Jun 07, 2010 06:01 EDT peter cennamo adopt stray dogs Teacher Peter Cennamo discusses the importance of hydrocarbon refrigerant as a means of saving our ozone and saving money in the long run.

Jun 06, 2010 21:09 EDT peter cennamo adopt stray dogs It's easier than you think. Just give a little. It's a lot. Peter Cennamo knows.