Posts with tag laser
Apparently not everyone at General Motors is toiling away in an attempt to get the Volt ready for its 2010 debut, as another sector of the outfit's R&D division is busy creating a windshield that will, at its core, enable us to stop running stuff over. The futuristic glass would utilize lasers, sensors and cameras in order to help drivers see the road's edge better, recognize obstructions and enhance things ahead of us so we'll theoretically react faster. Truth be told, the device is being designed with older drivers in mind, though we don't see why younger motorists won't benefit all the same. Unfortunately, it sounds as if you'll have to keep those toothpicks in your eyelids for a few more years, but at least we're one step closer to full-on autopilot.
Powerful lasers damage eyesight of some Russian ravers
Here's one straight from the bizarro chapters. Dozens of individuals that attended an all night dance party near Moscow have been "partially blinded after a laser light show burned their retinas," according to Russian health officials. Apparently someone responsible for erecting the equipment decided to aim a few lights powerful enough to brighten the night sky down at the crowd (after rain necessitated a makeshift roof, we're told), with some of those who stared too long losing up to "80%" of their vision. We're not exactly sure what will happen to the promoters of the event, but at least now you have a valid excuse to rock those face-engulfing sunglasses (or a welding mask, if you're really paranoid) in every night club you waltz into.
[Via Switched, image courtesy of iGouGo]
[Via Switched, image courtesy of iGouGo]
Epilog Zing, your personal laser engraver
Do you have $8000 to blow? Have you been dying to open a laser tattoo parlor? Well guess what? It's your lucky day. The folks at Epilog would like you to meet the Zing, a $7,995 laser etcher / printer that can not only scar you for life, but can also leave a personalized stamp of your choosing on anything that you can fit into it. If you've seen engraved iPods, Zunes, or MacBooks, you get the idea of what this device can do. The Zing is made to tackle almost any material, be it wood, plastic, leather, glass, or various metals (of course), though we're fairly certain the company doesn't condone or recommend taking this baby to your precious, supple skin. Check out a video of it doing what it does best on an iPhone after the break.
[Via Gearlog]
[Via Gearlog]
Mitsubishi's LaserVue 65-inch and 75-inchers due this fall

Osaka University scientists create world's first optical pacemaker
Around 1.5 years ago, we got wind of researchers in the UK working up a battery-free pacemaker. Fast forward to now, and we've got yet another breakthrough in the field. Purportedly, a crew of Osaka University scientists have created the "world's first optical pacemaker," and in an article published in Optics Express, the team details how "powerful, but very short, laser pulses can help control the beating of heart muscle cells." In theory, this discovery provides the means for dictating said cells within a controlled setting, which could help researchers "better understand the mechanism of heart muscle contraction." As amazing as we're sure this is to the science world, throwing "lasers" and "heart" into the same sentence just doesn't elicit warm / fuzzy feelings.
[Via Primidi]
[Via Primidi]
Physicists develop plastic semiconductors for laser diode use
Not to get all scientific on you or anything, but a team of Imperial physicists have just figured out a way to use plastics in laser diodes. For the uninitiated, scientists have been unable to make plastic semiconductor laser diodes because they had not yet found / developed "any plastics that could sustain a large enough current whilst also supporting the efficient light emission needed to produce a laser beam." Now, however, that obstacle has reportedly been overcome by making minor tweaks to a given plastic's chemical structure, and the resulting material will transport charges some 200 times better than before without impeding its ability to emit light. By the sound of things, the crew behind the breakthrough isn't quite ready to offer up the solution to manufacturers, but with a bit more work, we suspect that notion will change.
[Via Slashdot]
[Via Slashdot]
Researchers show off laser-guided wheelchair that docks with vehicles
We first heard about this laser-guided wheelchair way back in 2006 but didn't really have much more than promises from the team behind it about exactly what they had in store. As New Scientist reports, however, it seems that the folks from Lehigh University and Freedom Sciences are still hard at work at it, and they're finally showing off some of their progress. The wheelchair is apparently still not entirely automated though, with it needing to be driven to the rear of the vehicle by remote control, after which the on-board LIDAR system kicks in and loads it onto the lift all by itself. Not surprisingly, the estimated price for the eventual commercial version has also gone up since we last heard from the team, with it now set to demand $30,000 (as opposed to $15,000 to $20,000) when it goes on sale later this year, assuming it gets the necessary FDA approval. Until then, you can head on over after the break to check it out in action.
Video: Blaser tournament unwisely fits Japanese robots with lasers -- PEW PEW
Look Japan, we know you love your robots but is it really prudent to equip them with frigging laser beams? Why not just hand them maps to our vital organs and special hoses to juice our babies? You're looking at an actual photo from the Blazer tournament held this week in Fukuoka City, Japan. The competition fitted Kondo's KHR-1HV with lasers and sensors and then let the teams battle it out in a mock-up city. We truly are the makers of our own doom.
Update: Video added after the break, pew pew... pew-pew, pew.
[Thanks, HolyMary]
Update: Video added after the break, pew pew... pew-pew, pew.
[Thanks, HolyMary]
Laser pointers banned in New South Wales after rash of attacks on pilots

[Via Switched]
Laser scanning robot creates 3D map of silver mine
Apparently, Mexico is the place to be if you're a laser-equipped robot with 3D scanning on the brain. Just 11 months after the DepthX robotic submarine mapped the El Zacatón Cenote, the 3D-R1 has managed to collect over 5GB of map data in 3.5 days which was then used to create a "comprehensive 3D plan of the underground mining operation." The mine in question was the San Jose silver mine in Mexico, and while on duty, the robot scooted across some 2.2-kilometers of underground drives and access ramps in order to conduct over 240 total scans. There's no word on whether the mechanical creature is scheduled to map out any other nooks and crannies around the world, but given the accuracy exhibited in this run-through, we don't foresee it taking any kind of extended vacation.[Via Robots]
University of Texas fires up petawatt laser, HERCULES weeps
Just two months prior, we all stood in awe of the mighty HERCULES laser housed at the University of Michigan. Now, however, those 300 terawatts of power look mighty puny compared to the one petawatt potential claimed by the Texas Petawatt. Hailed as "the highest powered laser in the world" by Todd Ditmire, a physicist at the University of Texas at Austin, the device has the "power output of more than 2,000 times the output of all power plants in the United States," and in case that wasn't impressive enough, it's also "brighter than sunlight on the surface of the sun" -- but alas, only for a tenth of a trillionth of a second. Aside from totally ganking the geeky gloating rights from the Wolverines, the Longhorns will use the laser to study astronomical phenomena in miniature (and probably take over the world in short order).
[Via Physorg, image courtesy of University of Texas at Austin]
[Via Physorg, image courtesy of University of Texas at Austin]
Mitsubishi intros slew of HDTVs, says LaserVue is coming in Q3
Mitsubishi and the onset of Spring can only mean one thing: an onslaught of HDTVs. Just as it did last year, the aforementioned outfit is busting out a plethora of high-definition sets to whet your appetite. As for the new line of April-bound DLPs ($1,799 to $4,699), you can expect the entire lot -- which ranges from 60- to 73-inches in size -- to sport 1080p panels, thinner frames than those on prior models, increased brightness, Mitsu's own 6-Color Processor and 3D-readiness.
Moving on, we've got the new family of Ultra Thin Frame 1080p LCD HDTVs ($2,499 to $4,499; shipping in May), which span between 40- and 52-inches and feature low-profile speakers, Smooth 120Hz Film Motion / GalleryPlayer technology, 10-bit panels, 6-Color Processor, x.v.Color and Deep Color. For these and the DLPs, those who opt for the Diamond series will be treated to Variable Smooth 120Hz Film Motion technology, a DeepField Imager and an oh-so-desirable blue light accent.
Lastly, the Laser TV which made its debut at CES 2008 is on track for a Q3 release, and just as predicted, it'll be going by the name LaserVue and sporting a currently undisclosed price tag. Hit the read link for the full breakdown.
Moving on, we've got the new family of Ultra Thin Frame 1080p LCD HDTVs ($2,499 to $4,499; shipping in May), which span between 40- and 52-inches and feature low-profile speakers, Smooth 120Hz Film Motion / GalleryPlayer technology, 10-bit panels, 6-Color Processor, x.v.Color and Deep Color. For these and the DLPs, those who opt for the Diamond series will be treated to Variable Smooth 120Hz Film Motion technology, a DeepField Imager and an oh-so-desirable blue light accent.
Lastly, the Laser TV which made its debut at CES 2008 is on track for a Q3 release, and just as predicted, it'll be going by the name LaserVue and sporting a currently undisclosed price tag. Hit the read link for the full breakdown.
Wiimote head tracking meets First Person Shooter: die Marshies, die
Remember Johnny Chung Lee's self-made VR head-tracking system cobbled together from a Wiimote and IR-equipped safety glasses? Good, because it's now one step closer to its destiny as the ultimate controller for a first person, Wii shooter. The video experience in a 3D wireframed world does look admittedly rough, but the idea is sound: step forward to move forward, to the sides to turn, and jump to (you guessed it) jump. Fortunately, with Nintendo's WiiWare service now live in Japan, maybe, just maybe someone will see the potential and commercialize this. Watch the Insight VR people hunt down the evil Marshies after the break.
[Via Make and Hack A Day]
[Via Make and Hack A Day]
Silk'n light-based hair remover gets FDA approval for home use
Believe it or not, this actually isn't the first FDA approved personal hair remover we've come across, but for those looking for something capable of handling some seriously hairy ordeals, look no further than Silk'n. Created by Home Skinovations (har har), this unit relies on proprietary Home Pulsed Light technology to zap unwanted hair and bring back the smooth. Of course, this thing still has to be used "under the direction of a physician," but after waltzing into his / her office with three inches of sprawling chest hair blossoming from under that halfway buttoned shirt, we'd wager you'll have the requisite signature in no time.
[Via medGadget]
[Via medGadget]
Sun aims to speed up data by swapping wires for frickin' laser beams
It's far from the first time we've seen lasers touted as a means of boosting data speeds exponentially, but Sun seems to think it has a better chance than most of making it a reality, thanks in no small part to $44 million in funding from DARPA. As The New York Times reports, that cash haul will be put to use to "explore the high-risk idea of replacing the wires between computer chips with laser beams," which would not only allow for computers to be smaller, but as much as a thousand times faster as well. Needless to say, however, there's quite a few significant hurdles to overcome before that happens, and even Sun itself admits that there's a "50 percent chance of failure." They also say, of course, that the potential benefits are worth the risks, with them even going so far as to boast that the technology would be a way of "breaking Moore's Law."



























