From Oprah.com via CNN:
You can become a part of the fight against global warming. Former Vice President Al Gore shares the five things you can buy now that will help solve the climate crisis -- and save you a few bucks! Plus, more of his easy going green tips!
Five things you can buy
1. Compact fluorescent lightbulbs
These energy-efficient bulbs cost less than $4 and are produced by major corporations like GE. If every household in America switched five regular light bulbs for five fluorescent bulbs, it would be the equivalent of taking 1 million cars off the highways for a full year.
2. Outdoor solar lighting
These yard or patio lights cost less than $20, and they don't burn any electricity or produce any CO2.
3. Programmable thermostats
Though these thermostats cost from $50 to $100, they can actually cut your heating and cooling costs. Set the setting so it's a little bit cooler in the winter and warmer in the summer when you're not in the house. A difference of 2 degrees can reduce a home's CO2 emissions by up to 9 percent over the course of a year.
4. Air filters
Changing the air filters in your heating and cooling systems regularly can knock 2 percent off of your CO2 output each year.5. Electric water heater blanket
Water heaters use a lot of energy and generate a lot of CO2. A blanket costs less than $18 and can cut your home's CO2 emissions by almost 4½ percent....
Oprah also offers the opportunity to Party with Al Gore! »