i just tried duster for my first time and it is crazy if you do it right if feels like a fucking acid trip for thirty seconds though, i was looking at the wall at my friends house and a vortex just opened up i swear to god it was crazy, i held it in my mouth for about a minute and that is a really long time to do it so that is why i was fucked up that much, oh and i also heard the pac man music in my head wow shits insane