I'd probably hunt down some bottles of both method's nourishing hand wash and the glass - cleaner to give to my parents who need to be shown the value in natural prducts still:) Then some glass jars as I seem to have lost one of my two. (ohladycakes.com)
Studies have shown even solar energy has a major carbon foorprint when looked at as the total prduct life cycle. (hybridcars.com)