20 degrees celsius. because stuff that's all examines whether the lighting influences the test subjects responses. i assume this experiment wouldn't show any influence at all why should the color of the lighting affect the way people perceive temperature. does a warm red light make us feel warmer than a cool blue light. at what temperature will the test subjects reach for a sweater or jacket. back to experiment and the question of how colors affect our emotional state there are 3 clear results. the majority of test subjects felt most comfortable with colors of medium intensity regardless of whether they read green or blue. highly saturated intense colors elicit the strongest physical response skin conductance increases showing that the test