What does smell fell like? How does love smell like? How does fear smell like? Can you use scent to control your behavior? Or to find out something about people around you?
Dogs do this all the time. They sniff everything and everyone around them to discover the world. How similar are we to dogs? Can humans sense pheromones?
Imagine diagnosing diseases by smelling them. This is something dogs can be trained to do. But how does our human brain processes odor?
Humans have tried to decode information using scent for thousands of years. Some species still depend heavily on smell for survival.
This documentary explores the amazing world of scents. How can we use smell to discover and learn more about the world around us.