Well you to consider meth in your head as a totally different substance as cocaine.
If you want to smoke meth you don't flame-on.
You flame under.
Such as extra-strength aluminum foil.
Pyrex test-tube-blown with a carberator hole in the same fasion as a pot/tobacco pipe.
Or you can use a clear glass stove-appliance lightbulb(<------their glass is textured for mad-swings in temperature so as to prevent premature breaks when you got half a gram going only to waste it to powers beyond your control.)
Freebase in meth only exists and comes into play when you have basified the meth molecules to force a non-polar soluability.
That xylene/hexane/tolly/nappy/Colemans there you seperated from the water/polar laer is only where meth freebase is to be considered.
Once you acidify that solvent of choice you have caused a reaction whereby the end product is a salt of the hydrochloride context.
Cocaine has to be freebased if like a crackhead you gotta smoke it instead of injecting it like a big boy.(afterall, casual users snort it.the rest are crackheads and fools like me who do it by our I.V.)
So freebase really deserves no conideration here and now and forever.
So back to smoking it, you melt it and inhale the vapor poduced when upon melting it hits cooler air and thus, the smoke condences and with a stem of a pipe or a empty pen barrel, you can capture lomst all of the crystals' combustion and all the while not having to basify the bastard in order to do so with baking soda like cocaine.
Si Comprendes' Muchacho
Jam.