Use Compact Fluorescent Lightbulbs
You've heard it before 'cause it's true: replacing regular lightbulbs with compact fluorescent lightbulbs (CFLs) uses 75 percent less energy! True, they cost a bit more, but they pay for themselves in about six months. Even the simple commitment of turning off the lights when you leave a room saves energy. So open up your curtains and let the sun's natural rays light up the train table.