December 26:

These days, part of home organization also means identifying how you can make your  home  “greener” and more energy efficient. Just the simple task of exchanging your existing light bulbs with compact fluorescent bulbs can save a ton of energy, and save you money as well.  The bulbs use about 75 percent less energy than standard incandescent bulbs and last up to 10 times longer. Also, there are several sizes and shapes available to fit indoor and outdoor fixtures.