Originally Posted by pulyajibon
If you have ever been hit by an electric fence you wont be going back for seconds once is enough.
You can attatch them to a seperate 12v battery and earth it back to the battery, no other earth is required.
Look in a rural supply store for different types. Look an ebay under electric fence.
Never pee on one.
used to have their version of chicken, pissing on our electric fence between pulses. They never got zapped doing it. I am not sure if a stream of piss will actually conduct electricity unless very close, as it quickly breaks up into separate drops and is therefore not continuous.
I have no idea what the very short high voltage pulse would do to aluminium. I recall
that when welding aluminium the AC helped lift
the oxide before depositing the metal. It may do something nasty to metal surfaes like stainless or aluminium that rely on a tough oxide coating for protection