IV. Do not become impatient if you do not pro-

gress 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, with- out any necessity for your complaining about your slowness in learning to perform the more compli- cated ones.
ABOUT TRANSMITTERS.