That it is intense concentration upon one suggestion—the narrowing of the attention to one focus—which produces the cataleptic trance is something which my wife set out to prove, and by going close to the border-line she feels that she did prove it. The rigidity began at the extremities and crept rapidly over the body. In spite of my protests, Craig insisted that she was going the whole way, and asked me to stand by and make some tests. I was to wait three minutes, and then lift her up by the feet. I did so, and found an extraordinary thing—the body was perfectly rigid, like a log of wood, except at the neck! When I lifted her by her feet, the neck bent, so that the head remained on the pillow, while the feet were raised at least a yard in the air. Later, when Craig had relaxed, she told me that she had known what was happening; there had been one point of consciousness left, and she had the belief that she could let that go in another moment, but was afraid to do so, because she might not come out again. For an instant, she had felt that strange terror one feels at the moment he ceases to struggle against the fumes of gas or ether, and plunges into oblivion. The difference is that, in the case of gas or ether, one cannot hold on to consciousness; but in the case of the cataleptic state, he can recall his receding consciousness. Craig, of course, had not concentrated with complete attention to one idea; one portion of her mind was concentrated upon achieving rigidity, while another was watching and protesting against oblivion. Dr. Morton Prince wrote to Craig: “You are playing with powerful and dangerous forces.” And so she dropped this form of experiment. But more should be known about these trances, which often occur spontaneously, and can be caused by fear—that is to say, an intense concentration on the idea of escape from danger, which produces a tension amounting to paralysis. In such cases there are a number of new dangers; one being that some doctor will try to restore you with drugs and wrong suggestions. Every suggestion of fear on the part of the onlookers must be avoided in case of trances, for the subconscious mind of the victim hears every word, and believes it; also telepathy has to be remembered. One must not only speak quietly and firmly, repeating that everything is all right, and that the person will come out safely; one must also _think_ this. The trance may last a long time, but keep calm and sure of success, and keep the doctor and the undertaker away. The condition of catalepsy is more common than is realized, and it is unpleasant to think how many persons are embalmed while in this condition.