Despite the lack of snow and frosty weather, December signals the imminent arrival of Christmas trees, crackling fires, burning candles and over-used extension cords and smoke alarms. This time of the year is also associated with a danger that one must not overlook. Colourless, Odourless and Tasteless, Carbon Monoxide or CO is often known as the “Silent Killer”! Every year, many Canadians are left dead or hospitalized from carbon monoxide poisoning in their homes, most of the