How to Make a Gravity Bong: 5-Step Smoking Hack
Learning how to make a gravity bong is one of the easiest smoking hacks you can pull off at home. All you need are two plastic bottles, some aluminum foil, water, and a pin — no special equipment required. In this guide we walk you through the gravity bong two bottle method at home, step ...
Learning how to make a gravity bong is one of the easiest smoking hacks you can pull off at home. All you need are two plastic bottles, some aluminum foil, water, and a pin — no special equipment required. In this guide we walk you through the gravity bong two bottle method at home, step by step, so you can build one in minutes.
What Is a Gravity Bong?
A gravity bong uses water pressure and the weight of the smoke to force a thick, concentrated hit into your lungs. As you slowly pull the inner bottle up out of the water, a vacuum draws smoke down through the bowl and fills the chamber.
When you remove the bowl and push the bottle back down while inhaling, you get an intense, milky hit that is much stronger than a regular pipe or joint.
What You Need to Make a Gravity Bong
- 1 large plastic bottle (2-litre soda bottle or large water bottle) — outer container
- 1 smaller plastic bottle (500ml–1L) — inner chamber
- Aluminum foil
- Safety pin or bobby pin
- Box cutter or scissors
- Water
- Ground cannabis flower
How to Make a Gravity Bong: 5 Steps
Follow these 5 steps for the gravity bong two bottle method at home. Have everything ready before you start so the process is smooth.
Step 1: Prepare the Outer Container
Take the large plastic bottle and cut the top off — you are turning it into an open bucket to hold water. Fill it about two-thirds full with water and set it aside.
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