I just recently did my first extraction on 100g of MHRB and actually yielded something Not too much... but it was hard to tell without proper scale :? So the dose was eyeballed into the Lightbulb vaporizer based on the recommendations (Slightly bigger than a pea, if i recall correctly) Vaporized the spice so the bulb was full of grey vapor and took the hit. Held it in and vaporized some more and so on... But the thing is i actually didn't get any effects. Well, In the beginning with the first try and the first hits i felt very "confused" for some seconds. I can't really explain that feeling But no visuals or anything like that. I just felt like i have had couple of beers or a hit of cannabis for some time after that. One of my friends was definitely tripping, i don't think he had a fullblow breakthrough but something was definitely going on 8) Another friend who tried explained a brief flash and auditory distortion that lasted only seconds. So i think he didn't feel the effects too much neither. Maybe i should try different kind of smoking device? Too bad i don't have a bong anymore... It would be nice to hear your speculations what went wrong, so i would be prepared for the next time Was it the smoking the device, dose, quality or am i just somekind of a hardhead?... The smoke wasn't actually very hard to inhale for me. But maybe that i smoke much of tobacco has an influence...(Friend who doesn't smoke almost threw up because he wasn't prepared for it)