How many mystery writers does it take to replace an inefficient light bulb with an energy-efficient one?
Two: One to screw it in almost all the way, then a second to give it a good twist at the end.
Energy Efficiency Tip
Want to beat the heat? Run appliances like dish washers and dryers late in the evening. Use cold water to wash clothes, and remember to unplug electric chargers, televisions and any appliances when you are not using them.