Outdoors with In mild temps with air movement makes small amounts of gas with a small surface area doesn't pose much of a vapor hazard. I have to almost suck up gas into my air monitor when sticking into a bucket of gas to get it to alarm even on a warm still day.
The comments on the video get a little interesting.
Originally Posted by Kira
Nifty enough but just a little too long for the "info" imparted (as most of these videos are). ...
Yep. Low information density typical of videos, in other words. I ignore most of them.