I've noticed the same thing. Chaning your daily routine makes such a difference. Even if it's just something like changing the way you walk to work. I saw a report on this and changing your daily routine or using the opposite hand you're used to using for normal tasks, like brushing your teeth or opening a door, etc. , stimulates unused brain cells...or something to that effect. It just feels really good to get out of a rut! ------------------ You're only young once