Skip to Content

Don't miss Joystiq's up-to-the-minute live coverage of E3!
AOL Tech

Researchers boast of progress towards more efficient OLED lighting

We haven't seen all that many OLED lighting options, but a group of researchers from the University of Michigan and Princeton University say they could be on the verge of changing that situation, with them now boasting of a new breakthrough that could greatly increase the efficiency of OLEDs. The key to that, it seems, is a combination of an organic grid and some tiny dome-shaped micro lenses that guide the trapped light out of the devices. As the researchers point out, with current OLEDs, only 20% of the light generated is actually released, but they say this new method could boost the efficiency by a full 60%, or about 70 lumens per watt of power. Of course, they're also quick to point out that all of this is still quite a ways away from becoming practical for commercial purposes, although they seem to be optimistic that the eventual production cost for these new and improved OLEDs will be competitive with existing ones.

Tri-Solar LED Flashlight: because three panels are better than one


Nah, it's no Mag-Lite, but the Tri-Solar LED Flashlight should handle most minor lighting needs. The unit can operate with one LED on, three LEDs on or all three LEDs flashing (you know, in case you realize the car you just hopped in is now making a beeline for the Bates Motel). Because a single solar panel can only catch so much sunlight, this one has a trifecta of cells that fold out and generate juice for the bulbs. Not too bad for $32, particularly when you realize that it doubles as a weapon.

[Thanks, Joe]

Golden Shellback waterproofing defies water, reality


We're usually pretty jaded when people tell us that we "won't believe" what we're seeing in a video sent to tips -- right, right, a cellphone demon, nice one -- but it sure seems like the Golden Shellback waterproof coating is the real deal. Developed at the Northeast Maritime Institute and hopefully headed to production sometime soon, the process involves applying the coating to your precious toys inside a vacuum, after which they're basically impervious to all liquids -- in one test, a coated device spent over 450 hours powered on and functional underwater. There are some downsides: you can't remove the coating, so any repairs will involve "abrasive methods," which sounds like quite a commitment. That said, we'll take a little abrasion in our lives if it means we never have to worry about spilling on our keyboards ever again. Video after the break.

[Via gCaptain]

Belkin BreakFree adds magnetic breakaway connector to your guitar cable


From all the coffee shop musicians here at Engadget, we'd like to sincerely thank Belkin for producing this marvelous device. For the rest of us who run around on stage like madmen, we have our doubts about how well this will work. Nevertheless, the BreakFree Connectors were designed to add a magnetic breakaway point in your 1/4-inch cable, meaning that things will simply snap away if too much pressure is applied. Sure, this could save you a mint in shredded cable costs, but we'd venture to say that only the calmer performers in attendance will really find it useful. Snatch (gently, of course) the BreakFree this September for $19.99 and grab a few extra tips for $9.99 per pair.

[Via Coolest-Gadgets]

Transistors on paper become a reality

Check it, nerds. A team over at the Universidade Nova de Lisboa has reportedly figured out a way to use paper (yes, paper) as an interstrate component of a Field Effect Transistor (FET). In testing, the group "fabricated the devices on both sides of the paper sheet," thus causing the paper to act as the "electric insulator and as the substrate" simultaneously. Remarkably, results showed that performance actually rivaled that of best-in-class oxide thin film transistors, giving revived hope for the realm of disposable devices like paper displays, labels, intelligent packaging, tracking tags, etc. The findings are scheduled to be published this September, after which we're sure any firms interested in taking this stuff commercial will be putting their best foot forward.

[Via Scientific Blogging]

OCZ's Neural Impulse Actuator gets reviewed, mice everywhere safe for now


We tried to take OCZ's Neural Impulse Actuator seriously, we really did. But unable to suppress those recurring images of Geordi La Forge, we simply couldn't help ourselves from having a laugh at this thing's expense. Nevertheless, the way-more-solemn dudes and dudettes over at HotHardware managed to give this brain-computer interface a fair shake, and overall, it was pretty impressed. Still, the bottom line is this: "the NIA is a very unique input device and possibly the first true brain-computer interface to hit the retail market," but it's not "a replacement for traditional input methods." Granted, critics did point out that it would supplement current devices quite well, but only after "slogging through" hours upon hours of training. The hardcore among us may be willing to put in the time necessary to really get a lot out of this; for everyone else, just continue to point and laugh while masking your ignorance.

Intel's Atom gets used in... servers?


Sure, we've been excited about Intel's Atom CPU being used in netbook-class devices, but UK ISP Bytemark apparently thinks the power-sipping chip has the horsepower to handle low-end server duties as well. For £45 ($89) a month, you can colo a 1.6GHz Atom box running Linux with 2GB of RAM and a pair of 100GB SATA drives -- not a terrible deal, and probably a damn sight more reliable than a pile of duct tape or a dead frog. Still, we're not exactly sure we'd want to run our business on the rough equivalent of an Eee 901, you know?

How to reveal blocked caller ID info: a video guide to risky behavior

Revealing caller ID
Let's say for some reason someone has his or her caller ID blocked and is calling you all the time. Let's then say you really want to know who that person is for, you know, whatever reason -- not that we'd know anything about that. Some crafty phreaker types have come up with a way to do this using an enterprise-spec asterisk box and a SIP trunk provider. In a demonstration video, a hacker tweaks said asterisk box with some new configurations to strip out privacy flags, forward the call to another number, and ultimately reveal caller ID information which, surprisingly, is still available. This isn't meant to be easy, but if the terms "prepend," "SIP trunk," and "asterisk box" don't scare you away, go ahead and watch the video after the break. Big disclaimer: we're not responsible for your broken gear, jail time, or restraining orders.

Jinsei Game of Life pedometer makes you exercise to play


Directly rewarding efforts with results, now that's the way to get someone moving. As we've seen time and time again, providing a clear, undiluted motivator is a perfect way to make fitness a top priority in life, and that's exactly what Takara Tomy is hoping to achieve with its pocket-friendly Jinsei Game of Life pedometer. Essentially, this device is a portable version of the famed Game of Life board game, but users are purportedly not allowed to take a turn unless they take 300 steps first. Additionally, two players can take on one another via the "communication mode," but there's a good chance the most chiseled among you will take home the gold regardless of luck. Out this month in Japan for ¥3,675 ($34).

[Via CScout Japan]

DIY Automatic Fish Feeder is outstandingly simple, rewarding


Look, that USB-powered fish tank was fine during your teenage years of irresponsibility, but it's really about time you started acting your age. Of course, we're not suggesting you actually work harder -- just smarter, is all. The DIY Automatic Fish Feeder is an exceptionally cheap, easy and almost life-changing creation that will never, ever forget to keep your fishes well fed and well lit. By attaching a makeshift pill bottle dispenser to a timer, Baha Tanju was able to create an automatic feeder that barely requires any attention. We know fish have a way of forgetting everything they ever knew every three seconds or so, but they'll love you three seconds at a time for never leaving 'em hungry.

[Via Hack-A-Day]

Crapgadget: brick satellite covers, ladybug card readers and more laughable abominations


You know what's lamer than the thought of just how close 7:00AM on a Monday morning is from now? These five gadgets. Things are really neck-and-neck in this edition of the world's poorest attempts in the consumer electronics space, with everything from a brick-colored satellite dish cover (is drunk designing the new drunk dialing?), a ladybug-shaped multicard reader and a carpal tunnel-inducing aircraft mouse. Oh, and lest we forget the "Big Time" watch table and cellphone wristband, both of which are also very worth candidates for this round's most pitiful. Give each a look below, and after you're through chuckling / vomiting, exercise your right to vote on the best (worst?) below.

Read - Brick-colored dish cover
Read - Ladybug multicard reader
Read - USB aircraft mouse
Read - Giant watch table
Read - Gadget wristband

Crapgadget Crapdown, Drunk Design Edition

Invisible nanotubes could support human weight


Nanotubes are the stuff invisible dreams are made of, producing batteries, ramen, tiny chips, and in this case, invisible tightropes. Nicola Pugno of the Polytechnic of Turin in Italy has figured out a way to spread invisible nanotubes 5 micrometers apart that he says could support an entire human. The resulting "cable" would measure 1 centimeter in diameter and weigh just 10 milligrams per kilometer. So, what would we do with this ultra-strong, invisible cable? Support things that weigh about as much as humans do, naturally. Really, though, this means that super-strong, super-small cables are coming, and architecture could be changed forever. Other uses abound, for sure, but we'll leave that speculation to the science guys.

[Via NewScientistTech]

Cyber Figure Alice gives randy geeks something do to with their cybersticks

Cyber Figure Alice
We're not going to make any judgments regarding the hentai-tastic Cyber Figure Alice, but let's just say this product is of questionable purpose. Geisha Tokyo Entertainment Inc. calls this little gadget a good example of augmented reality, the coming-together of virtual and real objects. In essence, Dennou Figure ARis comes with two "cybercubes" and two "cybersticks." Using a webcam, the software projects Alice on the cybercubes. You can then, uh, manipulate her using the cybersticks, undress her, touch her, change her clothes, and, well, we'll leave the rest up to you, you naughty little thing, you. Look for her this fall in the dark underworld of your import shop if you must.

[Via CrunchGear]

Vintage cassette tape holds Apple I BASIC, killer modem tune


Fair warning: this here post is nerdier than usual, and those who begin to feel nauseous at the mere mention of data-bending may want to refrain from continuing on. For you brave, hardened souls that are following through, feast your eyes on the "first piece of software ever sold by Apple." The Apple I BASIC cassette wasn't even included with all of the 200 Apple Is produced eons ago, but a few engineering souls have managed to extract the data and create an MP3 of the wave structure. Not surprisingly, the tone resembles that of a 1200 Baud connection, and if we should say so ourselves, would make for a wicked ringtone. Believe us, it gets even weirder in the read link, but you'll have to determine whether venturing down is something your brain can handle.

[Via BoingBoing]

Oscar Pistorius fails to qualify for the Olympics


It seems like the endless legal struggle to be allowed to compete in the Olympics took its toll on cyborg sprinter Oscar Pistorious -- he didn't qualify for the South African Olympic team on Wednesday, after failing to run the 400 under the 45.55 second minimum required to make the trip to Beijing. Interestingly, Pistorious's 46.25-second time was his best ever, even though critics claimed that the double-amputee's "Cheetah" prosthetics allowed him to use only 25 percent of the energy used by traditional runners. That's not the last we'll see of Oscar, though -- he says he's happy with his season's results, and he'll be back to try out for the 2012 Games in London.



AOL News

Other Weblogs Inc. Network blogs you might be interested in: