Видео с ютуба Downstem

Why I LOVE & HATE Downstems....

Как выдуть стекло – опустив нижнюю ножку

How to Drill an Oblong Hole in a Glass Bottle to Accomodate an Angled Downstem

TAG 56 Hole Diffused Downstem Function Test

DOWNSTEM SIZING GUIDE

A SILICONE DOWNSTEM?! Is it Worth the Hype?

Showerhead Downstem Diffuser

Bong Downstems in Slow Motion (Tube vs. Holes vs. Slots vs. Showerhead Perc) Test / Comparison

TITAN-STEM Adjustable Length Unbreakable Metal Aluminum Bong Downstem by ACE-LABZ 2017 Capital Steez