Scent is one of our most unusual senses because it can affect our moods without our conscious mind realizing it. Olfactory neurons are slower to absorb information and also slower to give it up - which means the when a smell affects you, it lingers. Department stores use smell manipulation all the time to get consumers to behave how they want. Now you can manipulate your sniff-cells in your own work place. Freshen the air and affect your mood in two easy steps with the USB Aromatherapy Oil Burner.