: These cues have been effectively used to reduce littering in public spaces, as people are less likely to break social norms when they feel "seen".
: Studies show that images of watchful eyes can increase charitable donations, encourage proper recycling, and improve overall generosity. The Watchful Eye image
: Research indicates that images of open eyes can even improve how people perceive the "deliciousness" of food, likely due to a positive emotional stimulus associated with the presence of others. : These cues have been effectively used to