I noticed everytime i smoke a bowl out of a metal socket it burns quicker as oppose to smokin that same bowl out of a spoon. Maybe its jus me but i think its cause the metal gets hotter than glass would...what ya think?
A pebble could work as long as its clean, you could also just pack it tighter to reduce the airflow, thus burning slower.
[quote name='sleepy96']A pebble could work as long as its clean, you could also just pack it tighter to reduce the airflow, thus burning slower. [/QUOTE packed a nug tight in there worked like a charm!
Can't you just suck less air? You could burn a bowl the same speed no matter how much air can flow through the pipe by just adjusting how hard you suck on it. The material of the bowl doesn't have much to do with it.