According to some examples, a hand pipe sleeve can include a body with a top end section and a bottom end section. In such examples, the bottom end section can include an opening. Additionally, the body of the hand pipe sleeve can include a sleeve well portion. The sleeve well portion can extend from the opening to the top end section. In some examples, the sleeve well portion can be dimensioned to be closely fitted around a bowl of a hand pipe when the hand pipe is inside the sleeve well portion.

A water pipe includes a base container, a down stem disposed on the base container, a downtube configured to be inserted into he down stem, a bowl disposed on an end of the downtube, and an actuation lever. The actuation lever includes a fulcrum, a contact surface on a first side of the fulcrum, and an actuation surface on a second side of the fulcrum. The contact surface is exposed for user contact and configured to pivot toward the base container in response to the user contact. The actuation surface is configured to engage with and exert a lifting force on the bowl in response to the user contact.

A water pipe includes a base container, a down stem disposed on the base container, a downtube configured to be inserted into he down stem, a bowl disposed on an end of the downtube, and an actuation lever. The actuation lever includes a fulcrum, a contact surface on a first side of the fulcrum, and an actuation surface on a second side of the fulcrum. The contact surface is exposed for user contact and configured to pivot toward the base container in response to the user contact. The actuation surface is configured to engage with and exert a lifting force on the bowl in response to the user contact.

A smoking device that is portable and reusable. The smoking device implements a swivel cover that allows the cover to rotate 180 degrees, such that when the device is in the smoking configuration the smoking bowl is open where smoking material can be placed inside the bowl for smoking. By rotating the top portion by 180 degrees, the smoking pipe is in a closed configuration, such that the top portion fully covers the bowl and extinguishes the smoking material. Further, when the device is in the configuration where the bowl is closed, the device can be neatly stored and transported without emitting unpleasant odors and expelling the smoking content therein.

A smoking device that is portable and reusable. The smoking device implements a swivel cover that allows the cover to rotate 180 degrees, such that when the device is in the smoking configuration the smoking bowl is open where smoking material can be placed inside the bowl for smoking. By rotating the top portion by 180 degrees, the smoking pipe is in a closed configuration, such that the top portion fully covers the bowl and extinguishes the smoking material. Further, when the device is in the configuration where the bowl is closed, the device can be neatly stored and transported without emitting unpleasant odors and expelling the smoking content therein.

A system for facilitating smoking of tobacco from a hookah having a bowl with an interior space for holding organic matter to be smoked by a user, a heating platform for resting on the bowl with a central surface including a depression with at least one surrounding wall such that a heating source will not slide off the central surface, at least one perimeter vents arranged in a pattern around the central surface such that air can pass back and forth between an area above the central surface and below the central surface and at least one exterior vent located in at least one perimeter wall located around an exterior of the heating platform and a cap with at least one exterior vent, at least one upper vent, at least one movement control extension and at least one rest for resting on the heating platform.

A system for facilitating smoking of tobacco from a hookah having a bowl with an interior space for holding organic matter to be smoked by a user, a heating platform for resting on the bowl with a central surface including a depression with at least one surrounding wall such that a heating source will not slide off the central surface, at least one perimeter vents arranged in a pattern around the central surface such that air can pass back and forth between an area above the central surface and below the central surface and at least one exterior vent located in at least one perimeter wall located around an exterior of the heating platform and a cap with at least one exterior vent, at least one upper vent, at least one movement control extension and at least one rest for resting on the heating platform.

Airflow devices are described. An airflow device may include a first body and a second body. The first body defines a central cavity and a first opening in fluid communication with the central cavity forming a first fluid passageway. The second body defines a second opening and a third opening in fluid communication with the second opening to form a second fluid passageway extending through the second body. The second body configured to be received within the first body such that the second fluid passageway of the second body is substantially aligned with the first fluid passageway of the first body. Related methods of manufacturing airflow devices are also described.

Airflow devices are described. An airflow device may include a first body and a second body. The first body defines a central cavity and a first opening in fluid communication with the central cavity forming a first fluid passageway. The second body defines a second opening and a third opening in fluid communication with the second opening to form a second fluid passageway extending through the second body. The second body configured to be received within the first body such that the second fluid passageway of the second body is substantially aligned with the first fluid passageway of the first body. Related methods of manufacturing airflow devices are also described.

An electronic cigarette of low-temperature heating is disclosed including: a housing, having an air inlet passage and an accommodation chamber formed therein; a plurality of buttons; each button having an air conductive passage; when one of the buttons is pressed down, the air conductive passage corresponding to the button communicates the air inlet passage and the accommodation chamber, to allow exterior air to flow along the air inlet passage and the air conductive passage consecutively to the accommodation chamber.