PIU did a teardown of the Xmax Starry, which I think is what @Occipital is referring or mistaking for the Fog.
http://blog.puffitup.com/2017/06/tear-down-the-starry-vaporizer-by-x-max/
Interestingly enough, the insulation in the Starry looks like the insulation in the Fog. See the pictures in...