Dispersion aims to encourage positive change within the context of climate change. Focusing on oil spills around the globe, the mirror creates a forced interaction to evoke a moment of contemplation about the toxicity that can result from oil extraction. Viewers are encouraged to participate in the act of repair by blowing into the sensor. The interactive mirror is coated with two types of black thermochromatic pigment mixed with resin, which visibly transforms to become clear when heated. A custom made heating system is attached behind the mirror to activate the blow sensor.