We've already shown you how easy it is to change one light bulb in your house to an energy-saving compact florescent model. Once you've followed our lead and changed every bulb in your house, do your part and fund a similar change for your favorite nonprofit. Every charity has the same need to replace their most-used bulbs with these upgrades, so the next time you go to the store, grab a bulb and take it to an organization or nonprofit and ask them to replace their most-used bulb with this one. Watch your extra dollars make a big difference.