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Green Gadgets


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Could Chrome Launch a Green Computing Revolution?

Earlier this week, Google released its first Internet browser. Dubbed Chrome, the project aimed to make web browsing safer, faster, and more stable for PC users around the world. But the revisions at the heart of the new software are so sweeping, some pundits are predicting it could revolutionize the way people use computers—leading potentially to a massive, worldwide sustainability increase in the process. 

 

"This is the potential threat that Microsoft has been worried about since the 1990s," Matt Rosoff, an analyst at Directions on Microsoft, recently told ComputerWorld Magazine.  Ever since the widespread release of the first personal computers some 30 years ago, the business model has always involved selling people a machine that runs its own software internally. If people wanted to add new programs to their computer, they went out, bought new software, and installed it on their home machines.

The growing popularity of the Internet during the 1990s changed things slightly, allowing users to download new software and perform simple tasks online, but the box on your desk still had to do to nearly all the work itself. But with Chrome, continues Rosoff, “You've got Web apps running inside isolated processes. It really sounds a lot like Google trying to take the Web application model and make it more viable as a replacement for the desktop PC application model.”

The end result of this could be the opening of a market for cheaper, less powerful computers. With no massive operating systems, like Windows Vista or Mac OS X to house, and free media hosting resources, such as YouTube and Google Docs just a click away, the need for large, energy-sucking hard drives may be gone, replaced with a few flash memory chips to hold browser data. “Expect to see millions of web devices, even desktop web devices, in the coming years that completely strip out the Windows layer and use the browser as the only operating system,” says TechCrunch blogger Michael Arrington. 

While computers have greened up considerably since their vacuum-tube, room-filling days, their proliferation across the globe has made them a significant source of energy consumption and toxic materials. But by passing the burden of data storage and processing power—along with the massive energy bills they draw—onto corporations like Google, web applications can lessen computers’ impact while making green energy more viable. 

While a move to the web from the traditional system is likely at least several years away, the stir caused by Google Chrome will at the very least drive research into the arena. And with over a billion PCs in use worldwide, every reduction in power consumption, and every PC that no longer needs to ship with a set of operating system CDs, marks a tremendous cumulative gain in worldwide sustainability.

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Gazelle Rocks Green Gadget Disposal

Gazelle is a new option for getting rid of your old gadgets without filling up landfills. The company buys used gadgets and either resells them or recycles them, depending on the state of the item in question. All you have to do is go to the Gazelle website, answer a few questions about your gadget and mail it off. Gazelle even sends a prepaid mailing envelope so there's no need to worry about postage.

Of course, if there's no resale value for your gadget, you only get the prepaid envelope — no payoff. But Gazelle does provide an easy way to recycle your electronic leftovers. You don't need to hunt around for a local recycling program, which may or may not be available in your area. Those gadgets that are usable are sold on eBay, although sellers don't need to wait for the sale to finalize to get their money. Gazelle pays for gadgets when they receive and inspect them.

You may remember Second Rotation, a startup with pretty much the same business model. Gazelle and Second Rotation are actually the same company. Second Rotation rebranded and relaunched as Gazelle, and added in a few new features. Gazelle actually buys back a wider variety of gadgets than Second Rotation. While Second Rotation bought cell phones, MP3 players, digital cameras, GPS devices, camcorders and gaming consoles, Gazelle has added laptops, satellite radios and portable hard drives to their list. 

One of the key programs that Gazelle has put in place is a bulk recycling process. For businesses, schools and other organizations with larger amounts of electronic waste, Gazelle offers an estimate process to handle bulk sales. Considering the number of organizations that update their hardware before their current gadgets become obsolete, it looks like Gazelle could make a big profit on bulk recycling — definitely more than reselling iPhones and digital cameras piecemeal. 

What is truly interesting about Gazelle's business model, though, is that they bill themselves primarily as a recycling operation. But they absolutely have to focus on their resale operation — it's how Gazelle makes money. The website says, "Gazelle believes that electronics recycling starts with reuse." Reuse may be a more sustainable business model, though.

Gazelle has plenty of competitors, like FlipSwap and TechForward. But these companies are in a big market: the EPA says that in 2005, the U.S. generated 2.63 million tons of electronic waste. Only 12.5 percent of that was recycled. I'm sure that the various companies focusing on buying back electronic gadgets can think of a fair way to divide the 2.3 million tons left over.

Related articles:

Best Buy Will Recycle Your Electronic Waste
The Tricky Transition from Recycling to E-Cycling
The Dangers of Recycling E-Waste
Green Gadgeteers of the Maker Movement
Constant Computer Turnover Equals Electronic Waste

 

Image — Gazelle

July 15, 2008 | Cosmo Catalano

Green Gadgeteers of the Maker Movement

Engineered obsolescence. The term strikes disgust into tinkerers, fiddlers and the cost-conscious everywhere. Sadly, though, it has become a simple and accepted fact of capitalism that a company will make more selling a cheap, disposable product over and over again, than they will selling one durable, repairable one once.  As the saying goes, give away the razor, sell the blade. 

Sadly, the fallout from this practice doesn’t just pinch the pocketbook. Landfills in America are overflowing with broken, worn out, or otherwise not currently useful products; things that decades ago might have been simply repaired or serviced with a replacement part. Now it’s rare to find devices that can even be disassembled without voiding a warranty. 

This problem is especially true of electronics, like cell phones, personal music players and televisions. These products often contain large amounts of hazardous materials like lead, cadmium, and phosphorous, which present a serious ecological danger if—as all to often happens—they are disposed of improperly.

But one group of Americans, equal parts enterprising, thrifty, environmentally conscious, and curious, have begun a literal movement to contravene the wastefulness of consumerist culture. It’s called the “Maker Movement,” and it’s begun to make an impact; the movement’s bible, Make Magazine, already claims a circulation of 110,000.

As Make Magazine editor Dale Dougherty recently told NPR, the movement boils down to a simple question: “What can I do with my first generation digital camera or second generation digital camera or my first iPod? I mean, they’re lying in a closet somewhere. I can do something interesting with them, that—it’s part of the assets we have at hand; why not use them somehow?” 

Being a member of the Maker Movement, or simply a “Maker,” as they’ve termed themselves, has not always been easy.  Corporate culture, especially profitable corporate culture, dies hard. But with a clearly delineated manifesto, several corporations have taken notice of the rising demand for parts than can be replaced, devices that can be opened, and schematics that can be easily read. 

Apple has been one of the most obvious converts to this new corporate ideology. While first-generation iPods were glued shut and unserviceable, a recent analysis shows that nearly every part on the new iPhone 3G can be accessed and replaced with a minimal amount of technical savvy. The company’s distinctive laptops also have also become far more user serviceable over the years; new MacBooks now have memory and a hard drive tucked just behind the battery, where drive replacement on an older iBook was a complex, time-consuming project. 

The end result of all this reinventing and refurbishing isn’t just less junk in landfills, and fewer chemicals in the water supply. Reducing the turnover of products decreases the amount of energy spent on production, and, as a vast majority of products are produced in distant areas where labor comes cheap, energy spent in transport as well.

That adds up to a tremendous reduction in carbon footprint, as well as lessened demand on thin-stretched gas and diesel supplies, and thus lowered pressure to drill for oil in ecologically sensitive areas.  So it’s clear to see that, in the long run, reusing, repairing, and refurbishing your old or damaged products can end up saving you far more than money.

Related articles:
Constant Computer Turnover Equals Electronic Waste
iPhone Testing Reveals Hazardous Substances
The Dangers of Recycling E-Waste
Computer Manufacturers Compete with Eco-Friendly Initiatives
Best Buy Will Recycle Your Electronic Waste

Photo by Flickr user Michael R. Johnson

May 17, 2008 | Amelia Timbers

LED Streetlights a Bright Idea

LED streetlights may be replacing our fluorescent and sodium standbys in upcoming years. Replacements are occurring across the U.S. as municipalities work to go green. Sweta Dash, a market research analyst from iSuppli Corp, predicts that “In the next few years we will see this major change, where LED lights are going to be everywhere."

LED lights, or light emitting diodes, are hardworking little semiconductors that that turn energy into light, the opposite way a solar cell functions.

The energy consumption of regular streetlights is glaring. The dozen largest cities in the U.S. alone host over four million streetlights that suck up three billion kilowatts of energy a year. The environmental cost is millions of metric tons of carbon dioxide, or hundreds of thousands of cars on the road. All this waste is unnecessary with LED lights, which are many times more efficient than incandescent or fluorescent lights.

Though LEDs are more costly up front, because the streetlights we are accustomed to are energy dinosaurs, they pay themselves off in less than five years.
LED lights offer municipalities other cost advantages. Never will you have the creepy flickering streetlamp with an LED light; there is no filament to burn out, reducing maintenace. LED lights are up to 10 times more efficient than incandescent lights because the heat in an LED is almost completely turned into light, not wasted as heat, so they last longer. Because LED lights are plastic rather than glass, they also are less likely to crack or shatter.

Installing LED lights can be paired with installing computer networks that respond to real-time conditions, changing the amount of streetlight as necessary. This allows cities to customize their lighting according to season, neighborhood safety, or storm conditions. To boot, the low energy cost of LED lighting makes it more feasible to fit streetlamps with mini solar cells themselves, taking them off the grid entirely.

Regular streetlights are also the culprit of light pollution -- the glow that comes from cities, so bright that it is observable by satellite. To the delight of astronomers everywhere, LED lights produce a more focused, spotlight-like beam. LED lights may also be coated with thin nanocrystals, resulting in natural seeming light rather than fluorescent’s wash-out blue or sodium’s fuzzy yellow glow.

LED lights offer an array of other benefits. Because they don’t emit UV rays, they don’t attract insects. Because their size and shape are easily manipulated, they offer significant design flexibility. This flexibility has led to advances in flat screens, traffic lights, pdas, laptops, flashlights, Christmas lights, headlamps, surgical equipment and now, your neighborhood.

Related articles:
"Holy Grail" of LEDs: Pure White Light Achieved
We Have the Tools and Smarts to Create a Greener Energy Future
LED Lights Shine at Saving Energy in Tech Gear

Photo by OSRAM Opto Semiconductors