Is it difficult to find? where would I look offline?
Will I need to buy a regulator or guage or anything?
I want a cannister/cylinder, tube and to be able to turn it on/off easy, what would I need to buy for all that?
Apart from creating an inert atmosphere, what effect does such a non-reactive gas have on carbonacious crap, does the ember glow brighter, or does the ember hate the N2 rushing around? Or does that depend if theres an O2 source in the reactants?
for future reference, should I ask a post like this if I must at the time, or should I have put the second question in the newbie forum, and the on topic questions here?
this is my first post here