Unpleasant feelings, they explain, provide useful information.
Libor's loss, Jacobson explains, provided The Finkler Question's beginning and was directly inspired by a real-life encounter.
These companies, he explains, "provided customers with a bundled package of generation, transmission, distribution and electric commodity services".
Tekken, he explained, provided the first time many young people would be exposed to dance music, so he worked extra hard to insure that his drum-and-bass and dubstep tracks sounded good.
The soldiers were kind of hunkered down around their two-liter behind a stand of trees, which they explained provided shelter against al Nusra snipers across the way.
"Australia remains [PNG]'s most important international partner," it explains, "providing an estimated US$460m in development assistance for 2013-2014.
The cards are meant to work like mirrors, he explained, providing a CT scan of the psyche.
Tenerife, Kerrison explains, provides everything lacking for a Tour contender in Wiggins's home in Lancashire: heat, altitude, 20-mile mountain climbs, and peace and quiet.
"Each page in this book," Gravett explains, "provides a large blank space for you to record and face your fear using a combination of drawing, writing, collage".
