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eco posts

Japanese team takes top prize at World Solar Challenge

by Laura June posted Nov 2nd 2009 at 10:51AM

A Japanese team from Tokai University has taken the top spot at the World Solar Challenge, which was held at the end of last week in Australia. The team beat out the Delft University team which won four consecutive previous Challenges, and this year took second place, with the third seat going to the University of Michigan. The race course travels from southern to northern Australia over 3,000 km (about 1864 miles), and the winning team's car, Tokai Challenger, completed the race in just under 30 hours, averaging 62 miles per hour. Other notable participants included the MIT-built Eleanor.

[Via Wired]

How-to: recycle your old gadgets

by Laura June posted Oct 27th 2009 at 1:56PM

We see a lot of gadgets come in the door here at Engadget. In fact, getting them in the door is actually the easy part... it's getting them back out that's a bit confusing. Recycling -- something that most of us do on a day-to-day basis with our trash -- is a bit stickier when it comes to gadgets. In recent years, however, most major consumer electronics companies have stepped up their games a bit and begun "take back" recycling programs of their own. There are a lot of resources out there if you want to rid yourself of old gadgets in a responsible way, but it can be a pretty overwhelming prospect, especially if (like us) you have an actual pile of old cellphones which has been growing since 1998. We thought about that a lot, and decided to try to make sense of all the wild masses of information out there on the internet, and to provide our readers a central location to look for all that information. Read on and see what we've come up with!

Continue reading How-to: recycle your old gadgets

TDK unveils fashionable, colorful solar chargers (video)

by Ross Miller posted Oct 7th 2009 at 9:51AM

Solar power is something we've seen touted in every big tech trade show for as long as we can remember, but it's taken until recently to make it a bit easier on the eyes. Enter TDK's design-, color-, and sun-enhanced chargers, found hanging out under a hard light in the back of the company's CEATEC booth casually powering a fan. It's definitely a step up from dark paneling, so how long until we see this applied to some stylish mobile phones, eh world? Video after the break.

Gallery: TDK's designer solar chargers

Continue reading TDK unveils fashionable, colorful solar chargers (video)

Helix Wind launching wind-powered cellphone tower trials in US and Africa

by Laura June posted Oct 1st 2009 at 12:52PM

Helix Wind, a company that produces some very distinctive-looking wind turbines, is getting ready to start new trials in the US and Africa. These trials will involve testing the vertical wind turbines as a source of power for cellphone towers in areas where they may be off the grid, and carry much higher operating costs. The turbines should produce enough energy to power the cellphone towers, and pay for themselves within about six months. The trials are set to start at the end of the month with local Nigerian provider Eltek NSG as a main participant.

[Via Inhabitat]

Samsung S7550 Blue Earth reviewed, Monkey Wrench Gang unavailable for comment

by Joseph L. Flatley posted Sep 17th 2009 at 11:04AM

We're not sure if the recent trend for greener gadgets comes from a wish to save the planet, assuage consumer's guilt, cash in on a trend, or some combination of the three, but we'll tell you one thing: it's not going anywhere. Of course, with a product named "Blue Earth" you know that you're not just getting a handset, but some vaguely eco-friendly ID, including: an outer shell (mostly) fashioned from recycled water bottles, a solar panel, and a pedometer (you know, to encourage walking / discourage driving). Of course, these are all things we can abide, but the question remains: how does this handset hold up, you know, as a handset? Well, GSM Arena recently put one through its paces and was kind enough to let us in on its findings. As feature phones go, says the author, this one stacks up quite nicely with something like Nokia's 5530 XpressMusic -- and even does it one better by throwing in a GPS. On the other hand, this isn't the thinnest phone in the world, the lack of HSDPA will be a deal breaker for some folks, and the 3 megapixel fixed focus camera leaves something to be desired. And how about the solar panel? According to Samsung, one hour of solar charging is good for 2 hours of standby and a little over 15 minutes of call time in 2G (or 10 minutes of talk time in UMTS). Also, it seems that they make the phone bulkier and harder to handle -- although we imagine it can't be as bad as whatever users of after-market solar panel attachments are experiencing. Other features include a 3-inch capacitive touchscreen (quite responsive, apparently) and WiFi. But that ain't all -- you really need to wade into this review yourself if you want all the juicy details. Luckily, it's but one click away: hit the read link to see for yourself.

Novothink unveils first licensed solar chargers for iPhone, iPod

by Laura June posted Sep 4th 2009 at 3:29AM

We've seen plenty of solar chargers in our day -- and we're somewhat fond of them as a concept. Novothink's just unveiled the first chargers for iPods and iPhones that's officially licensed by Apple. These attractive little guys have integrated solar panels on the back with LEDs to let you know the state of your charge. If the sun fails you, there's also a USB cable for standard, non eco-friendly charging. These chargers only work with the 2nd generation iPod touch -- which will be available this month, while versions for the iPhone 3G and 3GS will be outed in November. They'll run you $70. Hit the read link for more photos.

[Via Inhabitat]

Nissan says its new electric car, the Leaf, gets 367 miles per gallon

by Laura June posted Aug 15th 2009 at 8:02AM

Nissan's gotten into a bit of a bragging contest on Twitter -- possibly fueled by Chevrolet's recent, shaky claim that the Volt will get 230 miles per gallon. The company is now saying that its new electric car, the Leaf, will get an astonishing 367 miles per gallon... even though it's a 100 percent electric car, and runs on absolutely no fuel. So, isn't that zero miles per gallon? Well, yes and no: all these massive numbers are based on both the Department of Energy and the EPA's calculations for estimating equivalencies in electric cars. Why? Well, it seems that car companies are still giving us -- the prospective buying public -- MPG figures because they think that's what we understand best. Tony Posawatz, vehicle line director for Chevy's Volt recently admitted to the New York Times that the miles per gallon matrix is "probably not the best measure of goodness" for a car that uses no gallons at all, but that it's "what people are accustomed to." We agree -- he's got a point -- but people were also accustomed to the hi-fi, the corded landline, and the steam engine. We assure you: people understand that a car that runs on zero gas (and therefore gets an astonishingly low amount of miles per gallon) is really, really awesome. So the MPG matrix is useless when talking about electric cars -- we'll adjust!

Read - Nissan claims 367 miles per gallon for electric Leaf
Read - The Chevy Volt: mileage numerology

Samsung and Sprint introduce the Reclaim -- a cellphone made from corn

by Joshua Topolsky posted Aug 6th 2009 at 9:53AM

We love the Earth, and apparently so do Sprint and Samsung. The two companies have just introduced the Reclaim, a super-eco cellphone made from 80 percent recycled materials. The device -- a stout, sliding, QWERTY message-friendly model -- is constructed from "bio-plastic" materials made from corn, is free of PVC, and mostly free of BFR (brominated flame retardants)... which are apparently pretty bad. The phone also has a 2 megapixel camera, stereo Bluetooth, can accept microSD cards (we assume) up to 32GB, and has Sprint Navigation onboard. The packaging will be eco-friendly as well, as it's constructed from 70 percent recycled materials and printed with soy-based ink. The carrier will be selling the Reclaim in "Earth Green" or "Ocean Blue" come August 16th for $50 (after a $30 instant rebate and $50 mail-in rebate) with a two-year contract. Additionally, $2 of that profit will be funneled to the Nature Conservancy's Adopt an Acre program. Finally, a phone that goes with your Prius.

Nissan shows off latest electric car prototype with battery monitoring system, iPhone app

by Laura June posted Jul 27th 2009 at 11:24AM

Nissan's started showing off its latest prototype electric car, based on the Versa. This one will house a 108 horsepower / 206 pound-feet electric motor to drive the front wheels, and a 24 kWh, lithium ion battery pack will be fitted under the floor for storing electricity, with an expected range of 100 miles. To top things of nerd-style, the newest prototype will have a navigation system which will show the current life of the battery, and the mile range its current amount of juice will support, and will boast the ability to download info about nearby charging station locations. And need we say, "there's an app for that?" That's right, Nissan also has a working prototype of an iPhone app making the rounds in Japan which would allow users to communicate with their car remotely and find out the state of the battery's charge. Can this get any cooler?

Read - Nissan shows off new Versa-based electric vehicle protoype
Read - Nissan dials iPhone for car remote control

Oregon Scientific introduces solar-powered +ECO Clima Control weather station

by Darren Murph posted Jul 7th 2009 at 5:01PM

It may not be the snazziest thing to ever leave the labs at Oregon Scientific, but it's still a new take on the average desktop weather station that Ma Earth would certainly appreciate. The sun-powered +ECO Clima Control weather station is equipped with a built-in solar panel and enables users to monitor the current temperature and humidity in up to four locations within the home and outdoors. The device relies on remote wireless sensors, and considering that it can operate for up to three months with just an eight hour charge, even folks under the clouds in Seattle can take advantage. Those interested in bringing one home can do so for $119.99, and if you're still not convinced of the value proposition here, you can look forward to two more +ECO wares this September. Tap that read link for more information on the both of those.

Japan considers adding noise pollution to hybrids

by Thomas Ricker posted Jul 3rd 2009 at 8:01AM

Any big city bicyclist knows that being small and silent on the street is a deadly combination. Drivers of 2-ton cages are simply immune to anything but the sights and sounds of combustion engines riding four on the floor. This issue affects silent-running hybrids and compact electrics too, something Japan's government is taking seriously in a new government review that could result in a mandate for the inclusion of "a sound making function" in their future eco-rides. Safety aside, we presume Japanese manufacturers would choose a sound that's as tasteful and unassuming as their locally brewed hybrids. Imagine if GM was to make a similar decision... oh, right.

Solar paneled umbrella will charge your gadgets while you hang in the sun

by Laura June posted May 28th 2009 at 9:38AM

We see boatloads of solar charging gizmos around here, but they're usually not so... large. What we have here is a big sunning umbrella, for use outdoors (obviously), which has large flexible solar panels made by Konarka on top. The solar collecting panels store the energy in the stem of the Powerbrella as it's called, and it's got outlets at its base for charging your phone, PMP, etc. The 'brellas have already been tested in Florida, and are set to be manufactured by Sky Shades, for release sometime this summer. No word on pricing yet -- but there is one more shot after the break.

[Thanks, The Gadgets Weblog]

Continue reading Solar paneled umbrella will charge your gadgets while you hang in the sun

Eco-friendly Clayton iHouse on sale, coming to a highbrow trailer park near you

by Laura June posted May 7th 2009 at 11:33AM

Clayton Homes, a US-based company which makes and sells manufactured (prefab) homes, is getting in on the i-naming game with their latest bit of construction. The iHouse is a prefabricated, customizable house that is so energy efficient that Clayton estimates it costs about $1 per day to cover all of its electricity and heating needs. The house makes use of solar panels, energy-efficient appliances, thick walls, heavy insulation, a rainwater-catching system, a tankless water heater, and dual flush toilets to meet its eco-friendly goals. The company, which sold about 30,000 manufactured homes last year, thinks that the iHouse could quickly come to represent about 10 percent of its business. Prototypes of the house -- which at around 1,000 square feet costs $140,000 completely furnished -- are popping up all over the US, and as of last Saturday, are officially on sale nationwide. One more photo after the break.

[Via Yahoo News]

Continue reading Eco-friendly Clayton iHouse on sale, coming to a highbrow trailer park near you

Philips announces US availability for 2009 home entertainment line (with hands-on!)

by Darren Murph posted May 6th 2009 at 7:11PM

Philips may be dodging the North American sector with its flashiest of products, but it's still showing the Yanks in attendance a little love on the home entertainment front. Today in a meeting in NYC, the outfit revealed US pricing and availability for its entire 2009 family, most of which was quietly introduced in January. Starting things off are the 6000 and 7000 Series of HDTVs, which just so happen to pick right up where the previous models left off in 2008. The 6000 Series will arrive in 32-, 42- and 47-inch flavors for $799, $1,399 and $1,699, respectively, while the 7000 Series goes 42-, 47- and 52-inch for $1,499, $1,799 and $2,299, also respectively.

While checking these very sets out, we noticed that the factory settings left the colors a bit blown out and overly sharp -- though, this practice is far too common in HDTV companies anyway. Nothing like wowing those Best Buy shoppers at first, only to sear their retinas at home, right? All kidding aside, the panels looked superb, and the A-B comparison mode made tweaking the settings a breeze. Hop on past the break for the rest of the details, and give our gallery a glance for a closer look at the whole lot.

Gallery: Philips 2009 HDTV line

Gallery: Hands-on with Philips' new home theater lineup

Continue reading Philips announces US availability for 2009 home entertainment line (with hands-on!)

Pedestrian Safety Act of 2009 to investigate the dangers of silent automobile engines

by Laura June posted Apr 29th 2009 at 4:51PM

As automobiles become more eco-friendly, they're also becoming increasingly quieter... which is a good thing, if, like us, you want to live in a completely silent world (the blaring of Mastodon notwithstanding). The obvious problem with quieter vehicles is, of course that they can pose a real danger to unsuspecting pedestrians. To combat this terrifying prospect, Senators John Kerry (D, MA) and Arlen Spector (R, er... D, PA) have introduced The Pedestrian Safety Enhancement Act of 2009. This bill requires the Secretary of Transportation to conduct a study on what effects of hybrid, electric and other silent engine vehicles are having on pedestrian injuries and deaths in the US. The bill specifically focuses on the perils of quiet engines to blind pedestrians, but notes that the dangers are likely wider spread than that. While there are no possible solutions mentioned, may we suggest writing into law that you have to have a bullhorn strapped to your car and yell "vroom vroom" the entire time you drive?