Haven't experimented yet, but here's the gist:
Bury a ferrous object (i.e., needle) halfway into the earth lengthwise. Return in four hours. Float said object in water (on leaf, cork , whatever). Instant ( <img src="/images/graemlins/smile.gif" alt="" /> ) compass.
Anyone tried this?
_________________________
Member of the toughest, meanest, deadliest, most unrelenting -- and ablest -- form of life in this section of space, a critter that can be killed but can't be tamed. --Robert A. Heinlein
Previous Topic
Index
