I cannot watch and hear the clip, as the speakers here are not hooked up properly. Thank you for providing it, though. Perhaps others will benefit. I also read the other article mentioned at the beginning of this one.
In case you are wondering, there are over half a dozen people who have come to the same conclusion as I - none of whom had spoken with each other about these matters before. They now live in separate places, etc. All have seen similar smoke, all have deduced similar conclusions. God speed.