An anonymous reader writes "Swedish researchers have devised a way to turn bioluminescent jellyfish into solar cells. It works like this: the green fluorescent protein (GFP) that makes the Aequorea victoria glow is simply dripped onto a silicon dioxide substrate between two electrodes. The protein works itself into strands between the electrodes. When ultraviolet light is shined on the circuit, voila, the GFP absorbs photons and emits electrons, generating a current. The GFP-powered cells work like dye-sensitized solar cells, but don't require expensive materials such as titanium dioxide."

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RyuuzakiTetsuya writes "Destructoid is reporting that the 3.42 firmware has been released for the PlayStation 3, and it has fixed the USB vulnerability that allows the PSJailbreak exploit to work." Sony's brief announcement of the update refers only to "additional security features," though the EU blog post acknowledges that a vulnerability was addressed. PS3-Hacks.com confirms that the patch is effective against the various jailbreak tools, and they point out a different tool for bypassing the update. Sony told the BBC, "... as we always have, we will continue to take necessary actions to both hardware and software to protect the intellectual content provided on the PlayStation 3."

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kkleiner writes "The latest in a line of 'modsnakes' from Carnegie Mellon's Biorobotics Lab, Uncle Sam can move in a variety of different ways, including rolling, wiggling, and side-winding. It can also wrap itself around a pole and climb vertically, and even scale a tree. You have to watch this thing in action. There is something incredibly life-like and eerie about the way it scales the tree outdoors and then looks around with its camera 'eye.' Projects like Uncle Sam show how life-mimicking machines could revolutionize robotics in the near future."

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pgptag writes "This talk by Dr. Suzanne Gilbert (video) explains why quantum computers are useful, and also dispels some of the myths about what they can and cannot do. It addresses some of the practical ways in which we can build quantum computers and gives realistic timescales for how far away commercially useful systems might be."

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telomerewhythere writes "Michael Strano and his team at MIT have made a self-assembling and indefinitely repairable photovoltaic cell based on the principle found in chloroplasts inside plant cells. 'The system Strano's team produced is made up of seven different compounds, including the carbon nanotubes, the phospholipids, and the proteins that make up the reaction centers, which under the right conditions spontaneously assemble themselves into a light-harvesting structure that produces an electric current. Strano says he believes this sets a record for the complexity of a self-assembling system. When a surfactant is added to the mix, the seven components all come apart and form a soupy solution. Then, when the researchers removed the surfactant, the compounds spontaneously assembled once again into a perfectly formed, rejuvenated photocell.'"

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bossanovalithium writes that an umbrella group including Japanese heavyweights like Panasonic and Toyota is working on bringing the price of self powered parts down to levels where they can be mass produced: "The idea is that the parts will make external power sources redundant — because they can convert energy from body heat, light and vibrations straight into electricity. Self powered electronics have already sporadically been used in technology like wall-mount remote control units for air conditioners, says Nikkei, but existing parts are bulky and cost a couple thousand yen a piece. 3,000 yen is about $35 — which means they're not the best bet, financially, yet."

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An anonymous reader writes "I have kept every email I have ever sent or received since 1990, with the exception of junk mail (though I kept a lot of that as well). I have migrated my emails faithfully from Unix mail, to Eudora, to Outlook, to Thunderbird and Entourage, though I have left much of the older stuff in Outlook PST files. To make my life easier I would now like to merge all the emails back into a single searchable archive — just because I can. But there are a few problems: a) Moving them between email systems is SLOW; while the data is only a few GB, it is hundred of thousands of emails and all of the email systems I have tried take forever to process the data. b) Some email systems (i.e. Outlook) become very sluggish when their database goes over a certain size. c) I don't want to leave them in a proprietary database, as within a few years the format becomes unsupported by the current generation of the software. d) I would like to be able to search the full text, keep the attachments, view HTML emails correctly and follow email chains. e) Because I use multiple operating systems, I would prefer platform independence. f) Since I hope to maintain and add emails for the foreseeable future, I would like to use some form of open standard. So, what would you recommend?"

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Barence writes "This week's IFA show has seen a flurry of Android-based alternatives to the iPad emerge from leading manufacturers. The Samsung Galaxy Tab made a strong first impression on PC Pro's reviewer. The 7-inch tablet's TFT screen 'beams forth with rich, saturated colours and wide, wide viewing angles,' the device is capable of Full HD playback and the TouchWiz UI is 'clearly intended to draw customers away from the iFamily.' Elsewhere, ViewSonic has launched a pair of 7-inch and 10-inch tablets, the larger of which dual boots into either Android or Windows 7. 'Our first moments with Windows 7 were surprisingly painless, too: we expected the Atom processor and 1GB of memory to be horrendously sluggish, but it wasn't the case,' PC Pro reports. Finally, Toshiba's 10.1in Folio 100 marries Android 2.2 with Nvidia's Tegra 2 platform to deliver 'mighty graphics crunching power.' The build quality left a little to desire, though. 'The 14mm thick chassis feels lightweight, and even relatively gentle twisting motions left the Folio's plastic body creaking under the stress.'"

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paulelaguna writes "The dream of owning a household robot is starting to become reality, particularly for people in Japan. There are robots to help you do the dishes, move furniture, and even robotic wheelchairs to help you get around. Really, the only question that remains for us is when do we move?"

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eldavojohn writes "MSNBC spoke with the senior producer of a new stereoscopic 3D game called 'Killzone 3' and highlighted problems they are trying to solve with being one of the first FPS 3D games for the PS3. The team ran into serious design problems like where to put the cross hairs for the players (do they constantly hover in front of your vision?) and what to do with any of the heads up display components. Aside from the obvious marketing thrown in at the end of the article (in a very familiar way), there is an interesting point raised concerning normalized conventions in all video games and how one ports that to the new stereoscopic 3D model--the same way directors continue to grapple with getting 3D right. Will 3D games be just as gimmicky as most 3D movies? If they are, at least Guerrilla Games is at least making it possible for the player to easily and quickly switch in and out of stereoscopic 3-D while playing."

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lewko writes "Our company is about to build a central monitoring facility and I'm looking for ideas/suggestions about the best hardware and the best way to make it comfortable for those manning a screen. It will be manned 24x7 and operators will be monitoring a variety of systems including security, network, fire, video and more. These will be observed via local multi-monitor workstations and a common videowall. This is going to be a massively expensive exercise and we only get one chance to get it right. The facility is in a secure windowless bunker and staff will generally be in there for many hours at a time. So we have to implement design elements which make it a 'happy' place. At the same time, it has to be ergonomically sound. Lastly, we will be showing it to our clients, so without undoing the above objectives, it would be nice if it was 'cool' (yet functional). Whilst Television doesn't transfer to real life always, think 'CTU' from 24."

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harrymcc writes "I'm at IFA in Berlin — Europe's equivalent of the Consumer Electronics Show — and the massive halls are dominated by 3D TVs made by everyone from Sony, Samsung, and Panasonic to companies you've never heard of. The manufacturers seem pretty excited, but 3D has so many downsides — most of all the lousy image quality and unimpressive dimensionality effect — that I can't imagine consumers are going to go for this. 'As a medium, 3D remains remarkably self-trivializing. Virtually nobody who works with it can resist thrusting stuff at the camera, just to make clear to viewers that they’re experiencing the miracle of the third dimension. When Lang Lang banged away at his piano during Sony’s event, a cameraman zoomed in and out on the musical instrument for no apparent reason, and one of the company’s representatives kept robotically shoving his hands forward. Hey, it’s 3D — watch this!'"

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An anonymous reader writes "I have an 18-month-old who loves bright screens (TV and computer), loves loud noises, and loves to mash buttons. He targets my laptop with the button-mashing, and I sort of hate having to tell him 'no' when he wants to explore a computer. I was wondering if anyone knows of some fun (and maybe educational) age-specific PC software that also comes with an age-appropriate input device. I've seen those big-button devices in retail stores that seem to just hook up to the TV, and I've also seen some PC software that requires keyboard/mouse input, which does not seem like the right input device for a toddler."

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MojoKid writes "NVIDIA has announced an entire line-up of Fermi-based GeForce GT and GTX 400M mobile GPUs, seven in total, and revealed a number of notebook design wins from major OEMs. Like their desktop-targeted counterparts, the mobile GeForce GT and GTX 400M series GPUs make use of technology from NVIDIA's desktop architecture, which debuted in the GF100 GPU at the heart of the company's flagship GeForce GTX 480. GeForce GT and GTX 400M series GPUs are DirectX 11 compatible and support all of NVIDIA's 'Graphics Plus' features, including PhysX, 3D Vision, CUDA, Verde drivers, 3DTV Play and Optimus dynamic switching technology. The GeForce GTX 470M and GTX 460M are the most powerful of the group and target enthusiasts and gamers, while the GeForce GT 445M, GT 435M, GT 425M, GT 420M and GT 415M target performance-conscious, but more mainstream consumers."

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crimeandpunishment writes "It was the big deal Dell wanted in a big way. But now that it has lost out to Hewlett-Packard in the bidding war it started for 3Par, where does Dell go in its effort to diversify its business and move into the higher-profit area of selling technology to other companies? The company faces significant challenges, largely due to its lower-end focus, and because many of its competitors beat Dell into branching out. One analyst says, 'People see [Dell] as box-pushers'."

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neo12 writes with news that Hewlett-Packard is teaming with Hynix Semiconductor, the world's second-largest producer of memory chips, to mass produce memristors for the first time. Quoting the BBC: "HP says the first memristors should be widely available in about three years. The devices started as a theoretical prediction in 1971 but HP's demonstration and publication of a real working device has put them on a possible roadmap to replace memory chips or even hard drives. ... Steve Furber, professor of computer engineering at the University of Manchester, explained that the potential benefits lie in the fact that memristors are 'much simpler in principle than transistors. Because they are formed as a film between two wires, they don't have to be implanted into the silicon surface — as do transistors, which form the storage locations in Flash — so they could be built in layers in 3D,' he told BBC News. 'Of course, the devil is in the detail, and I don't think the manufacturing challenges have been fully exposed yet.'"

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judgecorp writes "Steady progress on inductive wireless charging. There are now certified prototypes of chargers for Blackberry and iPhone devices that meet the Qi specification of the Wireless Power Consortium, which was announced last year. The spec has advanced from version 0.95 to 1.0, too."

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devjj writes "For the past year or so I have been trying (and failing) to figure out a reasonable solution for bringing my large media library to my living room. All of my media lives on an Ubuntu server that sits on my network. It's been very reliable and it's fast enough for streaming purposes. My content is exposed via SMB. It's the living room side where I keep running into problems. I am currently using Windows 7 and XBMC, but the case is too big and noisy, I don't particularly care for Windows, and the whole thing just seems overkill. What I want is a device that can present a decent UI that the non-Slashdot crowd would be able to use, but that is still powerful enough to stream full-fidelity 1080p. I dream of a small box that can transcode video over a network, but that's probably a pipe dream. The new Apple TV would be great if it could connect to network shares. What say you, Slashdot? Is what I'm looking for possible, or should I just give in to the iTunes/Amazon/whatever juggernauts?"

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dh003i writes "Canon has developed a 8 x 8 inch CMOS digital sensor. It will be able to capture an image with 1/100th the light intensity required by a DSLR and will be able to record video at 60 fps in lighting half the intensity of moonlight. There are already many excellent quality lenses designed to cover 8 x 10 inches, although Canon may develop some of their own designed specifically for their requirements."

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adeelarshad82 writes "IBM revealed details of its 5.2-GHz chip, the fastest microprocessor ever announced. Costing hundreds of thousands of dollars, IBM described the z196, which will power its Z-series of mainframes. The z196 contains 1.4 billion transistors on a chip measuring 512 square millimeters fabricated on 45-nm PD SOI technology. It contains a 64KB L1 instruction cache, a 128KB L1 data cache, a 1.5MB private L2 cache per core, plus a pair of co-processors used for cryptographic operations. IBM is set to ship the chip in September."

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