• Replace Incandescent Bulbs with Compact Fluorescent Lamps
• Install a Programmable Thermostat
• Use a smart Power Strips to save wasted Electricity
• Insulate Attics, Walls, Piping, Water-Heaters
• Install low-flow Shower Heads and Aerators
• Car Pool, drive a Fuel Efficient Car (at least 30Mpg)
• Install Instant (tank-less) Hot Water Heaters
• Tune up your Car and check Tire Pressure
• Switch to Green Power (solar panels or purchase wind power)
• Use Public Transportation whenever possible 

These steps have many environmental benefits and can save you money.  You can download a more detailed list:  Ten Things 19/03/2007,01:21 759.50 Kb