Wow, loving my launch box and the vape lifestyle. Finished vaping the first half ounce through it which took 3 weeks, about 12 days longer than a half ounce usually lasted me with joints. I had about 6 grams of brown powdered ABV (measured volumetrically, then converted with herbgirl's conversion of 3 tablespoons to 10g powdered ABV). Some was lost (as in, I lost the original container with 1-2g in it).
I made ABV Nutella sandwiches at a ratio of 1g/half sandwich. Eating the crusts (which I cut off) and licking the containers got me noticably high, onset at 1 hour and peak at 2 hours. 1 hour ago I ate a half sandwich and I am now very high. In an hour I will be a lot higher if my experience is correct. Very surprising, considering I vaped my stuff pretty brown and wondered if it would be potent at all.
By my estimation, 14g was about 80 trenches which would get me very high 80 times. The duff from this will get me very high for a longer period of time 6 times. Compare that to 28 joints.
I am still having trouble comprehending how staggeringly more efficient the vape lifestyle is. My launch box has already paid for itself in weed savings for god sakes!