Homebrew PCBs

On Sunday 03 July 2005 01:39 pm, Robert Hedan wrote:
> I took a vocational program through highschool.  One thing I will always
> remember in auto mechanics is ALWAYS disconnect the positive terminal at
> the battery (usually red, from all the blood splattering on it I guess).

They were wrong.  You want to disconnect the _ground_ wire first,  and connect 
it last.

I speak from having managed a retail battery store for several years,  and 
changing out a LOT of them.