Well, I'm back.
It's been a long week away, and very enjoyable, although I must say that such long trips tend to drain one. That's why I'm always on the lookout for something to restore lost energy and vigor, sucked out of me from long hours cramped on an airplane and holed up in airports, just trying to get to a vacation and then later to wend my way home. Of course, as a physician and skeptic, I know that just taking a rest, going to bed on time and getting up on time, and waiting for my body's clock to reset to the new location and cure me of jet lag would work, but that's just too slow.…