US Patent 9888714 Electronic hookah simulator and vaporizer

Provided are systems and methods comprising receiving, from an input device, a first signal indicating a desired rate of flow of vapor to each of at least two tubes of an electronic vapor device, receiving, from the input device, a second signal indicating a selection of whether each of the at least two tubes is to receive vapor from a first vaporizable material or a second vaporizable material, and causing the electronic vaporization device to provide vapor to each of the at least two tubes from the respective selected vaporizable materials at the desired rate of flow.