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.