So he set up a night vision camera on his workbench to find out what was happening and discovered this mouse putting all the little items back into the tray.
The New Yorker: The Writer's Voice - New Fiction from The New Yorker
And if Ice or whoever finds you on a job putting in one of your famous washers, they'll take you away and they'll visit your apartment while you're being held.
It usually comes from a problem in the design or a manufacturing mistake or even a bad installation or maintenance job, like a software bug that keeps making a train misunderstand a signal.
In January 2010, we had just installed in the exact same location at the South Pole, in the same building, which is ominously called the Dark Sector Laboratory, DSL, still operating to this very day.