IV. Do not become impatient if you do not progress as rapidly as you would desire. You are practically developing a sixth sense, and are like a baby learning to walk--it takes time, but practice will surely bring you success. Take things calmly. The feats that will be possible for you to perform, even from the start will be wonderful enough, without any necessity for your complaining about your slowness in learning to perform the more complicated ones. ABOUT TRANSMITTERS. I. If your Transmitter does not do his work properly, and you feel that he is not Concentrating properly, or using his Will effectively, do not hesitate to change him. You need not offend him, for you may say simply that the rapport conditions are not fully developed between you, and that these things sometimes happen, etc. Your new Transmitter will feel anxious to do better than his predecessor, and will be most likely to Concentrate and Will to the best of his ability. II. The Transmitter should be in earnest, and no levity or trifling should be permitted. If you have the selection, pick out some earnest person, and avoid the trifling, feather-brained class. III. If your Transmitter does not seem to be Concentrating properly, you should speak to him firmly, but kindly, about it. Say to him: "Please _concentrate_ your _Mind_, and _Will_ earnestly--fix your Mind on the right _Spot_--make a determined Mental Effort that I move in the right direction--it is your Mind and Will that gives me the impression, remember--it all depends upon you," etc. This will often have the effect of bracing him up to renewed mental activity, and you will notice the improvement at once. A WORD OF WARNING. Beginning your entertainment, caution the audience about placing the hidden objects in places that you cannot conveniently touch--such as high up on the wall; under the strings of a piano, etc. Tell them that you can _find_ the article anywhere, but it must be placed so that you can get at it with only ordinary care and work. Some "Smart Alicks" may try to play pranks on you in this way, but discourage same vigorously at the start, informing the audience that this is a scientific test and not a circus. And, remember this, tell them that the article must never be hidden about the Transmitter, for the reason that he is seldom able to think as intently about his own location as about some place away from him. These are the only restrictions that you need make. Caution the Transmitter to guide you away from obstacles over which you might stumble, or which you might overturn. Tell him that you place yourself in his hands for protection, and then endeavor to think no more about the matter, for such thought tends to distract your passivity.