when I did it the first time I took a hit out of a bong and wow did that shit fuck me up...as soon as i took my mouth off the the bong and looked up all I could see was lines shooting across the room then i fell to the floor and thought my head was stuck to the ground... some crazy shit...

but definately i would try 20x and hit it out of a bong... I've tried it other ways and doesnt work near as good..