There seem to be two explanations of what we now call dreams. First, the common dream may be some computer-type action of the unconscious in sorting out recently perceived data. Second, there are vividly recalled experiences now called dreams which may actually be impressions received by the Second Body while traveling in the released state. There may be many other varieties or subclassifications yet to be learned. Only research in this direction will determine this. In any event, our luxurious or frightening period called sleep will be understood for what it truly is. The result may be an adjustment of our sleep needs. Perhaps only two hours out of twenty-four will be needed with this new understanding. New studies may even show that five minutes of deliberate sleep every hour is a far more efficient method of recharging. The eight-hour night cycle could be nothing more than the habitual result of environment. Second State studies should resolve such questions. PREMISE: THE EXISTENCE OF A THIRD FORCE, This is the energy-means by which the Second Body operates and is quite probably fundamental in the thought process. It is not known whether this force is generated by living entities or is an ever present field force, modulated in some manner by such beings. It does, however, have some notable characteristics. It bears a distinct relationship to electricity and magnetism. It might be conceived of as a third of a triad, which is cyclic. Electricity is to magnetism as magnetism is to Force X as Force X is to electricity. Hence the label "third force" which I did not originate. The Trinity of our theologies may have begun when this was common knowledge in ages past and subsequently distorted in the retelling. Given this interaction with electricity and magnetism, it seems probable that the existence of one part of the triad creates secondary or tertiary patterns among the other two. So it may be that when we think, we are utilizing this third force, which then is only slightly represented in purely electrical or magnetic form. It is presumed that this third force action can be detected and measured by instruments already developed. To date, this has not been attempted in a serious, consistent study. On the other hand, there is no evidence that strong applications of electricity or magnetism, or any combinations of electromagnetic radiation, generate significant amounts of the third force. They do, however, appear to act upon the latter in much the same manner as light is affected.