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ROHM shows off flexible organic EL light tech in shiny bracelet form
ROHM, the Kyoto-based semiconductor company that has been promising us tiny, thin OLED lights of joy for years, has finally delivered what we've all been waiting for: a shiny, pulsating, light-up bracelet. During a construction-laden sneak peak of the CEATEC show floor, ROHM was nice enough to show us this organic EL bracelet that sports their new flexible Japanese paper-based lighting technology. This particular bracelet is powered by a wafer-thin lithium battery and is sure to go quite nicely with your little silver dress. No word on availability or pricing, but this thing is for real, and you can see as much for yourself in a fun little video after the break. %Gallery-74741%
DNA computer solves logical problems, inches closer to practical use
The world of biomolecular computing is hardly a lonely place: bacteria, enzymes, and all manner of chemicals have already been used to perform basic automated tasks. DNA computers are arguably the most advanced organic form of "autonomous programmable computing devices," with one already boasting a pretty tight game of Tic-Tac-Toe. The latest, put together by the Israeli Weizmann Institute, advances things with its ability to correctly respond to problems of logic. By feeding molecular rules and facts into the system, the researchers are able to program DNA strands to produce yes and no answers to basic questions. Programming is said to be technically identical to that used in electronic devices, with a robot compiler converting the programming language into molecular-level information. The ultimate aim of the project is to produce miniscule disease-fighting bots that can battle infections within the human body -- provided the DNA-programming drones don't go all Yul Brynner on us.[Thanks, Karl]
Flexible, stretchable, rubbery OLED prototype shown off in Tokyo
Electrical engineering researchers at the University of Tokyo have developed a flexible, stretchable OLED that acts something like rubber, and does not tear or break when stretched. The material is produced by spraying a layer of carbon nanotubes with a fluoro-rubber compound, creating a rubbery, conducive material. The current, monochrome display prototype has a resolution of just 256 pixels, is 10-centimeters square, and can apparently be folded about 1,000 times with out falling apart, tearing, or imploding. The team is presenting its findings in the British science journal Nature Materials this month.[Via Slashgear]
Networks of carbon nanotubes find use in flexible displays
Carbon nanotubes may very well kill you (okay, so that's very much a stretch), but you'll have a hard time convincing the dutiful scientists at the University of Illinois at Urbana-Champaign to stop their promising research. Put simply (or as simply as possible), said researchers have discovered that "networks of single-walled carbon nanotubes printed onto bendable plastic perform well as semiconductors in integrated circuits." So well, in fact, that the nanotube networks could one day "replace organic semiconductors in applications such as flexible displays." Granted, there is still much to do before these networks are ready for product integration, but you can bet these folks aren't hitting the brakes after coming this far.
GDC08: When Love came to town
Every once in a while you have one of those unique experiences where you catch a glimpse of inspirational human intelligence. We were lucky enough to have such an experience at GDC in the hour we spent with Eskil Steenberg, the gifted programmer behind the fledgling one-man MMO project, Love. Once you get past the stage of incredulity at the idea that anyone would even attempt to create a massive game as a solo effort in the age of WoW-sized development and content teams, you start to get a window into exactly why this work in progress is unusual, preciously unique and extremely exciting. Starting with a caveat: Love is not yet in production (indeed, there's no solid guarantee it ever will be), nor is it glossy and polished like most of the blockbuster AAA titles we feature in our list of core titles -- but the latter tends to work in its favor. It's not like any MMO you've ever seen; what we saw shimmering and dancing on Steenberg's laptop was otherworldly, breathing, and dreamy -- more reminiscent of a Van Gogh painting or of Waking Life than of any massive game we've ever played. The video embedded after the break is somewhat crude, having been shot off a laptop display (and occasionally featuring a reflection of Eskil himself, which you can decide for yourself whether it enhances or detracts from the experience), but captures the essence of the strange world in motion with its breathtaking landscape and day/night cycling as you wander about the planet.%Gallery-16906%
Pioneer, Mitsubishi develop LTH BD-R discs
While the HD DVD camp is busy with its 51GB disc, the Blu-ray side has a new creature of its own to talk about. Co-developed by Pioneer and Mitsubishi, the LTH (Low to High) BD-R reportedly utilizes an "organic dye recording layer," and is said to be a recognized format within the Blu-ray Disc Recordable Format v1.2 standard. Additionally, the two companies boast that this disc won't require "large-scale plant investments" to manufacture, which is music to the ears of anyone who enjoys lower costs. Regrettably, it sounds like existing Blu-ray drives won't play nice with the LTH BD-Rs as-is, but here's to hoping that firmware updates could fix that. Click on for a shot of a prototype drive gettin' cozy with one of the new discs.[Via CDRInfo]
30-inch OLED TV from Toshiba in 2009
Toshiba has announced plans to ship an organic electroluminescence (EL) display in 2009. The target size will be 30 inches, which beats most manufacturers' prototypes currently under development, like Sony's 27-inch OLED plans. Toshiba had previously planned 2015 as the launch window for OEL (more commonly known as OLED) sets, a launch timeframe which put them in that magical future land along with SED and FED displays. While Toshiba doesn't expect to compete directly against the behemoth of LCD at first, they believe the technology's superiority -- which includes lower manufacturing costs, and better viewing angles and contrast -- will be recognized as volume goes up. Your electroluminescent game of fl0w may never look better.
Chemists craft molecular keypad lock
While the folks behind the AACS could probably use a few pointers about constructing a sufficient lock of their own, a group of scientists at the Weizmann Institute of Science in Rehovat, Israel have crafted a molecule-sized "keypad lock" that "only activates when exposed to the correct password, a sequence of chemicals and light." Organic chemist Abraham Shanzer and his colleagues suggest that their invention could "lead to a new level of safeguards for secret information," but we tend think the infamous hackers of the world would inevitably crack the code. Nevertheless, the molecule -- dubbed FLIP -- houses a core linker that mimics a bacterial compound that binds to iron, and attached to it are two molecules that respectively can glow either blue or green. Using three "buttons," which just so happen to be an acidic molecule, an alkaline compound, and ultraviolet light, the lock can be "opened" if given the right sequence of chemicals and light, and there's a grand total of two noticeable results possible. Interestingly, the researchers have insinuated that their creation could be used to recognize "when certain sequences of chemicals (like harmful toxins) are released in the body," but we haven't heard a 10-4 from the US Army just yet.[Via Yahoo, thanks, Antonio H.]
Electrolux crowns champions in 2006 Design Lab contest
Electrolux has been known to crank out some wicked appliances (and other household gear) over the years, but now its getting a taste (ahem) of just how snazzy its lineup will be once these students hire in upon graduating. Engineering minds from all over the world submitted entries into the firm's 2006 Design Lab contest, and while props were (understandably) given to a plethora of participants, only three could claim top honors. Above all was the Nevale Food Carrier (pictured above), which rocks four separated layers for toting "different hot / cold meals" at once, and the digital screen atop its lid provides a real-time readout of the storage conditions while the built-in vacuum system keeps food "fresh and free from bacteria." The first runner up, dubbed The Organic Cook, puts a nasty right hook on Mr. Foreman's offering, as it touts "oil-free frying, grilling, and boiling using infrared technology and vacuum cooking." Taking home the bronze is VESSTO, a "sleekly-designed, portable cooker" that utilizes renewable energy as power via an "advanced version of the Stirling Engine," and also features touch-sensitive controls and a screen for displaying recipes. So if you're interested to know just how stylish your kitchen will look in just a few more years, be sure to click on for a few more snapshots, and hit the read link for the full rundown of spectacular contrivances.[Via Appliancist]
