Not to sure to be honest. But I can say when i was electrocuting random things at one point I picked up a credit card and started zapping hte security chip with it. Being made of plastic i held it with my other hand not thinking it would/could zap me (not realized it had a large NFC antenna inside covering most of the size of the card.. needless to say i got a nasty jolt, indirect however thanks to the plastic and it was not mild to say the least.
when i repeated the "experiment" this time not holding the card and zapped it sparks flew out of all the sides of the credit card, so not surprising i got a nasty zap.
@trinsec @freemo
Can we use it as taser?