Homemade Gravitron with long downstem, need help

Discussion in 'Bongs, Dab Rigs, Bubblers, Water Pipes' started by spencer269, Feb 18, 2019.

  1. I’m currently building my own version of the gravitron (glass bottle grav basically), except in my version I would like to have a down stem that goes to the water to filter the smoke. What could I use or build to create this AND not breath in straight water when I hit it, as well as not have to remove the whole stem after pulling it. Maybe hole in the top that are covered by the bowl? I’m not sure

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