Vaporizer----Convection \
----True, they aren't smoking devices, they are still the absolute best
Vaporizer----Conduction /

Bong

Bubbler

Lung

Gravity Bong <<<<<These three are actually the same device.
The Lung is up higher because it's most
Convenient
Waterfall

Joint (ties with Gravity Bong family)

Steamroller

Pipe



I have a question, do you get thicker smoke by pulling fast or pulling slow?