Talking through the Wii U specs with my children (not something I often do but they were askingabout it) led to them suggesting we did a similar test of controller battery life not a bad idea at all I thought.
Indeed, were it not for the feeling that the Fed ought to be doing somethingabout share prices, there would be grounds for asking why, rather than leaving margin requirements unchanged since 1974, the Fed has not scrapped them.
For example, instead of asking how conference attendees rate a session, how about analyzing which sessions correlated with attendees who later bought something?