Quote:
Originally Posted by liudengyuand
It has been buried for nearly ten years. When the L-stick was popular all over the world in those years, I buried it for experimentation, but the L-stick failed and I didn?t feel its effect.
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When I had the test field silver objects were buried at about 20 cm and were marked starting from about 4 m if I remember correctly. I think the depth depends on the type of soil, the mass of the metal and how long the metal is buried.