👉 The "Hundred Men and Women Experiments" were a series of unethical psychological studies conducted between 1959-1964 where hundreds of healthy volunteers were subjected to various manipulations designed to test the effects of social roles, emotions and obedience on their behavior without their consent. Another notable set of experiments involved participants in "Sleep Deprivation Experiment" that intentionally stripped them of sleep over several days to investigate physical and mental endurance limits under extreme conditions.
