1) Print responsibly. Get your business cards, letterhead, labels, and all other paper products from an eco-friendly outfit such as www.greenerprinter.com. Not only does it use only soy and vegetable inks and water-based coatings, but it operates on wind power alone. If you print photos at home, use an inkjet on natural-fiber paper (such as bamboo-fiber, tree-fiber, and cotton rag). Avoid resin-coated paper, made with harmful petrochemicals—it's not recyclable and doesn't decompose.