When was the last time you vacuumed under and behind your refrigerator? It’s amazing how much crud builds up back there, as I discovered while getting a start on my spring cleaning. As I scrubbed away, I began thinking about the origin of this annual ritual.

To find out more, I called Ernie Andrade, owner of Allbright Maintenance Services, a Diamond Certified company. He told me that the idea originated in China. The Chinese clean homes in anticipation of the New Year. A thorough cleaning eliminates bad luck and misfortune from the previous year. In Jewish custom, Passover, which comes around April, is a time of house cleaning as well. And when homes were heated with coal, Read more