reading
@Arawfish few lines, I wondered what parameter could hinder use by a larger number of people and I thought that few joint smokers had a torch lighter... on the other hand they all have an ordinary lighter, like a Bic.
so in the guessing game, according to this clue, I vote for modifying the bowl so that it can be used with an ordinary lighter... but I have no idea what modification that would imply then, it's just speculation!!! and I would still be surprised!
if it's an indicator... I don't agree with the fact that it's what was missing to bring the Vapman into another dimension... but I understand the interest...
I personally wouldn't see much interest in it!
I like this surprise in any case!!