how important is it to have "iron" as your coil core vs other magnetic ores like steel?
I can't find iron anywhere. Any help is greatly appreciated
tanks,
-mike
I woul think you could locate some iron rebar from cement pouring outfits.Where ever cement is poured.
Just ask at a construction site for some waste or trash rebar. Steel is made from iron so steel might be ok for your coils.I have used nails before.Triffid
also wire clothes hangers would work too.Get enough of them together.to make a coil core.triffid