Troubleshooting is both an art and a science: it requires both a methodical approach and creative leaps. The great crisis of troubleshooting is that the more frustrated and angry you are, the harder it is to be methodical *or* creative. Anger turns attention into a narrow tunnel of brittle movements and thinking.
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In *Emotional Design*, Norman argues that technology should be *beautiful* and *charming*, because when you *like* a technology that has stopped working, you are able to troubleshoot it in an expansive, creative, way. *Emotional Design* was not merely remarkable for what it said, but for who said it.
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