under: Misc. Gadgets

It looks like we've got a bit of intercontinental solar power action today, with Silicon Valley start-up SUNRGI and the University of Tel Aviv both recently boasting of some advances in the field, which they each unsurprisingly say could change things in a big way. For its part, SUNRGI claims that its "concentrated photovoltaic" system (pictured above) can produce as much electricity as much larger solar panels thanks to its use of lenses that magnify sunlight 2,000 times. That, they say, could allow the system to produce electricity for as little as 7 cents per kilowatt hour, or roughly the same price as coal -- and as soon as mid-2009, no less. Not to be outdone, some scientists at the University of Tel Aviv say they've managed to create some super-efficient photovoltaic cells of their own that cost "at least a hundred times less than conventional silicon based devices." The key to their system, it seems, is the use of some good old fashioned photosynthesis, which they were able to achieve not-so-old-fashionedly with the aid of some genetically engineered proteins and a little bit of nanotechnology. As with SUNRGI, they're also promising to get the system out the door as soon as possible, with them reportedly aiming to get a "cost effective" 10mm X 10mm device produced "within three years."

Read - USA Today, "Start-up: Affordable solar power possible in a year"
Read - EETimes, "Researchers claim photovoltaic cell advance"

[Via Next Big Future, thanks Jonathan]

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Hitachi's 1.5 UltraThin LCD HDTVs now available in US

Source: http://feeds.engadget.com/~r/weblogsinc/engadget/~3/281727884/

Filed under: Displays, HDTV, Home Entertainment

You heard it right -- Hitachi's UltraThin 1.5 family that caused such a stir at CES is finally available for US consumers. Available in 32-, 37-, 42- and 47-inch sizes, the lot has been broken down into two distinct clans: the Director's Series (X) and Ultra Vision (V) models. Each member of the former comes with a 2-year warranty and a sticker ranging from $1,999 to $4,699, while the latter gets a 1-year warranty and price tags between $1,799 and $4,499. Curiously enough, it seems that several sets (the UT47X902, UT47V702, UT32A302/W, UT32V502/W, UT42V702 and UT37V702) may actually not yet be ready for shipping judging by their July to September availability dates, but we'll leave it to you to sort out the contradictions in Hitachi's press release with your dealer. Hit the read link for more details, and hop on over to Engadget HD for a gallery of press shots.

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All of the sites, none of the smells

Source: http://feeds.feedburner.com/~r/yankodesign/~3/281567566/

Let’s face it, we live in a nearly virtual society. Just the fact that you are reading Yanko Design right now and experiencing objects of design through the magic of the intertubes is proof positive. Most of the items featured here on Yanko Design may never actually touch or be near in real life. Same goes for most places on this vast planet. I have been around the world many times and still have only seen a tiny fraction of it. Enter this truly amazing step in virtual tourism called “GeoSim” www.geosimcities.com. It is the largest virtual model of a city and the singular representation mirroring real-life Philadelphia, their first test city. Great for city planners, architects wanting to see how a property integrates into the local landscape or just monetarily challenged tourists. GeoSimCities has managed to render out nearly the entire city for you to explore and virtually travel through. From the current store fronts and exact architecture, even down to the garbage cans on the street, you can wander around cities with other live virtual tourist and get a pretty good idea of (at the very least) what that place looks like. They are set to launch in a dozen more cities very soon, until then, welcome to Philadelphia.

[ Product Page ]

GeoSim

Thursday, May 01, 2008

Western Digital's VelociRaptor drive gets reviewed

Source: http://feeds.engadget.com/~r/weblogsinc/engadget/~3/281070154/

Filed under: Storage

We already had some early benchmarks of Western Digital's speedy new VelociRaptor hard drive the day it was announced, but the folks at Extreme Tech have now had a bit more time to spend with the drive, and they've churned out a full review of it for those that still haven't made up their mind. As with others, they found the drive more than lived up to its promise of being the "world's fastest SATA disk," with it even beating out many solid state drives in terms of write performance. The biggest downsides, as you might expect, are its relatively high (but not unreasonable) price to gigabyte ratio, and its maximum 300GB capacity, although that's nothing a second (or third) drive can't solve. Of course, they don't stop there, and you can find plenty of charts and comparisons to quench your curiosity by hitting up the link below.

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Demand for Intel's Atom already outstripping supply?

Source: http://feeds.engadget.com/~r/weblogsinc/engadget/~3/281228781/

Filed under: Handhelds, Laptops

There's a ton of upcoming laptops and devices based around Intel's Atom processor, and it looks like all the early interest is causing that best of all possible problems for the chipmaker: it's gotten too many orders. Intel told the WSJ that it's planning on producing "millions" of Atom chips this year, but that it's "seeing better-than-expected demand" as production begins and that it's "we are working quickly to address it." Still, it looks like manufacturers are expecting a shortage to last for a while -- ASUS predicted that supply would be constrained until the third quarter during its quarterly conference call, for example -- and various Chinese trade publications have reported the same. That's definitely not encouraging news, and with AMD's Puma and VIA's Isaiah nipping at Atom's heels, Intel might want to kick things into a higher gear.

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Wednesday, April 30, 2008

HTC Launching Most Important Product of the Year Next Month [Cellphones]

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/280206022/htc-launching-most-important-product-of-the-year-next-month

The Taipei times quotes HTC's own financial executive Cheng Hui-ming at an investor's conference as saying they will launch "the most important product for HTC this year" at an event on May 6. Cheng wasn't too forthcoming with details, but it seems like it's going to be a "Touch" phone—as in one of the HTC Touch models—and be called the "Diamond". He says that it's going to be so good, he's "confident of landing orders from most major carriers," but warned about possible delays because they haven't gotten certification for the phone yet. Sounds very interesting. Could it be this phone? [Taipei Times via Engadget]

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/280319032/samsung-glyde-aka-u940-ne-f700-pops-up-in-verizons-database

Samsung's long-linger F700/u940, has been rumored to hit the big V for a while, but Phone Area's reporting that it's now locked and cocked in Verizon's internal InfoManager as the Glyde, though sans date or price. Spec sheet confirms cam's cut to a paltry 2MP but all the old specs look otherwise intact, but with added goodness of EV-DO, and Verizon's usual scarlet bag of tricks like VCAST and VZNavigator. [Phone-Arena]