…is a very important field open before us. Some work is being done, I'm glad to say, in this field by people like Professor Renshaw at the University of Ohio, but not nearly enough. And another interesting fact is that in the field of therapy this has…

…A great deal of empirical work has, of course, been done in this field. I'm thinking of the work, for example, of Professor Renshaw at the University of Ohio with the kistoscope, and there are endless ways, I think, in which this training in perception…

…too how to greatly increase their perceptive powers. This has been done, for example, in the most remarkable way by Professor Renshaw at the University of Ohio, who's immensely increased both the powers of perception and the powers of memory by applying…