Dowsing

Dowsing is a method of finding liquids and minerals using a split branch.
which moves supposedly in the presence of the object being searched for.

The first confirmed story about dowser comes from medieval Germany, where in a posthumously published book Georgius Agricola describes the use of a wand by miners to locate mineral deposits.The most commonly used object that serves as a wand is a branched stick or a looped switch made of wood.

Dowsers always claim that a wand that they always use moves by itself without their participation when it finds itself over a localized object. Nevertheless, during the investigations of alleged dowsers abilities, the results have always been negative or insufficient to draw any conclusions.

what are you think about this.