Many of the modern conveniences in our homes are meant to make our lives, well, convenient.

That said, clothes dryers, water heaters, candles and even toasters are also some of items that have the potential to burn down our houses or apartments.

Human behavior is also a risk factor. Do you know how hot a cigarette can get? It is the way we use — or rather, misuse — these conveniences that creates a problem.

As part of an informal survey based on years of expertise, fire captains Andy Skaggs, with the Tucson Fire Department; Jay Walka, with Rural Metro; and Brian Keeley, with the Northwest Fire District were asked to list the most common household conveniences (and our behavior) that have the potential to cause a fire hazard in our homes.

Here are 13 factors, a baker’s dozen if you will, which are listed alphabetically.