
Slowly pull the bottle out of the water, creating a vacuum. Use it: Place cannabis in the aluminum foil bowl and light it.
Next, fill the larger container (bucket or sink) with water and insert the bottle, cap end down, into the water.
Put it together: Put the plastic bowl with aluminum foil bowl into the hole you made on the side of the bottle the foil should be facing inside the bottle. This will be the actual bowl where you will place the cannabis. Make sure it fits snugly into the plastic bowl you made in step 3. Cover the bowl in aluminum foil: Take a small piece and shape it into a bowl. This will serve as the carb, which will be used to control the flow of smoke.
The hole should be made near the top of the bottle but below the cap.
Make a hole in the side of the bottle: Use a drill or a hot needle to make a small hole in the side of the bottle. Make sure the bowl is deep enough to hold the cannabis. Make a bowl in the plastic piece: Take the plastic piece you cut off and use the scissors to make a small bowl on one end. Be sure to keep the cut piece of plastic, as it will be used later. The cut should be made about 2 inches from the bottom. Cut off the bottom of the plastic bottle: Use scissors to cut off the bottom carefully. Gather materials: You will need a plastic bottle (at least 2 litres), a bucket or large container, aluminum foil, scissors, and a drill or a hot needle. #Gravity lab bongs how to#
Here is a step-by-step guide on how to make a bucket gravity bong using household materials: Step by Step Guide on How to make a Gravity Bong This differs from traditional smoking methods, such as a pipe or a joint, where the smoke is inhaled in smaller and more controlled doses. Gravity bongs are known for providing an intense and highly concentrated hit of smoke due to a large amount of smoke pulled into the bottle quickly.
There are two main gravity bongs: bucket bongs and waterfall bongs. It is typically made using a plastic bottle and a larger container, such as a bucket or a sink.
4.1 How to clean and maintain a gravity bongĪ gravity bong, also known as a “gravity bowl,” is a homemade smoking device that uses the principles of gravity and pressure to pull smoke into a container. 4 Safety Precautions When Using a Gravity Bong. 1 Step by Step Guide on How to make a Gravity Bong.