Réf. : RE: KR> Drilling template for Precision Vertical Card Compass

2008-10-12 Thread Serge VIDAL
Colin, I believe that's not the way it works. The Earth works, roughly, as a giant magnet whose ends correspond to the South and North poles. So your compass does not invert when you go from one hemisphere to the other. The needle always points along the magnetic field "lines", and these are r

RE: Réf. : RE: KR> Drilling template for Precision Vertical Card Compass

2008-10-12 Thread Colin Rainey
06 9:01 AM To: KRnet Subject: Réf. : RE: KR> Drilling template for Precision Vertical Card Compass Colin, I believe that's not the way it works. The Earth works, roughly, as a giant magnet whose ends correspond to the South and North poles. So your compass does not invert when you go from