The Next 100 Things You Can Do To Get Ready For Peak Oil (And Whatever Else Comes Down the Pike)
1. If you live in a place where it gets hot in the summer, consider building a screen room (a room with screened windows all around or almost always around), either attached to your house or seperate. You can put a wood cookstove in the screenroom and use it as a summer kitchen for cooking and canning, avoiding adding heat to your house. You can also sleep in the screenroom when it is too hot to sleep inside, and reducing or eliminating the need for air conditioning. The room can double in the winter as a woodshed. If you cannot build on, freestanding screenrooms are also a possibility. For sleeping even a mesh camping pavilion or tent under the trees will be better than many houses.
2. For those in cold climates, consider a four poster bed. These were once not merely decorative – with heavy coverings for the top and the sides, they could be heated with your body heat, and provided a cozy sleeping space in an era when bedrooms were unheated. A frame can be added to many existing bedframes if you are at all handy, and curtains are easily made. You can also add wall hangings and tapestries as cheap forms of insulation to existing walls. They can be made from old blankets and cheap fabric, or can be as artful as you like.