However, if you want to use the basal body temperature method for birth control, consult your health care provider first if: (mayoclinic.org)
Likewise, using the basal body temperature method for birth control doesn't pose any direct risks, but it doesn't offer protection from sexually transmitted infections — and it's one of the least effective natural family planning methods. (mayoclinic.org)
FRESH WATER FOR SPACE — Spacemen on the moon or on a space platform or spaceship may continuously produce more water than they need with a new high - temperature method of burning wastes described at the American Chemical Society meeting in Washington, D.C. Frank J. Hendel of North American Aviation, Inc., Downey, Calif., told the Society of a process of oxidizing or burning all human wastes, including perspiration and water vapor from breath to produce more water than is originally used. (sciencenews.org)