An electric shock is induced to the hand of the participant at random intervals. These random intervals are between 0 and 20 seconds. A visual countdown displays the random countdown. The shocks increase in intensity until the participant chooses to no longer participate.


An electric shock is induced to the hand of the participant at random intervals. These random intervals are between 0 and 20 seconds. A visual countdown displays the random countdown. The shocks increase in intensity until the participant chooses to no longer participate.