Telepathy is nothing exotic - it is a part of everyday life - haven't you often looked around involuntarily when someone was staring at you from behind? If you want to do experiments to solidly prove the existence of telepathy and to find out how it works, you will find it in this book. There are a large number of phenomena that are based in whole or in part on telepathy: Hypnosis, dream journeys, homeopathy, oracles such as the Tarot cards, and many more. Telepathy is also closely related to other phenomena such as astral projection, poltergeists, foretelling the future, and the like. Often one cannot even clearly assign a phenomenon to one of these areas: Is the crashing of PCs, whose users are in stress, now telepathy or telekinesis? From the experiments and phenomena a simple model can be derived, which resembles the "collective subconsciousness" of C.G Jung. Such a model can help to use telepathy more purposefully.