3. The Left/Right Brain Explanation

The two hemispheres or the neocortex operate in fundamentally different modes. The left hemisphere excels at detail, processing information that is small-scale, requiring fine resolution: it operates analytically, by splitting or dissection. The right hemisphere, on the other hand, is good at putting all the pieces together. It operates by pattern recognition - visually, intuitively, rapidly absorbing large scale information. Just as in the sunshine of a bright day it is impossible to see the stars, so are the subtle contents of the right hemisphere usually drowned out by the noisy chattering of the dominant verbal/analytical left brain, whose qualities are the more cultivated and valued in our culture. But recent research indicates that floating increases right-brain (or minor hemisphere) function. Floating turns off the external stimuli, plunges us into literal and figurative darkness - then suddenly the entire universe of stars and galaxies is spread out before our eyes. Or as brain researcher Dr. Thomas Budzynski of the University of Colorado put it, "In a floatation environment, the right hemisphere comes out and says, 'Whoopee".