Fuente: WIPO "essential oil or extracts" A method, device, system, or apparatus for extracting an essential oil from a material. The device may include a material chamber, a heater, and a coil. The material chamber may include a cavity to store a material and a gas. The heater may be approximate to the material chamber and may apply heat to the material chamber to heat the material to a first threshold temperature. The material may release an essential oil in a gas state at the first threshold temperature that combines with the gas to form a gaseous mixture. The coil may be connected to the material chamber and may receive the gaseous mixture from the material chamber. The coil may cool the gaseous mixture to a second threshold temperature and the essential oil may change from the gas state to a liquid state at the second threshold temperature.