Quote:
Originally Posted by Qiaozhi
These devices are dowsing rods in disguise.
There is no motor turning the device. The box is mounted on a freely swinging handle.
They are rods. Believe it!
OMG - I'm being forced to agree with one of Dell's statements. 
Amazing, but true.
We'll make a skeptic out of you yet.  |
Thanks Qiaozhi.I know it
I have see the substance in Tierra Gold LRL and others models to say that this is an electronic and good price.
But I have think it's higtech and use the magnetic filield rotating. look here this Pcb
http://www.animations.physics.unsw.e...s.htm#electric
http://en.wikipedia.org/wiki/Rotating_magnetic_field
Sorry for my english I use Translator