The smoke bubble vaporizer couldn't be simpler.
This is a basic vaporizer that required no technology what-so-ever. You place your chosen herbs into the bowl, gently and evenly heat the bowl with a lighter and watch the vapors lift up and into the tube for you to inhale.
To clean, water rinse the bubble to moisten or remove ash and flick dry. The addition of small water beads enhances the smoothness.
These bubbles can also be used in 29.2 joint sized (only) bongs. simply insert the pipe where the downpipe would go and that's it... you're off!