use fluorescent bulbs instead of incandescent spotlights and outdoor bulbs

You can save money and also extend the life of indoor spot lighting and outdoor lighting by replacing the incandescent bulbs with long-life fluorescent bulbs. They last far longer and cost you much less, especially with lights you leave on a long time, such as outdoor gate, front/rear door and patio lighting. Also they are less vulnerable to low temperatures, for those who live up north. (Most of my outdoor bulbs have lasted for 3+ years and still going strong.)