Slate phenomena has been brought into some degree of discredit and disrepute during the past ten years or more, by reason of the fact that a number of unscrupulous "fakers," or bogus-mediums, employed a system where this class of phenomena was counterfeited by trick methods. But, as all careful investigators of mediumistic phenomena well know, some wonderful results are still obtained, quietly and without publicity or notoriety, in many family or private circles. In this case, and in many others, the very best mediumistic phenomena is often produced in those family or private circles, where mutual sympathy, harmony, and spiritual understanding prevail, and where there is an absence of the sceptical, cavilling, negative mental attitudes, which tend to interfere with the free flow of spirit power and the degree of manifestation. The tiny flame burning on the family altars and in the private shrines serve to keep alive the Light of the Spirit, which is too often dimmed by the public glare of counterfeit and sensational exhibitions of so-called spirit power. Practical Advice to Developing Mediums. The young developing medium who has read the foregoing pages of this book will in all probability soon discover just what phase of mediumship is best suited for his natural powers, temperament and psychic constitution. As his innate psychic powers unfold and develop he will be almost instinctively led in the particular directions in which these powers may find the opportunity for the best form of expression and manifestation. And, at the same time, the spirit friends which the young medium will have drawn to himself will have discovered, by means of experimentation, just what phase of mediumship the young medium would best develop in order to convey the messages and communications from the spirit side of life. The following bits of advice from mediumistic writers of good standing will, however, perhaps serve to make the path clearer for the young medium who is reaching out toward the best and most efficient form of manifestation of the powers which he has found are within himself. Need of Special Development.