The number of electrons varies in different elements; for instance, an atom of quicksilver is composed of 150,000 electrons. (5) Electricity is the basis of all being." Hitherto we have been taught to consider our bodies and their organs from no other standpoint than that of their elements. For if we attribute all the life of the body to the cells, these must consist only of primary matter, like the atoms of which they are formed. But we have now come to know that atoms, and, therefore, our bodies as well, are formed of electrons, or we might say, of crystalized electricity, consequently, we are compelled to recognize in the body a human machine operated entirely under the direction of electrical forces. For electrons cannot lose their electrical character, merely because they are grouped together in atoms and form our bodies. It is a well known scientific fact that atoms attract and repel each other, just as is the case with electro-magnetic forces. Our bodies, then, are not only formed of electrons, which unite into atoms, but they are absolutely filled with free electrons; for every atom is surrounded with an envelope of free electrons, or, in other words, is the centre of a molecule of electrons, and carries its envelope of electrons precisely as the earth carries its envelope of air. Thomson asserts on the basis of his latest observations that: "Every atom forms a planetary system. The 150,000 electrons of mercury, for instance, are arranged in four concentric spheres, like a system about the sun." When we arrive at a complete understanding of these facts and their bearing upon life, we shall be able to control our bodies with perfect success by regulating their electric forces and adjusting their energies. As yet the main difficulty which obstructs our comprehension comes from the seeming dissimilarity of things within and things without man's "passing strange, complex mortality." This apparent lack of co-ordination presumedly stands in direct contradiction to the similarity of electrons. But however similar electrons may be, they still have different vibrations, which cause the differences between various objects,--between colors, shapes and sounds, between positive and negative conditions. It is only by differences of vibration in this world substance, which we may now venture to term electrons, that we are able to perceive a difference in objects around us. It is a matter of primary interest that the organs of the body should differ in this way; for in them are electrons with their inherent electro-magnetic properties, upon which the whole bodily machinery depends. Within our bodies positive currents of energy flow from above downward; for manifestly the remainder of the body is governed by the head.