On Thu, Apr 17, 2014 at 11:12 PM, Hal Murray <[email protected]>wrote:
> > > Steel makes very good springs. Are there any non-magnetic materials that > are > close? > I think they can use some kind of non-magnetic stainless steel Also this might be a moot point because I got a good strong signal by placing the watch on top of the guitar strings. I did not have to restring the guitar. The wall clock works even some inches away. You don't have to get really close to the magnets. If you were building a sensor, just use a plain iron core and 1/4 pound of #40 wire > > -- Chris Albertson Redondo Beach, California _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
