Many thanks to Mike Miller of NIPSCO, who gave a presentation on flammable gasses at the Albion Fire Department recently. Miller, also an experienced firefighter, used props and demonstrations to show the properties and hazards of propane and natural gas.
You can watch a few short videos of it here:
https://www.youtube.com/shorts/S2N8-om-CLY https://www.youtube.com/shorts/ozm7ILCy4Jc https://www.youtube.com/watch?v=Dyju6TCjjQU Boy, I sure hope those links work.
Mike had a full career as a firefighter before going to work with NIPSCO. I think it's safe to say if you want someone around in a gas emergency, he'd be the one.
Remember, reading cuts down on dangerous gasses. Of course, so does avoiding beans.