With almost absolute certainty, every product dies a quick death once its warranty runs out. I mean it makes sense, but I never really thought about it until I had to replace all of the chirping smoke detectors at once. And the toilet pumps. And the tires on my car.
Years You Have Left to Live, Probably
The individual data points of life are much less predictable than the average. Here’s a simulation that shows you how much time is left on the clock.
Sleep Schedule, From the Inconsistent Teenage Years to Retirement
From the teenage years to college to adulthood through retirement, sleep is all over the place at first but then converges towards consistency.