On 8 July 2014 14:34, Denny Esterline wrote: > As Bob eluded - it's not a wire - it's a hose. One end of the hose is > What about those circle things, typically around traffic lights? I thought these were coils? Tamas --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .