I made a tek for this on the wiki: The Mini-Machine Bubbler Stem - DMT-Nexus Wiki
Original OP:
Original OP:
amor_fati said:[from: "the (mini) machine" step by step guide (31¢ cost) - Vaping/Smoking - Welcome to the DMT-Nexus ]
amor_fati said:SWIM's been using a simple bowl with a copper mesh bed with a bubbler for some time now, but it's difficult not to burn since there's no protection between the spice and the flame (other than skill); not to mention that some amount of resin always ends up in the stem.
The advantages of "the machine" is that having a copper mesh between the product and the flame protects the product from burning as well as distributing the heat of the flame fairly evenly and rapidly to the product. However, most have a difficult time making one in the recommended fashion. Also, many prefer to cool their vapor by bubbling it through water prior to administration, and a properly constructed "machine" does not easily facilitate this.
One of SWIM's earliest improvised vaporizers used a copper mesh plug in a glass dropper stem, in which the product was loaded into the open end, and the nozzle end was used for inhalation (Reintroducing My Alternative to "The Machine" - DMT Discussion - Welcome to the DMT-Nexus). This was later adapted for use with a bubbler by attaching a gasket originally for use in plumbing (Improvised Labware Vapor Bubbler - DMT Discussion - Welcome to the DMT-Nexus). However, this still utilized fairly direct heating and much of what ran down the the glass would be wasted.
So this is what SWIM's done that seems to work incredibly well:
Materials and Equipment Required:
-A Butane Torch (same one that will be used for vaporization)
-A Glass Dropper Stem (either from a pharmacy OTC or an online vendor)
-Copper or Stainless Steel Pan Scrubber (as long as the metal doesn't burn of melt with the use of a butane torch)
-A Thin Metal Rod (even a paper clip would probably work)
-Pliers
-2 Rubber Gaskets (found in the plumbing section, must fit snugly around the dropper stem)
Procedure:
1. Carefully crush the nozzle of the dropper stem with pliers, leaving a slight portion of the nozzles curve.
2. Heat the broken end of the stem with a torch so that the sharp edges are dulled and any cracks sealed.
3. Cut off a piece of the metal scrub pad, hold it with pliers, and burn with a torch under an oven hood until no more smoke is emitted.
4. After it has cooled, stuff it in the larger end of the dropper stem, and use a thin metal rod to stuff it down toward the nozzle-end somewhat tightly, and so that a part of the mesh is exposed out of the broken end.
5. Fit two gaskets on the stem far enough from the plug to avoid heat but far enough from the other end to provide a stable stem.
Administration:
1. Place product into the open end of the stem and stuff down to the plug with a thin metal rod.
2. Feather the glass with a torch until the product melts into the mesh plug.
3. Insert the stem into a bubbler as a bowl, with the open end in.
4. Use a torch to apply heat to the mesh plug while drawing air through the bubbler.
Notes:
-The second gasket generally makes the piece safer to handle--especially if used as a pull stem--while the other provides a seal.
-For group sessions, it would be easiest to prepare an individual piece for each person so that dosage can be more easily regulated.
-When handling the piece after heating, handle by the gasket and avoid any part of the heated portion of the glass coming into any contact with hard surfaces.
-A good way to cool down a stem is to roll if rapidly between the palms, drawing the heat off the glass.
This device could potentially be used on its own as a discreet portable vaporizer if augmented with an easily removable mouthpiece to protect from inhaling any solids or liquids.
For those not able to easily obtain proper bubblers, SWIM will also work on an easy way to apply this to a labware bubbler.