Keep your air smelling fresh with this Gravity Sparks humidifier, which seems to defy gravity and bring water upwards, while moisturizing your room, reducing dry cough, dry skin, and more. The perfect addition to any nightstand, end table, or desk. This Gravity Sparks humidifier uses intricate technology to perfectly match the rate of falling water with a strobing light to make its water droplets appear as if they are flowing upwards. It adds moisture to your air which can relieve dry coughing and more. Humidifiers can also freshen up the smell of your room. Just add any scent you want to your humidifier.