1.   Avoid displaying your cyclamen near a heating vent or on top of the television.

2.   Cold wind seeps in through closed windows, and the heating vents are near the ceiling, where the warmth is wasted.

3.   Heating vents have also been repressed, Ms. Kennedy suggested.

4.   If you imagine the house as a body, then heating vents are its respiratory system.

5.   Instead, he said, the carbon monoxide was drawn by an air conditioner through a forced-air heating vent into the cottage where Gerulaitis was sleeping.

6.   Limburger cheese was stuffed into the heating vents of a truck used by a black driver.

7.   Photos should not be hung in direct sunlight or near heating vents.

8.   Setting wet boots near a fire or on a heating vent is not recommended.