0 The Incredibowl Bong

Not just a great name for a bong but this pipe has proven to be top of the league by double winning the high times cup 2009.

Design
This bong has had hours of time spent on it's design and is made from some unbreakable polycarbonate. The video below provided by everyonedoesit shows how unbreakable the bong is.
The bowl is crafted from borosilicate glass which means you only taste the fine buds which you are smoking and not 'other things'.

Using it
Once you have packed the incredibowl the 'annular purge carb' loads the chamber of the pipe with smoke as you inhale, then you pull the tab at the end which inlets air causing you to inhale the smoke hard and fast.