🚀 go-pugleaf

Two things are required to inflict damage on a human via
electric shock:

1.  Voltage.  Low enough voltage will not cause damage (at least DC).
That's one reason it's safe to work with 12v car electricity.

2.  Current.  It takes a certain amount of current (I believe 75 ma,
but don't rely on this) to stop a heart.  Safety-related devices, 
such as ground fault interruptors, are designed to trip at much lower
levels, such as 15ma.


If you must build a shock box, make it current-limited to prevent
trouble.

=John=