I read a story about some Marines in some kind of disciplinary situation who took up “stopwatch baseball.” You start a stopwatch and then try to stop it exactly

I read a story about some Marines in some kind of disciplinary situation who took up “stopwatch baseball.” You start a stopwatch and then try to stop it exactly on the minute. If you do, that’s a home run. If you are a tenth of a second early, that’s a triple, two-tenths a double, etc. Needless to say, they were very, very, very bored.