Most Esteemed Wrenches,

Peak Copper?

Please read:

http://en.wikipedia.org/wiki/Peak_copper

http://en.wikipedia.org/wiki/Bauxite

http://www.guardian.co.uk/world/2010/aug/23/miners-trapped-alive-chile

There's a copper Superfund site 30 miles from my home here in VT.
Let's use our resources wisely. Gold and silver are better conductors
than copper. We use them where it makes sense to do so, not in feeders.

Aluminum feeders, properly installed, no worries.

Dick Ratico
Bradford, VT


