I dropped into a time warp for the weekend. It was effective and relatively easy, but most importantly, it worked. The program that I was in at university had a reunion, and it was much like a weekend there would have been back in the late Fourteenth Century. As it happened, the transition was more effective with some people than with others. During the seven year period when the program existed, the average apparent age of participants was about twenty, plus or minus five. The ...