The duration of each session differs from person to person and depends on existing conditions. Remember, human brain is inclined to resist external influence. You may need several session before your brain and eyes are trained to the unusual light effects

Ease your body and remember to breathe slowly too. When you breathe rhythmically, blood is able to carry oxygen more efficiently to all parts of your body. Sit comfortably. Doing session, try to stop your mind from wandering here and there. Bring your attention just to observation of color and graphic motion.

Remember, the session must be performed in total darkness when no external light irritants are present i.e. in the absence of any external light stimuli.

ATTENTION !! for training by means of the "Star", "Star+" or "Stream" the monitor should be looked on through half-closed eye-lids so as to be able to see the light emanating from color subjects like from search-lights. At the regular glance you will see color figures. But if you look through half-open eye-lids in a while you’ll see light emanating from these figures, as if they were search-lights.