A homemade bong is a simple device that can be used to smoke cannabis or other herbs. It is typically made from a plastic bottle, a socket, and a straw. The bottle is cut in half, and the socket is inserted into the top of the bottle. The straw is then inserted into the side of the bottle, and the user can inhale the smoke from the bong through the straw.
Homemade bongs are a popular choice for people who want to smoke cannabis or other herbs because they are easy to make and use. They are also relatively inexpensive, and they can be made from materials that are easily accessible.