Carbon monoxide is the number one cause of poisoning deaths in America.
About 200 children a year are injured by automatic garage door openers. Putting a second layer of roof on your house will only last two-thirds as long as the first. To stop ring around your bathtub, wipe the sides with liquid Calgon dishwasher detergent and let it dry. The same additive that helps dishes dry without spots will also repel dirty bathtub water and divert more of it down the drain. Pouring a tablespoon of baking soda down your garbage disposer once a week can stop odors.