One patient's progress on the road to age 120. He lives in an antique biochemical machine, model 1938. He has a one in two billion chance of reaching age 120, but doesn't dwell on these odds. Human longevity, from one patient's point of view as he lives it with excursions into life. He reserves the right to go off on tangents that may have a remote connection to health and longevity. After all, what's a guy to do with 50 years on his hands? E-mail: email@example.com.