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Photo by Hank Worrell Showing how to solder The glow is from the carbon rod in Pat Tentarelli's resistance soldering unit.

Pat shows how his resistance soldering unit works on brass stock. Just a momentary touch is enough to create a permanent connection - and the plastic ties don't even get warm! Watching the action is Dave Pierce and other SJSG members. 

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Last revised: Thursday, August 22, 2002