silver
Latest
Nanoparticle-based windows could switch colors on demand
One day, you might not need special bulbs to give your room's lighting a different hue -- you'd just tell the windows themselves to change. Rice University researchers have discovered that you can change the colors transmitted through glass by sending a voltage through pairs of gold and silver nanoparticles, which you frequently find in stained glass windows. Jolt a window one way and you'd get a bright red; reverse the voltage and you'd get blue. All you're really doing is forming or removing chemical bridges between the particles.
Jon Fingas12.14.2015
Antimicrobial silver coatings could be hindering your chemo
Hospitals around the world use a silver coating on their chemotherapy equipment, such as IV catheters, because the noble metal prevents microbial growth. However, it turns out that this germ killing coating could be damaging chemo drugs that flow over it and harming patients. A team of researchers from the Norwegian University of Science and Technology's (NTNU) Department of Physics revealed this effect in a study recently published in the journal 2D Materials. "We wanted to find potential problem sources in the tubes used in intravenous catheters...Chemotherapy drugs are active substances, so it isn't hard to imagine that the medicine could react with the silver," Justin Wells, associate professor of physics at NTNU, said in a statement.
Andrew Tarantola07.09.2015
Army scientists build smaller, tougher, cheaper solar cells
Army researchers at the Redstone Arsenal have announced a significant breakthrough in solar energy production. They've created a photovoltaic solar panel that is smaller, more robust and less expensive to build and operate than any other panel currently available. Virtually every solar panel currently in existence relies on a pure silicon construction, however the band gap (the wavelength of light that it can actually be absorbed and converted into electricity) of single crystal silicon is exceedingly narrow compared to the full spectrum shining down from the Sun. Not only does this mean that conventional panels are missing out on potential power, the ultraviolet and infrared wavelengths actively damage the panels by causing them to heat, warp and crack.
Andrew Tarantola07.06.2015
Stretchable nanowire mesh heats your sore muscles
Don't like having to apply clunky heating pads every time you want to to deal with chronic muscle pain in your arms and legs? Eventually, you might not have to -- that therapeutic care could always be there. Korean researchers have developed a stretchable silver nanowire mesh that heats your joints no matter how you bend them. It's thin enough to fit under your clothes, runs on batteries and maintains a constant temperature, so you could wear the mesh whenever you're out instead of having to wait for prime opportunities to get relief.
Jon Fingas07.05.2015
When it comes to GoPro's new Hero4 camera, silver is the new black
GoPro cameras have come a long way in the last couple of years. Not only are they a lot smaller (my once "slick" HD Hero2 looks enormous compared to the new Hero4), but also the resolution they can record has finally reached full 30 fps 4K. Not bad considering I don't even own a 4K TV yet. Sure, there are phones that can record 4K, but not with the same versatility and control of an action camera. GoPros have actually recorded 4K (albeit only at 12 fps) since the Hero3, but it's taken until now to deliver a decent frame rate without severely compromising the (already medicore) battery life. This means the company has possibly reached something of a glass ceiling when it comes to its top-billing feature (resolution). Maybe we'll see 8K next year, or 4K at 60 fps, but I honestly feel most of us are a long way from either wanting, let alone needing that. So what's a camera company to do?
James Trew11.19.2014
Sony's new PS4 headset is a Silver lining, available now
Not everything that glitters is gold, you know. Sometimes taking home silver can be just as satisfying. Case in point: if you're a PlayStation 4 owner in need of a headset but don't want the wireless PlayStation Gold model, perhaps you'd be interested in their new, wired Silver model, which began shipping to retailers earlier this week. The headset features virtual 7.1 surround sound, in-line volume and mic controls and a retractable boom mic. The PlayStation Blog post announcing the Silver's debut also mentions that there will be audio preset modes created by developers specifically for PlayStation games - for example, Far Cry 4 will have its own equalizer profile, as will The Last of Us, Infamous: Second Son, Watch Dogs and Destiny. The PlayStation Silver headset is now available for $69.99. [Image: Sony]
S. Prell11.09.2014
Olympus' E-M1 camera gets a silver hue and a slew of pro features
Olympus' OM-D E-M1 may still be hot stuff as far as high-end mirrorless cameras go, but it's easy to point out flaws: it's missing a few big pro features like tethering, and that businesslike black exterior isn't very charming. Well, consider both problems licked. The company has just unveiled both a retro (and fairly stylish) silver edition of the E-M1 and, more importantly, a big 2.0 firmware update that could help you make a living from your photos. To begin with, tethering has arrived; like with other camera systems, you can both send photos to your PC as you shoot and control the camera from the computer's screen. It's now easy to use the E-M1 for studio shoots or live events, where you often need to put your photos on a computer as quickly as possible. The refresh also lets you correct lens distortion in-camera, and preview long exposure shots like you can with the E-M10. Olympus' smartphone app is more useful, too, offering support for self-timed photos, timelapses and speed-sensitive panning shots.
Jon Fingas09.15.2014
What's on tap for Google at I/O 2014
Don't let its DevCon facade fool you: Google I/O has plenty of interesting stuff for everyone. Most of the company's big announcements come during the day one keynote, which we'll be liveblogging tomorrow morning. This year's theme is "Design, Develop, Distribute," a slogan that doesn't reveal any major clues about what we can expect (aside from the fact that Google is focused on new design, which we'll cover in more detail later). But that's what we're here for -- to figure it out! We've compiled a handy guide that discusses what to expect -- and not expect -- to see at San Francisco's Moscone Center this week. Your first order of business should be to bookmark this link and join us on Wednesday at 12PM ET as we liveblog I/O's opening keynote.
Brad Molen06.24.2014
MIT's new transparent screen may lead to cheap heads-up displays
Transparent screens just aren't very practical these days -- bigger models are frequently expensive and bulky, while smaller heads-up displays tend to have very narrow viewing angles. However, MIT may have solved all those problems at once with its prototype nanoparticle display. The device creates color images on a glass surface simply by 'tuning' a silver nanoparticle coating until it lets only certain light wavelengths pass through. The technique is both cheap and compact, since it requires little more than the coating and some off-the-shelf projector technology. There's also no need for beam splitters or mirrors, so you can see the picture from just about any angle. While there's a lot of work left before there's a finished product, researchers note that their display would be as easy to implement as window tinting; don't be surprised if MIT's screen shows up on a car windshield or storefront near you.
Jon Fingas01.21.2014
LaCie partners with Christofle on Sphère: a silver-plated limited-edition hard drive
Last year at CES, LaCie unveiled the Philippe Starck-designed Blade Runner to grab the attention of those who prefer their storage gadgets to be extra dapper. This time around, the outfit has teamed up with French silversmith Christofle on Sphère. The globe-influenced external hard drive is silver-plated and touts a 1TB capacity. File transfers are sorted via a USB 3.0 connection that doubles as the device's power supply. Just like its predecessor, the shiny Sphère is going to be in short supply when it arrives later this quarter with a $490 price tag, ready to upgrade the look of that workstation. We were able to take a closer look at the Sphère just ahead of the proper start of CES 2014. Despite what appears to be a weighty silver shell, the drive is quite light. The shiny exterior may double as a mirror in a pinch, but mucking it up with fingerprints will happen quickly. Aside from the branding inscriptions on the front and the iconic blue light, there aren't any other details aside from a cable slot around back on the unit's black base. Of course, less is more definitely applies here.
Billy Steele01.05.2014
Patch 5.4 PTR: First look at the Endless Healer Proving Grounds
Olivia wrote up a great overview of the Proving Grounds for tanks, healers, and DPS. Today I'm going to be going a little more in depth on the healing side of things. Bronze and silver were excellent warmups. I wiped once on gold due to my over confidence on the final wave but managed to overcome it. This is what the Endless difficulty on Proving Grounds looks like for healers. You'll gain a certain amount of points per round and it will continue to tick upwards until either you or a party member dies in battle. Thankfully, the NPCs will appear in your party frames. There's a spiffy achievement if you're able to reach Endless Healer: Wave 30 which nets The Proven Healer title. Watch the video above as I play through the Endless Healer for the first time! I also narrate my spell choices and reasoning as I heal through the assorted waves.
Matt Low07.17.2013
Nordic Games acquires two Atari intellectual properties
Nordic Games announced this morning it has obtained the intellectual property rights to Desperados and Silver. Both IPs were purchased from the latest crusty incarnation of Atari, a shriveled golem given life by licensing, currently chopping off its limbs and selling itself in pieces. Desperados was a Wild West stealth tactics game that had two installments in 2001 and 2006, both developed by Spellbound. Silver, from 1999, was an action RPG for PC and Dreamcast. Nordic Games recently spent $4.9 million to acquire THQ's back catalog and is in the process of working through its plans for those franchises. We should learn more about Nordic's roadmap for its ever-increasing catalog of IPs at Gamescom in August.
Alexander Sliwinski06.24.2013
Princeton crafts a 3D printed bionic ear with super hearing, creepy looks
Scientists have toyed with printing ear implants for ages, but they've usually been more cosmetic than functional. Princeton has just developed a bionic ear that could transcend those mere replacements to offer a full-on upgrade. Rather than seed hydrogel with cells and call it a day, the researchers 3D printed a blend of calf cells, hydrogel and an integrated, coiled antenna made from silver nanoparticles. The frankly spooky project doesn't resemble a natural ear all that closely, but it merges organic and synthetic more gracefully than inserting a chip into an existing implant. It can also expand hearing beyond normal human levels: the experimental version picks up radio waves, for example. Although the ear is just the first step on a long path toward natural-feeling bionics, it already has us wondering if we'll be actively seeking out replacement body parts in the future... not that we're about to go all Van Gogh to get them.
Jon Fingas05.02.2013
Sparkly silver DualShock 3 comes to North America this June
The limited edition metallic gray (Grey? Whatever – silver) DualShock 3 controller is coming to North America in early June, PlayStation announced today. Amazon lists its launch date as June 3, for $55. The silver DualShock 3 has everything found in previous colors, but with a sparkly metal glow.Japan gets its silver DualShock 3 on June 20 for 5,500 yen.
Jessica Conditt04.25.2013
Silver DualShock 3 lands in Japan on June 20
PlayStation players in Japan can spruce up their console collection with a "Metallic Gray" variant of the DualShock 3 wireless PS3 controller, washing ashore on June 20 for 5,500 yen ($59), and that's including tax.While the metallic gray controller looks suited to Raiden's fashion sensibilities in Metal Gear Rising: Revengeance, it launches in conjunction with The Last of Us. That's just fine, since a controller based on that game would probably be covered in fungus. There's no word on a stateside release of the silver DualShock 3.
Jessica Conditt04.02.2013
The Art of Wushu: Making silver through harvesting
I got a lot of backlash over the last installment of The Art of Wushu. While the issues over pay-to-win are understandable, an overwhelming number of you seemed to disbelieve the amount of silver I was able to produce daily. Some of you protested my 1D/daily figure (which is on the high side), while others questioned whether I could make even 500L per day. My email was flooded with people asking me to share some of my secrets. I was going to talk about movement and parkour this time, but because you guys asked, you'll get an answer. "How do I make money in Age of Wushu," you ask? Let's cover the easy ways to make money. These are methods that literally any player, regardless of subscription status or level, can take advantage of. This time we're going to cover harvesting -- what sells and what doesn't. Let's get started.
Patrick Mackey02.27.2013
PlayStation Vita arrives in Ice Silver for Asia, starting on February 28th
Good news: Sony has revealed a new PlayStation console! But it's not what you think. Instead, there's an Ice Silver edition PlayStation Vita reaching Asian countries from February 28th onwards. The new hue is attached to a WiFi model and marks the fourth special color we've seen in just over a year since the Vita hit shops, joining the more ostentatious blue, red and white shades from 2012. Hong Kong residents will pay HK$2,280 (US$294) to stand out from the crowd on the 28th, with launches also known to be coming later to Malaysia, Singapore and Taiwan. There's no word on if or when silver might reach other parts of the world, although Sony might not want to wait too long for any further expansion -- it's likely that a color addition will be the last thing on gamers' minds in a few weeks' time.
Jon Fingas02.04.2013
GoPro's new Hero3 is lighter, faster, higher res and has WiFi, comes in three flavors starting at $199
At a San Francisco launch event GoPro has just revealed the next addition to its line of action cameras, the Hero3. The Hero3 claims specs that are 30 percent smaller and 25 percent lighter than its predecessor, with a resolution that's up to 4x higher and it has WiFi included. The top of the line Black Edition (pictured above) is capable of capturing video at up to 4K res -- if you're willing to drop the framerate down to 15fps -- however thanks to a processor it says is 2x faster, it has also doubled frame rates at lower resolutions. That means 1080p60, 1440p48 and 720p120 modes are supported for your super slow and still-HD capture needs. The Silver Edition maxes out at 11MP stills and 1080p30 video, while the White Edition drops down to 5MP stills. All three versions include WiFi (no BacPac necessary for remote control via the just-released-on-iOS app) however the Black edition includes a remote that can control up to 50 cameras at once with a 600ft range and is waterproof to 10 feet deep. It will also be available as a $79 accessory for the lesser versions. As far as pricing, the Black Edition is $399, the Silver is $299 and the White $199. Pre-orders are scheduled to start at 12:01AM PT (3:01AM ET), and there's a handy counter on the GoPro site if you otherwise might forget. The variety of models and ubiquitous WiFi may help fight off competition at the pricing low end like the new ContourROAM2, among others. Naturally we were in the house and will have hands-on pics and impressions soon, check the gallery for pics of the box and detailed specs. Update: Our hands-on is live! Check out how tiny the Hero3 really is right here. [Thanks to everyone who sent this in]
Richard Lawler10.16.2012
Premium Collection hot shoe covers are cufflinks for your cam, let you dazzle up that DSLR
You love the focus speed, image quality is top-notch and even videos turn out just as expected -- still, there's something missing with your latest DSLR, though it's just a tad hard to place. What your camera needs is some bona fide bling. Not using that hot shoe for a flash or EVF? It's time to tuck in a beautiful raised floral cover, elegantly outfitted in a shiny silver finish. It's sure to stand out against the contrast of an all-black body, though it'll feel equally at home on your silver Leica. Designed by Jay Tsujimura in Tokyo, Premium Collection includes matching hot shoe and shutter release covers, letting your camera stay coordinated just like your cuffs. They're priced to fly off store shelves at a mere ¥24,150 (about $300) each -- get an up-close look in our gallery and at the source link below.%Gallery-162718%
Zach Honig08.19.2012
NCSU creates stretchable conductors from silver nanowires, lets gadgets go the extra inch
As often as we've seen flexible electronics, there haven't been many examples that could stretch -- a definite problem for wearables as well as any gadget that could afford to take a pull or squeeze. North Carolina State University's Yong Zhu and Feng Xu may have covered this gap through a form of silver nanowire conductor that keeps the energy flowing, even if the wire is stretched as much as 50 percent beyond its original length. By coating the nanowires with a polymer that traps the silver when solid, the researchers create an elastic material that can crumple and let the nanowire take the strain without interruption. Although the stretchy conductor's nature as a research project could put any practical use years into the future, Zhu notes that it can take loads of abuse, making it a perfect fit for rugged mobile devices. It should also allow for robots with a gentler touch and a more natural look... although we'll admit we're skittish about the creepy androids likely to follow.
Jon Fingas07.16.2012