Did you think about how the spring-cleaning ritual developed? Before the advent of electricity and a host of other modern conveniences, homes were heated with coal, oil and/or wood, and lit by gas or candlelight. Soot and grime were the natural companions of winter. Once spring arrived, the doors were thrown open, and everything—rugs, furniture, cupboards, curtains, and more – was aired out, clean out, swept out, and scrubbed out.