I'm surpirsed MythBusters hasn't done something on this! Or have they?
I would wonder if, when using metal, the water interferes with normal magnetic feilds acting upon the rods?
Or maybe it really is weak human instincts being focused on a specific task. Other animals can find water, and large bodies of water too far away to smell...
I would wonder if, when using metal, the water interferes with normal magnetic feilds acting upon the rods?
Or maybe it really is weak human instincts being focused on a specific task. Other animals can find water, and large bodies of water too far away to smell...