Solar experts believe that the tachocline may be the source of powerful magnetic fields that produce strong solar flares and solar winds, and create sunspots that mysteriously appear and disappear during an 11-year cycle.

BBC: Sun has strange 'spin cycle'

Fake newspaper-style headlines with exclamation points, in the manner of a Warner Bros. gangster movie from the nineteen-thirties, suddenly appear and disappear, and some of the voices that are supposed to be those of actual newscasters were clearly concocted by the filmmaker.

NEWYORKER: Wal-Mart: The High Cost of Low Price

And printers continue to disappear from networks only to re-appear an hour later without an explanation.

FORBES: My Thoughts On Printers