> BODILY EFFECT     DIRECT CURRENT (DC)    60 Hz AC     10 kHz AC
> ---------------------------------------------------------------
> Slight sensation     Men = 1.0 mA         0.4 mA        7 mA
> felt at hand(s)    Women = 0.6 mA         0.3 mA        5 mA
> ---------------------------------------------------------------
> Threshold of         Men = 5.2 mA         1.1 mA       12 mA
> perception         Women = 3.5 mA         0.7 mA        8 mA
> ---------------------------------------------------------------

Very interesting that a slight sensation can be felt at a current below the
threshold of perception!?


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