"Andrew Ruben" <mirrorman53@yahoo.com> wrote in message
news:4338606c.0403171939.29293fe5@posting.google.com...
> I have just begun to read the postings on this group and wonder if
> there exists a moderated group on electrodynamics.
> Having read Feynmann (and listened to him) I grabbed Carver Mead's
> Collective
> Electrodynamics and was duly impressed with the 4 vector wave
> presentation.
> What I would like are more sample computation from which to
> extrapolate and fool
> around with some ideas about the possibility of NON-gauge invariance
> and reinvention of an ether.

Maxwell's equations are gauge invariant.  You will simply waste your time.

Franz