Snowflake-shaped photovoltaic cells bring the holiday cheer

Sandia National Laboratories have unveiled their newest photovoltaic cells — glitter-sized particles made of crystalline silicon. The cells are made using common microelectronic and microelectromechanical systems techniques, and the results are pretty spectacular to behold. More interestingly, however, is the fact that they use 100 times less material in generating the same amount of energy as a regular solar cell.

Because of their size and shape, the cells are well-suited to unusual applications, and researchers envision mass-production of the cells for use on building-integrated tents or clothing, so campers (or military personnel) could recharge their cell phones on the go. Researchers also think that these particles will be inexpensive to produce, but there’s no word on when they’ll be ready for consumer application. We’ll keep you posted — but hit the source link for more a more detailed description.

Snowflake-shaped photovoltaic cells bring the holiday cheer originally appeared on Engadget on Thu, 24 Dec 2009 14:02:00 EST. Please see our terms for use of feeds.

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This is God’s Thundering Subwoofer

My brother worships two things: God and Subwoofers.

We were raised to be quiet, well-mannered Lutherans. But for Erik, there was nothing quiet about the gospel. In church, he sang as loud as he could. He didn’t care what anyone else thought – he was reaching out to the Lord and it was our problem if it made our ears ring.

One Sunday, the rumbling bass and baritone voices in the choir sang, “What a Friend We Have in Jesus,” and Erik felt God’s presence. That rattle and boom was God’s voice literally vibrating his heart. We were still young but it decided everything: he would do the Lord’s work and it would be loud.

He enrolled in seminary as soon as he could, spent some time in the Holy Land and discovered that a low-end 25 watt sub could not adequately convey the genius of either John Paul Jones bass work on Led Zeppelin IV or the sermons of that other John Paul. Both required an upgrade to a 125 watt Miller & Kreisel MK II sub.

God understood.

My brother must not have mentioned his acoustic theory of divinity when he was ordained because the Bishop assigned him to an elderly congregation in rural Washington State. The greeting committee could hear Pastor Erik coming from miles away – the sound of a booming bass floated across the raspberry fields and through the apple orchards. Things didn’t quiet down after he parked his car in the church’s gravel parking lot. Erik rejects silences with a roaringly good-natured laugh and a voice that would feel at home in the Super Dome. The senior citizens responded by permanently notching down their hearing aids.

Pastor Erik didn’t mind – he just spoke louder and pointed out some immediate problems with the pretty, white steepled church. First, the 20 year old sound system was not up to the task of conveying God’s word.

“This is the Word of God we’re talking about,” he said. “It needs dignity and a high power 12-inch subwoofer with a neodymium magnet and a vented enclosure.”

The Church Elders blinked. Pastor Erik was not like their other ministers.

This young whippersnapper wanted to take this flock in a new direction. It didn’t matter if they needed walkers, dialysis or a hip replacement to get there– they were going to hear and feel God’s word.

He met any resistance with an out-pouring of Lutheran wisdom. Why spend thousands of dollars upgrading the sound system for a congregation of only 80 people? Because in 1541, Martin Luther himself said, “Next to the Word of God, the noble art of music is the greatest treasure in the world.” Pastor Erik watched his congregants closely and asked if they were willing to run the world’s greatest treasure through a dusty old sound board that muddled the low range? Would Martin Luther want that?

The Elders decided to approve a budget of $9000 and Pastor Erik set to work.

His first move: bring in Jim Hall, an acoustician who has spent 42 years installing commercial audio systems in the Northwest. Hall and the Pastor huddled near the altar and laid out a battle plan. Hall wanted to deploy a four speaker TOA HX-5 variable dispersion system above the altar to ensure speech clarity. It’s what he typically recommended for small churches.

“But it won’t rock, will it?” the Pastor asked.

Hall was a little surprised – most churches were content with the HX-5 system. But this minister was sharp. He knew the HX-5 couldn’t deliver the low end. The Pastor was asking Hall to push himself, to dig deep and that could mean only one thing: the FB-120B.

The 120B is a crunk-ready 600 watt sub guaranteed to strip the paint off the steeple of any church silly enough to order it. It’s exactly what Pastor Erik was looking for.

The system took eight hours to install. They added a 16 channel Mackie 1604 VLZ3 mixing board, an EAW CAZ 1400 dual-amp for the HX-5 and an additional CAZ 800 amp interlaced with an Ashly cross-over for the sub. The final touch: two 1 inch tweeters over the choir.

“It’s got to be the best system for a church its size in the Northwest ,” Jim Hall says.

To test it, Pastor Erik grabbed the nearest CD he could find: a copy of Veggie Tales left behind by a pre-schooler. He pressed play and the voice of Larry the Cucumber boomed across rural Washington as if Abraham himself had just come down from the mountain to tell the world that he had a new hat and it was made of lettuce.

Pastor Erik heard the music and it was good. It didn’t matter what the Cucumber was babbling about. The tune sent its shock waves through his bones and brushed across his soul like a divine wind.

Now and truly, God was in da house.

Joshua Davis is a Contributing Editor for Wired Magazine who wrote about deep sea cowboys and the world’s largest diamond heist. (Both of which are being adapted for film.) He’s also the lightest man to ever compete in the US Sumo Open.

First Functional Molecular Transistor Comes Alive

molecular-transistorNearly 62 years after researchers at Bell Labs demonstrated the first functional transistor, scientists say they have made another major breakthrough.

Researchers showed the first functional transistor made from a single molecule. The transistor, which has a benzene molecule attached to gold contacts, could behave just like a silicon transistor.

The molecule’s different energy states can be manipulated by varying the voltage applied to it through the contacts. And by manipulating the energy states, researchers were able to control the current passing through it.

The transistor, or semiconductor device that can amplify or switch electrical signals, was first developed to replace vacuum tubes. On Dec. 23, 1947, John Bardeen and Walter Brattain (who’d built on research by colleague William Shockley) showed a working transistor that was the culmination of more than a decade’s worth of effort.

Vacuum tubes were bulky and unreliable, and they consumed too much power. Silicon transistors addressed those problems and ushered in an era of compact, portable electronics.

Now molecular transistors could escalate the next step of developing nanomachines that would take just a few atoms to perform complex calculations, enabling massive parallel computers to be built.

The team, which includes researchers from Yale University and the Gwangju Institute of Science and Technology in South Korea, published their findings in the Dec. 24 issue of the journal Nature.

For about two decades — since Mark Reed, a professor of engineering and applied science at Yale, showed that individual molecules could be trapped between electrical contacts — researchers have been trying to create a functional molecular transistor.

Some of the challenges they have faced include being able to fabricate the electrical contacts on such small scales, identifying the molecules to use, and figuring out where to place them and how to connect them to the contacts.

“There were a lot of technological advances and understanding we built up over many years to make this happen,” says Reed.

Despite the significance of the latest breakthrough, practical applications such as smaller and faster molecular computers could be decades away, says Reed.

“We’re not about to create the next generation of integrated circuits,” he says. “But after many years of work gearing up to this, we have fulfilled a decade-long quest and shown that molecules can act as transistors.”

Photo: A benzene molecule can be manipulated to act as a traditional transistor
Courtesy: Hyunwook Song and Takhee Lee

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The Apple Tablet’s Surprise: Tactile Feedback?

After Wednesday’s barrage of Apple tablet rumors from media outlets big and small, Wired.com is convinced the long-awaited product will see the light of day in 2010. But there is one more thing.

New York Times writer Nick Bilton adds to the rumor frenzy with two sound bites from Apple staff.

“I can’t really say anything, but, let’s just say Steve is extremely happy with the new tablet,” a current senior Apple employee is quoted in Bilton’s post.

Bilton also cites a recently departed Apple employee who said, “You will be very surprised how you interact with the new tablet.”

Intriguing, especially the second quote. Just how could the interaction method surprise us? In August 2008, a 52-page patent filed by Apple described how a touchscreen tablet might work. The patent described a device that would be able to detect simultaneous touches and gestures from two hands. But that hardly sounds like it would be surprising.

patent-091224-3Interestingly, AppleInsider spotted a new patent application that was appeared this week in the U.S. Patent and Trademark Office’s database. Filed by Apple, the patent application is titled “Keystroke tactility arrangement on a smooth touch surface.” It describes a tactile-feedback mechanism for a touch surface keyboard to create physical bumps for the user to feel the keys:

One approach is to provide tactile feedback mechanisms, such as dots, bars, or other shapes on all or many keys. In another embodiment, an articulating frame may be provided that extends when the surface is being used in a typing mode and retracts when the surface is used in some other mode, e.g., a pointing mode. The articulating frame may provide key edge ridges that define the boundaries of the key regions or may provide tactile feedback mechanisms within the key regions. The articulating frame may also be configured to cause concave depressions similar to mechanical key caps in the surface. In another embodiment, a rigid, non-articulating frame may be provided beneath the surface. A user will then feel higher resistance when pressing away from the key centers, but will feel a softer resistance at the key center.

Could that be the big surprise? It would certainly be a welcome addition to eliminate the need to stare at the keyboard while typing. And one could imagine it would be a crucial feature on a touchscreen device with a bigger screen.

See Also:

Photo illustration: Wired.com reader Gluepet


XBMC Updates to 9.11 Camelot, Brings Awesome New Look, Improved Features

Windows/Mac/Linux/and more: XBMC is a killer open-source, cross-platform media center, and today they’ve released XBMC 9.11, introducing a whole new default look and feel, and it’s very friendly on the eyes.

Called Confluence, the new look blends some of the best features of XBMC’s previous default skin (PM3.HD) with several other popular skins for pretty impressive results. It’s definitely a different look from what we’ve seen in the Boxee beta, but the two media centers continue to deliver really impressive (and most importantly free) offerings.

(See all the images on one page here.)

You can read the condensed changelog on their blog, but some highlights include:

  • Better support for multi-monitor setups
  • High Definition, Surround Sound, and Subtitle Flagging and Filtering in Video Library
  • Speed up RAW image loading and handle more file extensions
  • Performance improvements to SQLite (database) queries (help is always wanted here)
  • Ability to scrape and scan TV Shows into the video library by air-date via TheTVDB.com

If you’re an XBMC user, it’s an update well worth grabbing. XBMC is a free download for Windows, Mac, Linux, Apple TV, and pretty much anywhere else you want to put it. Also, good news for people who followed our guide to building a silent, standalone XBMC media center on the cheap: The latest release of the Live version looks like it supports our machines out-of-the-box without custom third-party builds.

Viewsonic VOT132 nettop review

Viewsonic VOT132 nettop review

You don’t need booming sales figures to tell you that netbooks have taken over the world — the mobile computing world, at least. Their screenless and battery-free brethren, however, have yet to find quite the same success. Nettops are great tiny little machines but in general they’ve been under-powered and, while people love eking out another hour or two of battery life on the road, few sadly care whether their desktop computers pull down 17 or 71 watts of juice. Still, it’s hard to deny the appeal of a fully-functional computer that’s half the size of a Wii — especially when it can manage 1080p output over HDMI. Viewsonic’s VOT132, with its Ion graphics and trick magnetic DVD drive, is tiny, efficient, and powerful. The perfect media PC? Read on to find out.

Continue reading Viewsonic VOT132 nettop review

Viewsonic VOT132 nettop review originally appeared on Engadget on Thu, 24 Dec 2009 12:03:00 EST. Please see our terms for use of feeds.

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The Larger-Than-Life Sex Lives Of Giant Women [NSFW]

If you’ve ever fantasized about Ginormica or the 50-foot woman, you’re not alone. “Giantess” porn is huge on the Internet. Witness massive (and half-naked) women stomping cities into rubble, and tiny men who adore them. And yes, it’s very NSFW.

People have been dreaming about loving giant women (or becoming giant women, for that matter) forever. But the Internet has fostered a really vibrant, creative community of people who’ve created artwork and lore. This fetish has a fancy name: macrophilia, according to this 1999 Salon article. There are actually two different types of macrophilia porn: There are women who’ve been hit with growth rays (or growth viruses) turning them into giants. And then there are men who’ve been hit with shrink rays or whatnot. The science-fiction origins of this fetish rest with movies like Attack OF The 50 Foot Woman and The Incredible Shrinking Man.

If you want to get the total awesomeness of giantess fetish, you have to go with artwork, which allows creators’ imaginations to run wild. There are tons and tons of message boards and groups where people post their favorite art showing massive women and the doll-like men who love them. A lot.


And some of our favorite giantess art comes from Dream Tales, which kindly allowed us to feature a few images from their comics:


But adherents to this fetish also post tons and tons of homemade Photoshop collages, showing scantily dressed or naked women stomping across cities and trampling little men, including the one above, and these masterpieces:


There’s even a giantess and shrunken men Flickr pool, where people post their own creations.

On the other hand, if you want actual professionally shot giantess porn, that exists as well. There are tons of pay porn sites that feature staged photos of women in their underwear, smashing model cities and stepping on toy soldiers. There’s even HebrewGiantess.com, for those of you who just desperately needed “point of view” shots of a man looking up at a skyscraper-sized Jewish woman. Here are some of our favorite pay-site images:


But like many other niche fetishes, the love of giant women is (wait for it) big in Japan. Just check out this scene from a live-action video, featuring a man who’s been shrunk to the size of a doll. The movie also includes scenes where the woman stimulates the helpless little man’s tiny penis with a giant Q-tip. And the man climbs inside her vagina. But here’s a nice scene where she licks his face and then he climbs onto her breast:

And then there’s some amazing manga and hentai art from Japan, showing — among other things, a giant woman having sex with a giant robot.


Fans have also collected these amazing Kookai ads, featuring giant women and tiny men (via the defunct GTSFeet site):


So obviously, giantess porn, to some extent, is a fantasy about female power — women who grow to the size of a mountain are stand-ins for powerful women everywhere. But at the same time, you have to love the playfulness and sheer weirdness of the huge females crushing cities with the sheer force of their voluptuousness.

The 404 Yuletide Mini-sode: Where we have fond memories of 2009

Happy Holidays from your dudes at The 404!

(Credit:
Nicholas)

Welcome back to another Yuletide Mini-sode of CNET’s The 404 Podcast. We’ll be keeping you company all season with fresh episodes, year-end wrap-ups, CES 2010 previews, and much more!

It’s hard to believe that 2009 has already come and gone, but with the holidays over and 2010 around the corner, we’ve decided to record a special wrap-up episode to finish off the year. Lots of big changes that happened in the past twelve months, but the most momentous for the show has to be the introduction of the Tricaster and the subsequent evolution into a full-fledged video show. Of course, we have to thank Jason Howell, the man behind all the CNET Podcasts who helped us set up and troubleshoot our new equipment.

2009 also saw our first ever corporate sponsorship by way of Beck’s Beer and the Beck’s Beer Semi-Weekly Audio Draft in Conjunction with Beck’s Beer and Last.FM, a subsidiary of CBS Interactive, or BBSWADCBBLFSCI for short. As a result of this segment, new music became an asset to the show, and we were very excited to welcome musician Andrew WK, Family of the Year, Jonathan Coulton and The Paper Raincoat into our studio for an interview and even a few in-studio performances!

R2D2 hangs a 404 ornament – Thanks Jim!

(Credit:
Props Guy Jim/The404)

Another huge change we remember in 2009 was the contest submissions for our logo competition! We asked for your best ideas and you guys answered in DROVES! We had so many (hundreds!) of the most creative and inspired logos that the decision became much harder than we predicted. We finally voted on Blake Stevenson’s bubbly design, and you can now see the finished product plastered all over our studio and merchandise. Thanks again Blake!

Before we welcome the new year, The 404 would like to extend a personal thank you to everyone involved with The 404. We consider ourselves incredibly lucky to say what’s on our mind every morning, and we certainly wouldn’t be able to do it without you, the listeners. The three of us listen and read each and every tweet, Facebook comment, e-mail, and voice-mail, and although we might not respond right away, we definitely appreciate every kind (and constructive) message. We also want to give a big thanks to every single person in the daily chat room, Jason Howell, Bonnie Cha, Cheryl Holloway, Mark Licea, Natali Del Conte, Richard Peterson, and everyone else that helps us navigate through the rigors of a daily talkshow.

It’s going to be very difficult to top 2009 in the new year, but we’re already off to a productive start with our debut at CES 2010. We’re broadcasting LIVE everyday from January 5-9 on the CNET stage, so come say hi if you’re heading to the show! In addition to merchandise (we promise!) and a very exciting new CNET podcast, we also have plenty of exciting guests lined up including artists, musicians, authors, celebrities, and sports starts, but you’ll have to keep listening and downloading the daily show to find out more.

Have a fun and safe New Years everyone, see you in 2010!


Yuletide Mini-sode – Remembering 2009


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Originally posted at The 404 Podcast

The Mobile Mobile is a magnificent and melodious module of merriment

Faced with an agency-wide phone upgrade that left fifty older HTC devices homeless, UK-based Lost Boys International decided to act on instinct in the most natural of ways: by turning each device into a cog in a musical mobile that hangs just inside the entrance of its Brick Lane studio. Even better, all those phones are connected in a way that turns each one into a member of some crazy techno orchestra, the results of which can be seen after the break in an unbelievably fun rendition of a Christmas song you’re bound to hear a dozen more times today. If that’s not enough, you can also control it live, thanks to a webcam and a flash interface that accepts keyboard commands. LBi Creative Director James Théophane has the project chronicled if you want the full details, but more importantly, just make sure you experience the holiday choral after the break.

Continue reading The Mobile Mobile is a magnificent and melodious module of merriment

The Mobile Mobile is a magnificent and melodious module of merriment originally appeared on Engadget on Thu, 24 Dec 2009 10:12:00 EST. Please see our terms for use of feeds.

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The Secret Lives of Amazon’s Elves

If Amazon is Santa, 400 folks living in RVs outside the Coffeyville, Kansas fulfillment center this winter are the elves.

A few years back Chris Dunphy and Cherie Ve Ard flipped the bird to their desk jobs, packed their belongings in a custom 17-foot solar-powered fiberglass camper, and hit the road to live “at the intersection of Epic and Awesome.” A couple months ago, while staying with friends, they noticed that Amazon was luring RVers to Coffeyville, Kansas, the site of the retail giant’s original and largest fulfillment center.

“We were located in San Diego at the time,” explained Cherie. “We’re part of a community of younger full-time RVers on Nurvers.com, a group of non-retired-age folks who are living the mobile lifestyle and kind of going outside the norms of ‘Wait for retirement to travel.'” They noticed other RVers were flocking to Kansas to work for Amazon. The pay wasn’t great—just above $10-an-hour, typically—but Chris and Cherie were planning on being in St. Louis for the holidays. Why not kill a month in Kansas working for Amazon?

Fast forward a couple of weeks, and the self-styled “technomads” were putting down stakes at a state park about 20 miles from the four enormous but dull warehouses that comprise the Coffeyville hub.

Their first day inside, Chris was awed. “Walking inside reminded me of the scene from Indiana Jones when they abandon the Ark in that giant warehouse. It’s three stories high. It feels like an industrial library. Shelves going up and up and up.” Hundreds of employees scurried, some “orange-badges” or “green-badges” hired by two temporary employment services mixed with the sought-after blue-badges of full-time Amazon employees, guided to their next destination by computers that flashed lights when bins were full or guided workers through the maze with handheld computers. “Pickers are basically playing a human Pac-Man game. They’ve got a computer scanner that they carry around that tells them where to go. They find their little shelf. One slot might be a book. The next shelf over might be a toaster. Or an iPod. The next slot after that might be a pair of jeans.”

Fiberglass City

Amazon didn’t always lure in “workcampers” from the RV community.

“From what the agency people had told us, Amazon had a bad experience busing in people from Tulsa,” says Chris. “There was a lot of theft and a lot of people who weren’t really serious about the job.”

Workers from Tulsa were adding a 4-hour round-trip commute to an already grueling 10-to-12 hour shift, Cherie is quick to add. “They’d get there exhausted.”

Enter the workcampers, people making a go at living in their RVs full time—many of whom might be otherwise overqualified. “I think Amazon was skeptical at first,” says Cherie. “But after the first trial year they were very, very impressed. Workcampers came in enthusiastic about working, since most are professionals. We’ve owned businesses or been managers.” White collar workers, trying their hand at the gypsy life. Even better, the workcampers were able to stay locally.

Not all of the camps provided for the workcampers were exactly inviting.

Chris and Cherie pulled into the one just before Thanksgiving, but could tell it wouldn’t make for a pleasant stay. “The closest one was a city park called Walter Johnson. RVs were very close together. Half the campsites had full hookups, which meant they had water, electricity, and sewer dump on-site. Half the sites just had electricity and water and they had what they call a ‘Honey Wagon’ that comes around and pumps your sewage out a few times a week.” Some RVers had been in Coffeyville since August.

Worse, it was cramped and muddy. “Coffeyville also had a flood three years ago, so it was very, very wet and muddy because the area had been washed out, then rained on recently.” They eventually moved on to a state park, which was lovely, but also four times farther away. They rarely had time to enjoy the scenery.

“We were on the night shift,” says Chris, “Our day would start when we would wake up at three in the afternoon. Work started at five.”

“Every shift starts with what they call a ‘Stand Up.’ You gather in one area with your usual department—ours was called ‘Sortable Singles,’ which sounds like it should be the name of a dating site—and they’d count off how many people they needed in each department. Run through a few announcements. Give you a few safety tips. And then they lead you through five minutes of group stretches.”

Cherie was mainly a packer, putting items in the box and scanning them. Chris, on the other hand, was a “water spider.” He explains, “A water spider is responsible for keeping all the packers supplied, so ideally they’d never need to stand up and leave their station to get any other supplies like all the different sizes of boxes, plus making sure their tape machines and paper-spitter machines are operating.”

“I never quite exactly figured out why they call it a water spider. My guess is back in the history of assembly line jobs, the water spider would be the person who would bring people on the line water to drink. Nobody seemed to know!”

The Mocha Factory

Work was monotonous and—for a couple who had been living a relative life of leisure—full of endless hours of standing on one’s feet.

“24-Hour Fitness, Amazon-style,” laughs Chris. Cherie liked to think of it as having “a personal trainer for 60 hours a week.”

Inside the warehouses, machines and man alike were controlled by Amazon’s computerized assembly line.

In one part of the factory, Chris watched two giant elliptical carousels, each one the size of a football field, carry wooden trays around at 15mph. “All the items are coming in the totes on one side of this giant machine. There are people who take each individual item, scan them and put them on the trays as they go by. The trays get to a chute where their order is being assembled, tilt, and the product flies down into that space. When all the items for a particular order are assembled in one place an orange light comes on and somebody comes by.” Above, another carousel brought an endless procession of empty boxes to be filled with the orders.

It wasn’t exactly what Cherie had envisioned. “When we told people were going to do this, someone said ‘Whenever I click the order button on Amazon, I always imagine a chorus of happy, singing Oompa-Loompas riding around on Segways and shipping my stuff.’ Well…no. It’s not exactly like that.”

“The computer has to prioritize how it’s going to send out all the pickers in this giant facility. So someone could order a book and a sweater and an iPod, and those could be in completely different corners of the whole facility. But somehow they all arrive within about 30 minutes of each other.” It’s efficiency even Willy Wonka could love.

Chris and Cherie wouldn’t work another season at Coffeyville, but not because they were miserable. “Everybody treated each other really nicely!” says Chris. It’s just that the two are “experience junkies, craving the new,” even if working for Amazon certainly gave them a fresh perspective on American culture.

“You’d have a tote come down the line, and you’d have adult toys right next to kid toys in the same bin,” laughs Cherie. “The Obama Chia Pet was an oddity. And the Bill Clinton corkscrew. And I did have a tote one afternoon that was full of mooning gnomes.”

Chris geeked on it pretty hard. (Before he became an migrant worker, Chris was a founding editor for boot magazine—later known as Maximum PC. He also worked for Palm.) “Just getting to experience that type of work, to literally see consumer culture flow beneath your fingertips, was absolutely fascinating. You feel the pulse of the market.”

Besides their paychecks, all they’re left with are memories—cameras weren’t allowed inside.

“One of the rules at Amazon is that you’re not allowed to bring anything into the facility that they sell.” Chris went through a bit of withdrawal. “One of the hardest things about the job was going without my iPhone for a month. It was a great way to break the addiction of wanting to Twitter about things. You’d be like, ‘Oh my God, I just saw this Bill Clinton corkscrew and you won’t believe where the corkscrew comes out.’ But oh crap, I can’t tweet.”