Hmmm...I think the last thing on my mind if I were in a room "full of an explosive gas-oxygen mix" would be reading the newspaper...;^)
If the O2 content is less than 16% in that room I'd already be dead anyway no matter what kind of light I had in my pocket.
_________________________
JohnE
"and all the lousy little poets
comin round
tryin' to sound like Charlie Manson"
The Future/Leonard Cohen