burn a hole in the object on which the Rays are focused it must be held steady before the heat power is developed and so it is with the holding of the image or the mental picture however it is very difficult for the average person to concentrate for any length of time to say nothing of holding on to a mental picture for any great period you are constantly being swayed by what you read and hear and as a result the coordinating part of this creative force turns to gathering together all these scattered elements in a focused mass