central intelligence we call the mind. Every instant during your lifetime your subconscious mind is commanding and directing the individual life of each cell that makes up your body. At death this power is withdrawn; each cell is thrown under its own individual command, and dissolution of the body takes place. "I found, therefore, that I could not act upon the cells separately, so long as they were under control of the mind. On the other hand, I could not withdraw this power of the subconscious mind without causing death. "I progressed no further than this for several months. Then came the solution. I reasoned that after death the body does not immediately disintegrate; far more time elapses than I expected to need for the cell-contraction. I devoted my time, then to finding a chemical that would temporarily withhold, during the period of cell-contraction, the power of the subconscious mind, just as the power of the conscious mind is withheld by hypnotism. "I am not going to weary you by trying to lead you through the maze of chemical experiments into which I plunged. Only one of you," he indicated the Doctor, "has the technical basis of knowledge to follow me. No one had been before me along the path I traversed. I pursued the method of pure theoretical deduction, drawing my conclusions from the practical results obtained. "I worked on rabbits almost exclusively. After a few weeks I succeeded in completely suspending animation in one of them for several hours. There was no life apparently existing during that period. It was not a trance or coma, but the complete simulation of death. No harmful results followed the revivifying of the animal. The contraction of the cells was far more difficult to accomplish; I finished my last experiment less than six months ago." "Then you really have been able to make an animal infinitely small?" asked the Big Business Man. The Chemist smiled. "I sent four rabbits into the unknown last week," he said. "What did they look like going?" asked the Very Young Man. The Chemist signed him to be patient. "The quantity of diminution to be obtained bothered me considerably. Exactly how small that other universe is, I had no means of knowing, except by the computations I made of the magnifying power of my lens. These figures, I know, must necessarily be very inaccurate. Then, again, I have no means of judging by the visual rate of