Every human brain is both a broadcasting and receiving station for the vibration of thought. In a similar fashion to the radio broadcasting principle, every human brain is capable of picking up vibrations of thought released by other brains. When stimulated or stepped up to a high rate of vibration, the mind becomes more receptive to ideas. The subconscious mind is the sending station through which vibrations of thought are broadcast. The creative imagination is the receiving set through which vibrations of thought are picked up. It has been determined that there are 10 billion to 14 billion nerve cells in the human cerebral cortex it is inconceivable that such a network should be in existence for the sole purpose of carrying on physical functions.