The history of dowsing - dowsing - dates back thousands of years. However, there has never been a single point of view on this phenomenon. Some proved the practical value of dowsing, others considered the “magic rod” to be a tool of the devil. So who is right in this long-running debate? Is modern science able to explain the dowsing effect? Can clairvoyance be classified as dowsing? An attempt to answer these questions has been made in this issue of “Question Mark”. The text of the book was translated from the original language using an artificial intelligence program. For the most part, the translation of the text is of very high quality, but in some cases, due to the imperfection of the technology, there may be incorrect phrase translations in the text, as well as single words and expressions may not be translated.