Fad diets only tend to have a life-span of a couple of weeks at most.
The game.com is now a collector's item since Hasbro stopped making games many, many years ago (I believe the life-span of the system was just over a year).
They have a life span of 60,000 hours compared to about 30,000 hours for plasma TVs.
Know which type of Canon cameras have the longest life span.
Recent research indicates that smoking decreases a woman's life span by nearly 15 years.