Algae is often touted as the next big thing in biofuels, but the slimy stuff could also be the key to paper-thin biodegradable batteries according to researchers at Uppsala University in Sweden. Eventually, the bio batteries could compete with commercial lithium-ion batteries.

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Post tags: algae, algae batteries, batteries, cellulose, electronics, green design, lithium ion, sustainable design

Making environmentally conscious consumer choices can be difficult when walking down supermarket aisles awash with hyper-marketed products. Enter GoodGuide, who has just released a new barcode scanning iPhone application that gives shoppers the power to seek out socially conscious products, right in the palm of their hand.

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Post tags: barcode scanner, goodguide, green design, green technology, iphone application, sustainable design

Since Slovenia joined the European Union in 2004, its capital city Ljubjana has lead the way in economic and social development. Unlike other nations who have just begun to find wealth and the new construction that comes with it, the Slovenes remain conscious of the urban and social impact of what they are breaking ground for. Designed by Sadar Vuga Architects, the new Sports Park Stozice integrates a football stadium, a multi-purpose sports hall and a big shopping center, all beautifully tucked away into an expansive green landscape.

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Post tags: green architecture, green design, parks, public space, sadar vuga architects sports park stozice slovenia, sustainable design

Last year Cloudgate Design brought us the Cardboard Christmas tree, and this year they’ve just launched the all new SMALL Cardboard Christmas Tree, which at 1 ft tall makes a great gift, is easier to transport, and works well as a table centerpiece. Like its larger 3 ft. tall predecessor, the SMALL tree is a nifty extended use of recycled corrugated cardboard and comes ready-made with decorations.

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Post tags: Cardboard Christmas Tree, green christmas, green design, holidays, sustainable design, the cardboard tree

Biofuels are often touted as the next big thing in airplane fuel technology, but solar power shouldn’t be discounted — as was recently proven by the team behind the Solar Impulse. The solar-powered plane just took its first test down the runway, and eventually the plane is expected to take a 20 to 25 day trip around the world.

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Post tags: "solar energy", airplane, alternative energy, green design, renewable energy, solar impulse, Solar Power, solar powered airplane, sustainable design

Gionata Gatto, an Italian designer based in the Netherlands, has soiled and seeded suitcases and such for gardening on the go. Designed as a graduation project, UrbanBuds enlivens luggage to grow up to 36 different food plants, either as still life or meals on wheels. Get a handle on your personal baggage and turn any place into a sustainable space simply by showing up and showing off some cultivation.

+ UrbanBuds

Via Designboom

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Post tags: agriculture, food, garden, green design, Organic, portable, soil, suitcase, sustainable design, urban, vertical farm

The beautiful thing about upcycled materials is that the end results often bear no resemblance to the original items. Such is the case with sculptor Kris Kuksi’s toy sculptures, which are constructed out of old toys, statues, and mechanical parts.

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Post tags: Art, Artist, eco-art, green design, kris kuksi, recycled toy sculptures, sustainable design, toys, upcycling

It’s a ghost highway in the middle of LA! Not the result of road closures, the apocalypse, a zombie scare, or a massive increase in the price of petroleum, this series of car-less highways are the brainchild of photographer Tom Baker. Curious as to what a traffic-less Los Angeles would look like, Baker went ahead and created this vision through the wonders of photoshop. The result is a series of images that are eerily calming.

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Post tags: eco-art, environmental art, green design, La without Traffic, los angeles without traffic, sustainable design, tom baker

Imagine: a hurricane is barreling towards your house, but instead of hiding in the basement, you can stay safely and comfortably in your living room, all thanks to your X-Flex Blast Protection System wallpaper. It’s not a fantasy; the wallpaper, invented by Berry Plastics in a partnership with the U.S. Army Corp of Engineers, actually exists — and a single sheet is strong enough to stop a wrecking ball.

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Post tags: bomb, building material, green design, natural disasters, New Materials, sustainable design, wallpaper, wrecking ball, xflex

With all the controversy and outrage surrounding the presence of BPA in plastic water bottles, KOR has stood by its commitment to encourage individuals to stop buying disposable bottled water with its smoothly styled BPA-free water vessels. This past week they announced a limited-edition series of “Thirst for Giving” bottles that feature beautiful art and provide sales proceeds to non-profits that are working to preserve the environment.

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Post tags: BPA Free, green design, Kor Water Bottle, sustainable design, sustainable water bottle, Thirst for Giving

Just last week Treehugger joined thousands of designers, builders and architects in Arizona to check out all the latest advances in sustainable building at Greenbuild 2009. By the time we got to Phoenix, we were 28,000 strong, all standing up and cheering for Al Gore’s speech, a new and different one directed at the Greenbuild audience. A conference like this shouldn’t be necessary; every building should be green. But there were stirring speeches, great educational sessions and hundreds of new green products to see.

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Post tags: Arizona, building materials, Green BUilding conference, greenbuild 2009, phoenix, sustainable design, treehugger

Sanjay Puri Architect’s new Chrome Hotel features a fresh façade punctuated with holes that allow natural light to stream in while keeping air-conditioning costs to a minimum. The opaque windows were purposefully set throughout the swiss cheese façade to allow ambient natural light to enter, and they also create an incredibly cool effect at night when backlit by LED lights.

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Post tags: Chrome Hotel, Green Building, green design, green hotel, LED lighting, Sanjay Puri Architects, sustainable design, Sustainable Hotel

Although the Peugout BB1’s styling may be some of the funkiest design work we’ve seen, it’s causing quiet a stir in the Electric Vehicle world, and for good reason. The BB1 is part scooter, part car, and features two in-wheel electric motors and a solar panel equipped roof.

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Post tags: alternative transportation, green design, peugeot bb1, plug in electric vehicle, scooter car, Solar Roof, sustainable design

A person who drives 60 miles to work every day has different needs than someone who drives across town. So instead of designing electric cars to match the performance of petroleum-powered vehicles, researchers at Carnegie Mellon’s ChargeCar initiative think that EVs should be designed for individual commuting needs. To that end, ChargeCar hopes to create a so-called “commute ecology” based on crowdsourced data to develop EVs for different types of commutes.

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Post tags: chargecar, crowdsourcing, electric car, ev, green design, Green Transportation, phev, sustainable design

We’ve seen some pretty energy efficient homes here at Inhabitat, but houses that actually give back to the grid seemed to be a thing of the future — until now. Swedish designers are currently constructing Villa Akarp, a residence that aims to combine energy conservation, energy recovery and energy generation technologies. If all goes as planned, the home will actually produce more energy than it uses and provide the excess to the grid.

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Post tags: E.ON, Green Building, Karin Adalberth, Lund Institute of Technology, Malmo, positive net energy home, sustainable design, Villa Akarp