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What is a Gravity Bong & How to Make One

What is a Gravity Bong?

If you’ve been in the weed community for a while, you’ve no doubt heard about gravity bongs. They are the famed & easy way to get a bigger hit that will give you a transcendental high, the likes of which other smoking devices can never give you. And the best part is, it can be made from everyday household items. But if you’re unfamiliar with this type of bong and are wondering, “What is a gravity bong?”, then sit back and get ready for some information that has the potential to dramatically elevate your weed-smoking game.

What is a Gravity Bong and How Does a Gravity Bong Work?

What is a Gravity Bong and How Can I Make One?

A gravity bong, also known as a waterfall bong or a bucket bong, is a contraption that uses the power of a vacuum to deliver a powerful hit. While most gravity bongs you will see out there are barebones homemade bongs, there are some professional versions of gravity bongs.

The Stundenglass Gravity Bong or gravity bong flip device, which is famous for appearing on Seth Rogen’s show and giving him an incapacitating hit, is one example of a sophisticated gravity bong. This quality glass gravity bong is truly something special. It looks like a futuristic glass capsule and doesn’t even need to be ignited because it uses self-igniting coals.

This glass gravity bong even comes with a hose, so you don’t always have to lean over to draw smoke into your lungs. Of course, the Stundenglass Gravity Bong price is a lot steeper than makeshift gravity bongs, but it lasts a long time. A more affordable option is the Gravitron, which looks a lot like most homemade gravity bongs but is made out of glass and has a glass bowl.

But, how does a gravity bong work exactly, you ask? Well, gravity bongs work by pushing water into the vacuum of the smoke chamber, thereby forcing the smoke into the user’s lungs. As you inhale the smoke and push the smaller container into the water, the water pressure will in turn push smoke into your lungs.

Do Gravity Bongs Get You Higher Than Other Smoking Methods?

Clouds in the sky

Yes, they do. This is the main reason why gravity bongs are such a popular method of smoking cannabis. A gravity bong gets you higher than traditional bongs and other smoking accessories and it does it faster too.

You’re probably wondering, “Why is a gravity bong more effective?” It is more effective because it allows you to smoke an entire bowl in just one hit. It does this by packing heavily concentrated smoke into your lungs quickly, giving you a stronger high.

Benefits of a Gravity Bong

How to make a gravity bong?

There are a few reasons why many cannabis consumers prefer gravity bongs over other smoking devices when smoking weed. Some of them include:

Intensity: As mentioned previously, gravity bongs use air pressure and gravity to deliver an intense high that most smoking accessories just can’t replicate.

Weed conservation: You only need a small amount of weed to get a decent hit with this device. An entire bowl of a gravity bong is about half a bowl of a regular bong, and both will give a high of the same intensity.

Easy to create and use: You can make a functional gravity bong from recyclable plastic in under an hour.

Homemade Gravity Bongs: Are Water Bottles Safe?

Water Bottles

Yes, it is safe to use plastic materials to make a gravity bong because the heat from the burning only affects the aluminum foil. By the time the smoke gets into the plastic bottles, it is no longer hot enough to strip harmful chemicals off the plastic. Many homemade bongs use a water bottle or two.

Alternative Method: How to Make a Waterfall Bonghow to make a waterfall bong

In this section, you will learn how to make your own waterfall bong at home, from scratch. The process is remarkably simple and can be completed in minutes as long as you have all the materials you need.

Supplies Needed

You will need:

  • 2 bottles (preferably single-use plastic bottles), one large enough to conveniently be placed inside the other.
  • A box cutter or a pair of scissors.
  • Aluminum foil.
  • Water.
  • A toothpick

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How Often Does the Foil in Your Gravity Bong Need to Be Changed?

How often the aluminum foil in homemade gravity bongs needs to be changed depends on how often the bong is being used and how thick the foil is. As a rule of thumb, you should change the foil on your gravity bong after every 1-3 uses.

With that said, here’s a step-by-step guide on how to make a bucket bong.

Cut the plastic bottle

The first step when you want to make a gravity bong is to get two plastic bottles made of polyethylene terephthalate (PET) plastic or any other kind of plastic that is sturdy. Then, use the scissors to cut the top third of the larger bottle near the bottle’s opening and the bottom part of the small bottle right along the bottom line.

Submerge small water bottle

Pour some water into the larger bottle to form the bucket, then submerge the smaller chamber in this water in an upright position. The smaller plastic bottle shouldn’t be full; it should have some space left towards the top so the cannabis smoke doesn’t instantly dissolve the moment it passes through the bottle opening.

Load cannabis in a bottle cap

what is a gravity bong

Next, you’ll need to create a bowl for your gravity bong. First, make a small hole in the center of the cap of the smaller plastic bottle using a scissors and box cutter. Then, take a small part of your tin foil or aluminum foil and mold it around the inside of the bottle cap to make the bowl.

Poke holes (through which smoke enters the bottles) through the foil using a toothpick. Place your makeshift bowl over the bottle opening, carefully screw the cap back on and mold the rest of the aluminum foil around the head of the bottle to create a tight seal.

Alternatively, if you have a detachable glass bowl or a bowl from silicone smoking devices lying around, you could poke them through the hole on the bottle cap and use them as your bowl.

Light your cannabis

smoke sesh

Now you can finally make your gravity bong work. Load your cannabis into the bowl. Light the cannabis and slowly pull the smaller bottle up towards you so it can fill up with smoke. Slowly lift the bottle so you don’t end up pulling the entire thing out by mistake and wasting the smoke.

Unscrew the cap

When you’ve got a nice smoky bottle with a milky appearance, you can unscrew the cap and lift only the bowl out. While inhaling the smoke, gently push the smaller bottle back into the water to allow the water pressure to give you that strong hit characteristic of gravity bongs.

Gravity bongs are currently one of the hottest items in the market and now you know what is a gravity bong and how to make or use one! Seth Rogen made them famous and the killer high that you get has only made them even more popular! So if you want to check out some of the best options available, check out this one HERE and a Team favorite HERE!