Very likely not, Mike. Force drops off rapidly with distance. One think that hasn't been suggested is attaching a magnet with adhesive. The cement used to fix rear-view mirrors to windshields is amazing stuff...
Dave Sent from my iPhone On Jan 4, 2011, at 3:29 PM, "Mike Shaw" <[email protected]> wrote: > John > > Nobody has mentioned double glazing yet. > I assume that you don't bother with that in Arizona. > Will the magnets still be OK to use through two thicknesses of glass with an > air space between? > > Mike Shaw > > 53.37N 3.02W > www.wiz.to/sundials > --------------------------------------------------- > https://lists.uni-koeln.de/mailman/listinfo/sundial > --------------------------------------------------- https://lists.uni-koeln.de/mailman/listinfo/sundial
