If the user were to watch a movie with the digiscent files embedded, the user can smell the surroundings of each scene. Imagine the smell of fresh cut grass on rolling hills or the smell of burgers on the grill while watching a cooking show.
Envisioning a cinematic experience where users can engage their sense of smell by watching movies with multisensory files, one might imagine the fragrance of newly cut grass on rolling hills or the savory scent of grilled burgers wafting through the air during a cooking show.