On Sat, Jan 27, 2018 at 5:40 PM, Luke Kenneth Casson Leighton <lkcl@lkcl.net
wrote:
the problem is they need to be re-balled.
Forgive both naïveté and apparent stupidity (or at least inexperience) -- but why? A conductor conducts, be it a copper trace, an aluminum wire, or a lump of solder in between the two. What's a little solder reuse between friends?