Anyone who has ever taken a hit from a gravity bong knows it’s a unique experience. But have you ever stopped to wonder how they work? Gravity bongs, also known as waterfall or bucket bongs, are a popular device used to smoke cannabis. These smoking tools utilize the physics of gravity to create a potent smoke-filled hit. In this comprehensive guide, we will delve into the science behind gravity bong and how they work.
To understand how a gravity bong works, we must first understand the basics of air pressure. Air pressure is the force exerted by the weight of air molecules in the atmosphere. At sea level, the weight of air is roughly 14.7 pounds per square inch (psi). When air pressure is reduced, the surrounding air molecules shift to fill the space. This creates a vacuum, or an area of low pressure.
Gravity bongs use this principle to create a vacuum within the smoking device. First, the bowl is filled with cannabis, and the mouthpiece is sealed shut. The bong is then submerged in a container filled with water, leaving the mouthpiece above the water level.
Next, the user lights the cannabis and simultaneously pulls the bong up out of the water, creating a vacuum that pulls smoke into the chamber. Once the chamber is filled with smoke, the user opens the mouthpiece, allowing the smoke to escape and be inhaled.
The size and shape of the container holding the water can impact the potency of the hit. Larger containers can create slower and more even hits, while smaller containers can produce quick and intense hits.
While gravity bongs can be fun and a unique way to imbibe, it is important to note that they can also be dangerous. The vacuum created in the chamber can be overwhelming for some users and may result in coughing or choking. Additionally, the use of plastic bottles or materials that can emit toxic fumes when heated should be avoided.
Gravity bongs can also be modified to create even more potent hits, but this can come at the expense of safety. Some users will create a homemade gravity bong by using a plastic bottle and aluminum foil to create the bowl. While this may work, it is important to note that inhaling smoke through aluminum can be harmful.
If using a gravity bong, it is recommended to stick to glass or ceramic materials for both the bowl and the container holding the water. It is also important to take breaks between hits and stay hydrated to avoid any negative effects.
In conclusion, gravity bongs are a unique way to smoke cannabis and utilize the principles of air pressure to create a potent hit. While they can be fun, it is important to remember to use caution and stick to safe materials when constructing your device. With a little bit of knowledge and preparation, you can enjoy a gravity bong hit without compromising your health and safety.