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> > And more giggles - you can do the shielding foil thing with aluminum > > foil and two-sided tape. Very cheap and easy to do. You don't need > > copper foil - aluminum is actually a better conductor than copper. But > > there's a mojo vibe about "professional luthiers" installing copper > > foil, and that red-gold color sure does impress, eh? > My research says:- > Compared to *copper*, *aluminium* has worse *conductivity* per unit > volume, but better *conductivity* per unit weight. > > As Al foil tends to be very thin I wonder how effective that would be. > ( but if it it's worked before, I may well give it a try) I've used Al foil on quite a few guitars since about 1990 (when I first heard of using it). No problems. dB