Waterfall bong

This can also be referred to as a gravity bong. See differences and clarifications.

Similar in design to the bucket bong is the waterfall bong. A waterfall bong usually consists of a plastic bottle with a hole punched at the bottom and a removable bottle cap with a bowl in it. The bottle cap is removed, the hole is covered by a finger, the vessel is filled with water, then while holding a flame to the bowl, the finger is removed. Gravity causes the water to flow out creating a vacuum inside the chamber and smoke begins to flow into the chamber; see the section on the bucket bong for a more detailed description of this process.
beachguy in thongs Reviewed by beachguy in thongs on . gravity bong = maximum stone damn. ive been smokin for awhile, like 15 years and ive had my share of trips but a gravity bong with a 3 liter soda bottle and some shitty weed had me stuck.i got home last night and i was gonna smoke a boel of some kron when i found an old bag of stress. i took out the seeds and it looked horrible.i cut the bottom off the soda bottle and burned a tiny hole in the cap and put a bowl from my pipe in the cap.i put the soda bottle in the water and then put the cap back on.light the lighter and Rating: 5