Again, the national necessity for scientific education is imperative. We are apt to forget how much we owe to science, because so many of its wonderful gifts have become familiar parts of our everyday life, that their very value makes us forget their origin. At the recent celebration of the sexcentenary of Peterhouse College, near the close of a long dinner, Sir Frederick Bramwell was called on, some time after midnight, to return thanks for Applied Science. He excused himself from making a long speech on the ground that, though the subject was almost inexhaustible, the only illustration which struck him as appropriate under the circumstances was "the application of the domestic lucifer to the bedroom candle." One cannot but feel how unfortunate was the saying of the poet that "The light-outspeeding telegraph Bears nothing on its beam." The report of the Royal Commission on Technical Instruction, which has recently been issued, teems with illustrations of the advantages afforded by technical instruction. At the same time, technical training ought not to begin too soon, for, as Bain truly observes, "in a right view of scientific education the first principles and leading examples, with select details, of all the great sciences, are the proper basis of the complete and exhaustive study of any single science." Indeed, in the words of Sir John Herschel, "it can hardly be pressed forcibly enough on the attention of the student of Nature, that there is scarcely any natural phenomenon which can be fully and completely explained in all its circumstances, without a union of several, perhaps of all, the sciences." The most important secrets of Nature are often hidden away in unexpected places. Many valuable substances have been discovered in the refuse of manufactories; and it was a happy thought of Glauber to examine what everybody else threw away. There is perhaps no nation the future happiness and prosperity of which depend more on science than our own. Our population is over 35,000,000, and is rapidly increasing. Even at present it is far larger than our acreage can support. Few people whose business does not lie in the study of statistics realize that we have to pay foreign countries no less than £140,000,000 a year for food. This, of course, we purchase mainly by manufactured articles. We hear now a great deal about depression of trade, and foreign, especially American, competition, which, let me observe, will be much keener a few years hence, when the United States have paid off their debt, and consequently reduced taxation.