The sense of smell has such a powerful impact on human behavior, mood, and perception
Sight and hearing senses go to the left brain, but smell is hardwired to the right brain’s limbic system, which is your emotional core. Human are more likely to remember smell than sights.
“Nothing is more memorable than a smell. One scent can be unexpected momentary and fleeting, yet conjure up a childhood summer beside a lake in the mountains” ~Diane Ackerman”