J.C. Wren wrote:
The guy who came to weld the A/C compressor
platform on to the back
of my houseboat used a wire-feed MIG welder that was powered by two 12V
batteries. Pretty cool little unit. <
http://www.weldingmart.com/Qstore/p002031.htm >
MY favorite tech gadget has to be the portiable/personal helicopter
from a early James Bond Movie.