they are more efficient, but the tendency is to want to vape more because A: its so tasty an decadent, and B: its much milder, after smoking a large amount yuor lungs kind of "give up" but with vapor that threshold is way higher
i can personally thoroughly recommend the pd, it is my primary workhorse vape and has been going strong (save a couple power cord failiures) since mid november of last year, i only love it more easch day. i cant speak for the eterra, however the pd is roughly basedon the original eterra and the...
to throw in a couple other good models,
whip/box: vaporwarez
bag: Herbalaire
vaporbong: herborizer and vhw
portables: vaporgenie, vaporstar
and to reiterate: PD for efficiency
i personally use it for fun and for medicine, primarily medicine, but the line quite often gets blurred (maybe having fun is my medicine?)
i have bipolar disorder, weed lifts my spirits during a depressive phase, asnd more importantly it chills me the fuck out when im n a manic state. even more...
im pretty sure the reason was because the xl injector had a higher max temp, to give a greater range with the control, while the regular had a lower fixed temp
the copper isnt relly a concern, its gold plated and you arent heating it for more than 5 secons at a time, have you tried melting a penny with a torch? it takes longer than 5 seconds, and pennies arent made of copper anyway, theyre made of zinc which has lower melting temperature
copper was...
that has to do with the software that the forum is built on, and as such vtac doesnt have any control over it. you can use a google search specific to this site by ading site:http://www.fuckcombustion.com to the search parameters
on my unit there are spots that are fused to the heating element, then there are cracks coming from those spots
im pretty sure it has to do with the heating because i would always hear little plinks from the glass as it cooled down, an the cracks were growing