According to a recent European Union "green purchasing" guide, duplex printing can cut costs by 38% over the life of a printer.

根据最近一份欧盟的绿色采购指南，双面打印能够削减一台打印机寿命中38%的成本。

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For more a much larger guide to working with the media checkout the Green media Toolshed.

想更多的寻求和媒体合作的指导，去看看《绿色媒体工具室》。

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Realizing green technological innovation needed the guide and support of green. Culture.

实现绿色技术创新，需要绿色文化的引导和支持。

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Critically, there is a need now to finalise the first version of the Green Development Land Management Certification Reference Guide.

FORBES: Nairobi meetings on green development certification

For those of you on the hunt for Cyber Monday deals, don't forget to check out our Green Gadget Gift Guide with our picks for the hottest eco-friendly tech out there.

ENGADGET: Inhabitat's Week in Green: modernizing the US national grid, not to mention deserts and pyramids

And if you're ready to make the switch, check out our guide to 24 gorgeous green lamps that look great with LED bulbs.

ENGADGET: Inhabitat's Week in Green: energy-harvesting toilet, LED lightbulb overhaul and a floating, solar-powered resort home