[Qiaozhi]

Originally Posted by Theseus

Here is an idea. Put this buzzer on the hand that you hold your L-rod in. Grasp the L-rod, the buzzer goes off, and auto-magically tunes the response from your L-rod, to just that of the buzzer frequency.

No batteries required. Just wind up the buzzer and you are good to go for several sweeps of the L-rod.

I understand a lab in N. Mexico checked out the frequency of these buzzers and it hits right in the range for Gold and Silver.

Since the buzzer is "sandwiched" in between your hand and the L-rod, you could call it The Sandwitch Enhanced Dowsing Thingy.

Did you mean: ?

Sandwich enHanced dowsIng Thingy