Create a visual stimuli to induce particular emotional and mental reactions.
Tuned to incite a reaction within the age group 19-24, results may vary beyond this age bracket, due to too the range of effects ageing imposes on developed brains. This does not take into account experience related reactions.
(by universal definition; of the mental reaction)
In order to replicate a stressful situation, it is best to understand the universal elements that lead to stress in the majority of humans.
Stressful Stimuli in Everyday