tbh Ive only ever had a shock from a ciggaret lighter in a car.... and I do everything but stick the cables in my mouth
oftern wondered why sometimes it shocks, and others not
I guessed it could be something to do with the distance between the 2 points of contact on your skin for the +ve and -ve, but then theres plenty of times ive had big hefty cables in the same hand.
anyone know ?