[Amps] Acoustic Noise Comparison

[Jerry Kaidor]

>  I do have a spool gun for my MIG
> welder that's supposed to be able to weld aluminum, but I've never tried
> it yet.  And that's assuming it's a weldable *alloy*.

*** Forget I mentioned welding.  Riveting is clearly the way to go.  Flush
head aircraft rivets, countersink the top a little deep so they sink below
the surface, then dab of bondo - poof, no rivet head!  Braces can be cut
from
quarter-inch aluminum angle stock.

                       - Jerry Kaidor