I saw this on a news show last night and I had never heard anything about it before. Since I'm up till all hours of the night, I don't know if it was a prime time news show or late night so i can't tell you the name of the program.
It seems that there is a danger when pumping gas when folks return to sit inside their vehicle etc., they may pick up static electricity and then when going back to the nozzle, a spark from that static electricity can cause an explosion. Rubbing your feet on the carpeted mats or sliding across the seat to get into the glove compartment can all pick up static and then, if the gas nozzle is the next thing you touch, it could cause an explosion.
In the story I saw, a woman was killed when a static electricity spark ignited the gas that had backwashed in the nozzle.
In the program they interviewed several people as to whether they had ever heard of this danger before. Neither had I.
The suggestion was that if you get into your vehicle while the gas is pumping, touch something metal on your vehicle before you touch the gas nozzle again.
Now for the scary part (for me) I had to put gas in my vehicle today so I thought I'd test this out. While the gas was pumping, I was sitting in my vehicle. After the gas was done pumping, I got out and touched the metal on the door of my vehicle. Yep- spark!! There is alot of static electricity now that winter is here and we have our heat on etc. Yikes!!! Scared the daylights out of me!!!
In any event, I had never heard of this before and I thought I'd pass it on.
XW