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It'll cost you a pretty penny, but then again, who can put a price on eco-friendly ergonomics? One of the first six products to qualify for MBDC Cradle to Cradle certification, Steelcase's Think chair is made solely of materials considered safe for the environment, including up to 41% recycled material and 99% recyclable content. Not only has its impact on the environment been considered - its impact on your body has, too. Crafted to react and adjust to its user, the Think chair offers three recline positions, 4-way adjustable arms, an adjustable headrest, and all of the requisite modifications for seat height, depth, and lumbar support you could ask for. If you spend most of your day at a desk, this is the chair for you.

The digital revolution hasn't reduced the effectiveness of the simple whiteboard for meetings and teaching. The future may be energy-efficient interactive units, but until then, green offices and classrooms can at least make use of more eco-sensitive products. Like the Polyvision premium line of whiteboards, the only industry products to receive Cradle to Cradle Silver Certification and GREENGUARD Certification. The whiteboards are 99% recyclable and free of VOCs and toxic coatings. And if you are looking for an alternative to toxic disposable whiteboard markers, check out AusPen Markers, 100% recyclable, easily refillable and non-toxic.

Known as "Britain's Greenest Car," the G-Wiz, made by Indian electric vehicle company REVA, is the kind of product that sells itself. With no engine or exhaust, the car boasts zero emissions. It's even carbon neutral, thanks to manufacturing and shipping costs that have been vigilantly "carbon balanced" by its manufacturers. The little green machine, which comes in a wide array of colors, can reach a top speed of 50 mph and ranges up to 48 miles per charge. Its safety package has been independently tested, and perhaps best of all is the exceptionally reasonable price. G-Wiz are bought online, which keeps the price low, and customers are assured they'll recoup the purchase and running costs in a year. Sorry, retailer GoingGreen doesn't sell G-Wiz outside the UK, but REVA is test marketing the car in the United States, Norway, Spain and other European countries.

The winner of CNet's "Best in Show" from the 2008 International Consumer Electronics Show (CES), Philips' 42-inch, 1080p resolution Eco TV contains power-saving and backlight dimming features that are both sensor and viewer-controlled, making it the most energy-efficient LCD on the market. If you're interested in upgrading to a flat panel, but are concerned about energy conservation, this is a perfect solution: Not only does it come at a competitive price, but its special features can reduce its power consumption to around 75W, a little more than a standard lightbulb. Standby power is less than 0.15 watt, and the Eco TV also complies with strict ROHS standards on the use of hazardous substances in its construction. Available in March 2008, $1,399 MSRP.

Fueled by liquid propane, the Bosch Aquastar supplies hot water at a rate of 6.4 gallons per minute, and can cut energy costs and greenhouse-gas emissions by up to 50%. Especially ideal for those looking to finish their basements, the Aquastar takes up significantly less space than a traditional tank heater and can be tucked away in a closet or mounted on a wall. Some fuel providers will even offer energy rebates on your purchase.

A great option for those seeking a gas-free, sweat-free commute to school or work, the fully equipped eGO Cycle 2 SE will get you there in style. With a sleek look and amenities such as directional signals, left grip lighting, horn controls, and spoke alloy mag wheels, this user-friendly motorized bike also enjoys notable battery life, distance range, speed, and ergonomics. Some U.S. states regard the eGo as a moped and require a special license and registration, so inquire about your local regulations before taking that first ride. In Europe, where it's called the Helio, the cycle is Vehicle Type Approved as a moped and may be used on public roads in all EU member countries.

With a wide-ranging argument that's supported by historical case studies, philosophy, and public opinion studies, this book is a must-read for anyone interested in environmental politics. Precisely written and engagingly told, Break Through confidently addresses both the successes and failures of the environmental movement of the '60s and '70s, inviting and encouraging readers to question and experiment with new solutions to an old problem. Some critics have described it as potentially being "the best thing to happen to environmentalism since Rachel Carson's Silent Spring."

Though they're still working out some of the kinks, this solar powered battery charger from Solio is an essential tool for those who spend extended periods of time on the go or removed from the conveniences of civilization. With a fan-blade design that allows it to soak up a full charge in 8 to 10 hours, the Solio will keep your cell phones, PDAs, GPSs, iPods, digital cameras, and assorted other accessories humming right along. Small and lightweight, it comes with interchangeable power tips (making it compatible with a variety of devices)and can also be charged via a wall socket.

With its focus on reducing waste and utilizing environmentally friendly materials, Nike's new Air Jordan XX3 could well be the very first "green" shoe to drop in the team sports footwear market. Rather than using environmentally toxic adhesives and glues, the shoe is constructed with a pioneering system of interlocking panels - a design that required brand new machines for production. With a price tag of nearly $200, it's unlikely that you'll want to wear these for your weekly pickup games: Most likely they'll be reserved for fashion-forward, off-court activities.

Indispensable for the student or professional whose computer must always be charged, this solidly designed and comfortable backpack sports three sturdy, waterproof solar panels that provide power via a custom battery pack. While only one device can be charged at a time, the newest Voltaic generator can produce up to 14.7 watts, which is enough to fully charge a typical laptop from one day of direct sunlight. The company offers an extensive number of power tips for easy connection to various devices, and even without an adapter, a standard car charger will usually do the trick.