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New high-res imaging could make biopsies obsolete, doctors still cutting up in meantime
So maybe a true-to-life Innerspace is still a few years off, but a professor at the University of Rochester has developed a way to take high-resolution 3D images under the skin's surface, potentially eliminating the need for biopsies in cancer detection. Professor Jannick Rolland created a prototype that uses a liquid lens, in which a droplet of water replaces the standard glass lens, in conjunction with near-infrared light, to take thousands of pictures at varying depths. Those images are then combined to create clear, 3D renderings of what lies up to one millimeter below your epidermis. The method has already been tested on livings beings, but is likely a long way from making it to your doctor's office, which means it's off to the guillotine for that Pangaea-shaped mole you've been picking at.
Scientists stumble upon bomb-sniffing laser with a boomerang effect
You might think of a laser as light forced into a single, directed beam, but scientists have recently discovered that if you fire a laser in one direction, the air itself can fire another right back. Using a 226nm UV laser, researchers at Princeton University managed to excite oxygen atoms to the point that they emit infrared light along the same channel as the original beam, except this time pointed back where it came from. Since the return beam's chemistry depends on the particles in the air to generate the return beam, the "backward laser" could potentially carry the signature of those particles back to the source and help identify them there. That seems to be the entire goal, in fact -- the project, funded by an Office of Naval Research program on "Sciences Addressing Asymmetric Explosive Threats," hopes that such a laser can ID bombs from a distance by hunting for trace chemicals in the air. Sounds like the perfect addition to our terahertz specs, and one step closer to the tricorder of our dreams.
US opts to derez virtual fence along Mexico border, replacing it with more affordable measures
Remember that hugely ambitious "virtual fence" that the US Homeland Security department was so keen on blowing a few billion dollars on? Well, following a bunch of setbacks and delays in its development, it's now been determined to be too darn expensive and is being scrapped. That's not without splashing some cash, however, as it's estimated that a billion dollars has already been spent on installing sensor towers along a 53-mile stretch of the Arizona border with Mexico. The plan now is to redirect funds to more conventional (and commercially available) surveillance measures, such as thermal imaging and unmanned aerial drones, which is estimated to cost $750 million to cover the remaining 323 miles of Arizona's border. Whatever happens, keeping illegal immigration and contraband smuggling to a minimum isn't going to be a cheap task. Almost makes you wonder if this isn't a problem better solved by non-technological means.
Japan takes vending machines to their logical, 47-inch touchscreen extreme
Time for us to admit another entrant into the hall of unnecessary, but cool inventions. Installed at Tokyo's Shinagawa Station yesterday, this latest spin on the vending machine dispenses with those silly windows unto what you're buying and furnishes its user with a 47-inch touch panel from which to make his (or her) selection. An embedded camera will recognize your gender and age, allowing the machine to recommend a beverage suitable to whatever stereotype is attached to your particular circumstances. And don't worry, it'll store your purchasing history too, so you can be freaked out by tailored ads every time you use it. 500 more of these WiMAX-equipped units are planned to be installed in and around Tokyo over the next two years, with operating company JR East expecting them to tally up 30 percent more sales than their analog brethren. More bling equals higher revenue? Sounds about right. [Thanks, Kyle]%Gallery-99194%
Capo 2 detects chords and tabs in your favorite songs
We reported on the original version of Capo a while back, and now the folks at SuperMegaUltraGroovy have released version 2 over on their website. The biggest feature in the new release is "a highly detailed spectrogram visualization," which basically means that they've implemented what the first app couldn't do; there's actual chord detection in the software. As you play the song, you can see visualizations of where the notes fall on the scale, and you can lay down chord markers that will automatically mark out your chords. Basically, you can reverse engineer the song. It's pretty wild. You'll still need some musical insight since the app doesn't always get it perfectly right, and you'll need to know where the chord changes are in order to mark them out. It's impressive, though. I was able to get a basic chord structure out of the first verse of the Decemberists song above, and if I played around with it some more, I bet that I could reproduce the song on the guitar. You can also have it write out tabs for you, and all of the features of the first version are back; you can mark out choruses and verses on all of your songs, correct pitch and speed, and set up loops to play along with. If you do any amount of playing around with your favorite songs, it's a fun tool to have. Capo 2 is US $49 as a new purchase or US $19 as an upgrade from the first version. It's also available as a free five minute trial download from the site.
NASA's newest e-nose for ISS thinks you're wearing too much cologne
Electronic noses are nothing new, but it's always interesting when you throw space into the mix. NASA's most recent Endeavor mission has taken with it a third generation e-nose that's the size of a shoebox, where it will act as a detection and warning system for air contaminants. The ISS currently has no system and relies wholly on the astronauts' actual noses. Developed and built by AEMC, the new nose's dynamic range is from less than one part per million to about 10,000 parts per million -- much more sensitive than human honkers. The e-nose has 32 sensors made of polymer films that respond to different chemicals by changing electrical conductivity, and it's capable of both detecting and analyzing what it "smells." The nose is going to be operational on the space station for a beginning trial period of six months, and we have a feeling that its first accomplishment will be to point out that there's something strange about the water. [Via Physorg]
Cobra debuts the US's first GPS-equipped radar detector
Cobra, never a company to let you down when you need that special kind of radar that they provide (the ticket avoiding kind), has introduced the US's first GPS-locator equipped radar detector, the XRS R9G -- just like they said they would. What does a radar detector need GPS for? Well, this one holds a database of speed and red-light cameras, warning you when you're approaching so you can ease off the gas pedal, save a few lives, and not get yourself a nasty, nasty ticket. "Across the country, the number of speed and red light cameras is growing exponentially," says Tony Mirabelli, senior vice president of marketing and sales at Cobra, adding, "Now drivers can stay alert no matter where they travel." The company plans to further augment the detector's capabilities with alerts for "black spots" (high accident zones), as well as school and construction alerts. The XRS R9G is available now, retailing for $449.95.
Omron announces smile measurement software
Sensing component company Omron has created what it calls "smile measurement software," which rates the amount of happiness that human subject of a photo are exhibiting. On the face of it (ouch!), the applications aren't too obvious: then you consider that this could easily be used by robots to detect their owner's -- and future slave's -- state of mind, even if it is on a rather polarized scale. According to Omron, the subject doesn't even have to be looking at the camera to work, the application is only 50kb in size, and it can run effectively on embedded mobile chips. Just don't go complainin' when your next digicam confirms your worst fears, that yes, your child is emo.
Flea-like robots double as pollution detectors
Developing robots with flea-like attributes seems to be quite popular these days, as researchers at the University of Lucca have apparently created a diminutive bot that was "developed to detect mercury poisoning in the ground and leap from place to place the way fleas or frogs jump." The creature measures in at ten-centimeters long and weighs just 80-grams, and can supposedly cover "vast amounts of land in shorter amounts of time" compared to less efficient pollution-seeking alternatives. Currently, the critters are purportedly being loosed in the wild with "special mercury-deteting sensors," so be sure not to squash any hard workin' mechanical pests if one accidentally hops in your tent. [Via The Raw Feed]
Nuke detectors could eventually reside in your cellphone
Just in case fixed sensors all across the country, bomb-sniffing bees, and Bay Area nuke detectors weren't enough to make you rest easy, Homeland Security is cookin' up another safeguard at the expense of privacy. Reportedly, the Department is looking into the idea of "outfitting cellphones with tiny, sensitive detectors that would alert the government and emergency responders to the presence of radiological isotopes, toxic chemicals, and deadly biological agents." Essentially, future mobiles could come pre-loaded with such a device that continuously monitors said chemicals and sends off alerts via GPS if anything goes awry. Of course, officials are expecting "quite a few hurdles" along the way, one of which will be battling the privacy advocates who don't understand that their handset probably already contains the technology for Big Brother to see everywhere they go. No word on when these plans could take effect, nor whether older phones will be retrofitted with the toxic sensors, but we can already envision quite a few false alarms care of the cellphone-totin' chemists in the crowd.[Via Textually]
Lexus LS600hL's face detection camera, warning system get spied
Face detection on your average digicam may not seem that special, but strapping the feature atop your steering column can certainly make for a more enjoyable (and safer) driving experience. Lexus' new LS600hL sports a Driver Monitoring System, which places a detection device in front of the driver's seat that keeps a close eye on the orientation of the his / her face, and if it sees that you're peering off at the continually changing MINI billboard or checking out the overhead wind energy producer, it kicks into action. The system will send audible and visual alerts at first in an attempt to get your attention back, and can eventually "apply the brakes on its own" if the previous warnings prove futile. Moreover, it can reportedly "reprogram the steering ratio and amplify the intensity and quickness of the steering response" to keep motorists safe, but there's no word on whether or not a retinal scanner add-on will be available to automatically adjust user preferences depending on which driver hops in the seat. Click on through for another snapshot.
DARPA's C-Sniper program to detect, neutralize enemy snipers
Defense institutions have been attempting to find the secret of detecting snipers before they strike for a good while now, but DARPA's latest initiative seeks to not only pick up on enemy snipers before they attack, but to "neutralize" 'em while we're at it. More specifically, the "objectives of the C-Sniper program are to develop a system and supporting technologies for the detection and neutralization of enemy snipers before they can engage US Forces," and while plans for the installation are still foggy, officials are hoping to create a system that "operates day and night from a moving vehicle, and can provide the operator with sufficient information to make an engagement decision" in due time. Of course, once detection is made, the choice to react will still be left up to a human (at least for now, anyway), and there's even hints of utilizing lasers so long as operators are kept safe from their blinding ways. Per usual on DARPA-headed projects, there's no set timetable as to when our boys will be geared up with sniper-sniping technology, but we'd love to get this stuff into the latest first-person shooters as soon as feasibly possible. [Via Wired, image courtesy of PLIG]
SET CounterBomber spies hazardous humans from a distance
Here's one that's just begging for a profiling fit to be thrown over it. While the CounterBomber won't deem you guilty for creeping through a deserted street or texting your boy while waiting at a stop light, it just might inform everyone in an airport that you're the next suicide bomber waiting to blow. SET Corporation is unveiling a machine that best sport an accuracy level untouchable by mere human instincts, as it plans to sit at major public venues and sporting events to spot potential bomb-toting humans "from up to 50 yards away." The first iteration of the machine will utilize "radar-imaging technology" to somehow "analyze and reveal" concealed objects without actually peeking through folks' clothing, but future versions are slated to incorporate a "gait analysis" bit that could further substantiate if some awkward weight balance is going on underneath the hoodie. Still, we can just imagine the uproar from an innocent young lad with a stiff knee getting carted off due to this gizmo (incorrectly) deeming him suspicious, but considering the CounterBomber could be making its debut within 6 months or so, we'll be sure to find out just how inaccurate it is real soon.[Via CNET]
Handheld meth gun for drug detection
While the hefty yellow gun developed by CDEX Inc. may look like something from a 80s sci-fi film gone bad, it could eventually end up standard fare in a patrol car. Contrary to the title's implication the meth gun does not shoot uppers at what's in its crosshairs. The flamboyant device cracks down on crime by emitting small amounts of UV radiation onto a suspicious surface which causes most illegal substances to release a "spectral fingerprint" which the meth gun identifies. This investigative aid allows cops to detect and identify drug traces without even knowing (or suspecting) that chemical foul play was involved. The finalized version will scan for essentially any drug you can think of trying, but there's a fair amount of red tape and field testing that must be accomplished before this oversized neon pistol gets whipped out on a regular basis. Priced at around $10,000 this drug-buster isn't exactly cheap, but compared to desktop detectors that run upwards of 50 grand, we can envision quite a few precincts placing orders for what CDEX is dealing.
PS3 pad loses DualShock name and vibration but picks up Wii-esque motion detection and wireless connectivity
In a shocking turn of events, the PS3 controller has gone from banamerang to wireless DualShock 3, except without the DualShock name and vibration.If you take a good look at the back of the new control pad (see the close-up above), you'll notice that the DualShock 2 brand name imprinted on the old controller has now been supplanted by a row of LED lights to show which input has been set, either wirelessly or via the wired USB recharge port. Sony's now the only name in-line for PS3 controllers either on the pad or in the press releases (see "the new PS3 controller").
UC Berkeley's disease-detecting E-Nose
The last time we checked in on electronic nose technology, hospitals were using the still-boutique devices for very specialized institutional work such as monitoring nasty bacteria outbreaks. Recent breakthroughs by a company called Nanomix, however, could make E-Noses a standard tool in every patient examination room, with UC Berkeley researchers using the company's tech to design cheap devices that can "sniff out" disease-laden molecules in samples a person's breath. Nanomix's "Sensation" detection platform uses multiple, configurable carbon nanotube-based sensors to instantly provide a reading from a puff or air, although the exact diseases that the battery-powered devices will be programmed to detect have not been announced. We do know that the first application of this tech will probably be for carbon dioxide detection, allowing emergency personnel to immediately determine the efficacy of breathing tubes used to stabilize patients on board an ambulance.
