// If there are two touches on the device...
        if (Input.touchCount == 2){

            // Store both touches.
            Touch touchZero = Input.GetTouch(0);
            Touch touchOne = Input.GetTouch(1);

            if(EventSystem.current.IsPointerOverGameObject(touchZero.fingerId) == false
               && EventSystem.current.IsPointerOverGameObject(touchOne.fingerId) == false
            ){