Hi Brian
Just to add to what Alan wrote. He and I have both done a bit of
research on these types of devices. As a result of enquiries to one company
marketing such items we were sent a load of "bumph" purporting to be the results
of tests at various "centres of learning" On making further enquiries these
establishments had no official records of such tests! The company concerned
declines to answer any more of my enquiries!
Anyway, can anyone tell me how a device drawing just a few milliamps
manages to induce a "powerful" field into a piece of copper pipe with a few
turns of insulated wire wrapped around it! Sounds like "cold fusion" to
me!
Pat g4gvw