This .wmv has no sound upon download and play; I've tried re-downloading several time to verify. I am also unable to play directly from this page/post and have only successfully accessed
it via this link:
All things Daniel Moth...
This bug also applies to these excellent screencasts!
Feeling is actually a rational function, the complementary opposite of Thinking. That is the reason we return to our favorite product, we feel good and identify with it.
Sensation of a product exceeding expectations is what is irrational, and what is most important. It cannot be readily predicted, so we illicit feedback from testers about their emotional experience using the software (yet more irrationality). Rinse, repeat.