Over the last 20 years, people have become increasingly aware of the need to take care of their earth. People are doing this by being more conscientious about the products they use that have an effect on the environment. One of the major culprits allegedly responsible for global warming, or climate change as it is called these days, is petroleum and petroleum based products such as paraffin candles.
See the article here:
All Natural Candles – A Necessary Choice
Filed under Supplies by on Sep 2nd, 2010. Comment. 
Soy candles are an alternative to the more traditional petroleum based paraffin candles. They are better for the environment and your health as they do not release carbon dioxide into the air while burning. If you have children, soy will be a good choice; any wax spills can be easily cleaned with soap and water.
The rest is here:
How to Make Soy Candles
Filed under Supplies by on Feb 2nd, 2010. Comment.