Hira Ratan Manek claims that since 1995 he has lived many days solely on sunlight and water. Sun gazing is the practice of staring directly at the sun to receive “nourishment” from it. The practice is controversial since some believe that looking directly at the sun for even brief periods of time may cause blindness or severe damage to the eye. Most eye care professionals advise against looking directly at the sun. “Sun gazing is a relaxed look at the sun just as we see sunrise and sunset,” Manek said. “It gives all benefits for health. Those who practice sun...