I suppose it depends whether six hours is a hard maximum. If you're being kicked out of the building in six hours, that could be stressful. But if six hours f

I suppose it depends whether six hours is a hard maximum. If you're being kicked out of the building in six hours, that could be stressful. But if six hours from now you have the option of leaving with no one looking askance, that's nice. (Until everyone tries to prove they're more hard-core than the next guy.) It seems like the tech sector _was_ starting to realize that people can get more done in five hours of "flow" than eight hours of forced confinement to a desk.