Little things that we do to soften our footprint on the earth can have a significant effect if we sustain them over the years, teach them to our children and others, and if more and more people make the effort. Here are some things my wife and I do at our house to go easy on Earth, our favorite planet.
Rain Garden: Water from the roof goes to a rain garden in the back yard instead of a storm drain, where it can gradually seep into the soil. Wetland plants take up water and hopefully break down pollutants. In autumn, some of the detritus from herbaceous plants is mulched into the vegetable garden.

In addition, we replaced our old, inefficient windows with good ones from Crestline (made in Wisconsin, ordered through Menards) and my son and I did the work ourselves. Nice, wide window sills were made from reclaimed red oak - good stuff. Two of the windows had sliders that were slightly warped and the company sent new ones right away, free of charge, and didn't want the others returned. I used them to make cold frames for the garden with scavenged rigid foam insulation. They work very well and protect seedlings through many sub-freezing nights in spring. They almost always have to be propped open during the day or the plants will overheat.
Solar and Wind Powered Clothes Dryer: Finally, after teaching industrial design and drafting for years, I have brought together all of my experience to develop an invention that could save large amounts of electricity, natural gas, and other fossil fuels. I am introducing the KB2010 Solar and Wind Powered Clothes Dryer, guaranteed to work on sunny days, and I plan to sell it for the amazing low price of just 75 dollars plus shipping and handling. See illustration below of this amazing invention in action, and let me know right away if you would like to purchase one.
On a more serious note, can you believe that hanging laundry on a clothesline is against the law in thousands of “communities” in the US? Incredible. These are the same places where it’s against the law to raise the hood of your car. It would be difficult to live and flourish in such a place. http://www.care2.com/causes/environment/blog/join-the-fight-to-legalize-clotheslines/