Several years ago, I moved to twin university towns, where I can walk everywhere including between towns. Funny thing about distances in small towns. It doesn'

Several years ago, I moved to twin university towns, where I can walk everywhere including between towns. Funny thing about distances in small towns. It doesn't take long to start perceiving a ten or fifteen minute drive as a "long" drive. But a two hour walk while I turn over a difficult design problem goes by in an instant. The difference between time that saps or renews our energy. And I am off for a walk...