[EarthResearcher333]

WOW A hundred nano-volts and you lose consciousness? That is five femto amps (5E10-15) in a typical 20Meg ohm thumb to thumb resistance. You need to avoid smelling coffee. Just the fumes could induce you into a coma. /s

[GraceG]

I walk across the carpet touch a doorknob and it is a weeklong coma for me ...