PRELIMINARIES.
In these experiments or demonstrations the Transmitter stands by your left side, you grasping the fingers of his right hand in your left hand, and holding as in the case of the former experiments, i.e. either with his hand pressed against your head, or else held out and up, as before described. You receive the impressions in the same way. The following demonstrations may be performed after a little private practice, so as to be shown at a public performance almost as easily as the simpler feats heretofore described.