A family of small electronic devices, which measure bodily functions, diagnose physical symptoms, and predict what an individual's biochemical "mix" will be at a given time, are now being marketed.
"Be of good cheer; the warfare with one's self is grand; it gives one plenty of employment, and the divine Principle worketh with you,—and obedience crowns persistent effort with everlasting victory.
Once you're certain that you want to join—and you've relied solely on Christian Science healing for a year or more—your next step is to get an application form.