He paused and smiled at me deeply, and tapped slowly on the edge of his desk with the green phial. “I think I know the stuff.... Already I've got something coming.” The nervous smile upon his face betrayed the gravity of his revelation. He rarely talked of his actual experimental work unless things were very near the end. “And it may be, it may be--I shouldn't be surprised--it may even do the thing at a greater rate than twice.” “It will be rather a big thing,” I hazarded. “It will be, I think, rather a big thing.” But I don't think he quite knew what a big thing it was to be, for all that. I remember we had several talks about the stuff after that. “The New Accelerator” he called it, and his tone about it grew more confident on each occasion. Sometimes he talked nervously of unexpected physiological results its use might have, and then he would get a little unhappy; at others he was frankly mercenary, and we debated long and anxiously how the preparation might be turned to commercial account. “It's a good thing,” said Gibberne, “a tremendous thing. I know I'm giving the world something, and I think it only reasonable we should expect the world to pay. The dignity of science is all very well, but I think somehow I must have the monopoly of the stuff for, say, ten years. I don't see why ALL the fun in life should go to the dealers in ham.” My own interest in the coming drug certainly did not wane in the time. I have always had a queer little twist towards metaphysics in my mind. I have always been given to paradoxes about space and time, and it seemed to me that Gibberne was really preparing no less than the absolute acceleration of life. Suppose a man repeatedly dosed with such a preparation: he would live an active and record life indeed, but he would be an adult at eleven, middle-aged at twenty-five, and by thirty well on the road to senile decay. It seemed to me that so far Gibberne was only going to do for any one who took his drug exactly what Nature has done for the Jews and Orientals, who are men in their teens and aged by fifty, and quicker in thought and act than we are all the time. The marvel of drugs has always been great to my mind; you can madden a man, calm a man, make him incredibly strong and alert or a helpless log, quicken this passion and allay that, all by means of drugs, and here was a new miracle to be added to this strange armoury of phials the doctors use! But Gibberne was far too eager upon his technical points to enter very keenly into my aspect of the question.