On 7/24/2013 10:20 PM, veegee wrote:
> I just tested the car battery by hand, using two large lag screws for
> electrodes. I tapped them together against some scrap metal and made the
> tap as short as I physically could. Luckily I was wearing goggles - the
> tip of one of the bolts completely melted off amidst a spectacular
> display of sparks. A much larger weld was made than what I require.
> There's definitely enough power available. The most critical factor here
> is control.
>

MgChemicals makes a conductive epoxy but I haven't tried it.
http://www.mgchemicals.com/products/adhesives/electrically-conductive/silve=
r-conductive-epoxy-moderate-cure-extreme-conductivity/

Mark

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