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Yep ... I hope Hermain Cain’s joke was about a 480 volt electric fence, NOT a Juan McCain 12-volt battery-operated kitten barrier ..."
How about a "12volt battery-operated" charger that will provide over 9,000 volts and keep bears out?
http://www.parmakusa.com/Fencers/solar2.htm#Mag
Nah, never mind. Household current at about 9 amps is better for politics.