(Incidentally, while CPP is gradually being expanded over the next 40 years, as announced over the summer, that will not greatly
impact readers of this column, who we assume are close to or already at retirement age.
Julie Scelfo, who was aided by Dot Earth
readers a year ago in her exploration
of low - energy lighting, is now writing a regular
column, The Green Home, looking at simple ways to cut environmental
impacts where you live.