As I was placing corals today I got a little shock/electrocution feeling in my right pointer finger. I then touched the same area on my euro brace with other fingers, nothing. Tried my other hand and once again my index finger lit up like a 9v battery feeling, as did my left thumb. No other fingers. I pulled out a multimeter and am not getting any readings on it. I should mention I was born with issues with my finger nails so there is typically a cut or scratch somewhere on my hands and there is currently on all 3 of the fingers I felt the zap. It has happened occasionally over the years but I never thought to ask about it til now. Anyone have experience or thoughts?