Mercury-Filled Energy-Saving Bulbs
A compact fluorescent light bulb contains less than 1 percent of the mercury found in a single mercury thermometer.
Do Laptops Save on Electricity Bills?
Power demands vary with the make and model, but laptops generally draw far less electricity than comparably equipped desktop computers.
Tips to Save Gas While Driving
Checking your car's tire pressure once a month is just one way to help save gas.