The
Physics of the Incredibowl
You
create suction, and light your smoking material in
the glass bowl, drawing the smoke into the brass
Smoke-Injection Nozzle.
The
Nozzle acts as a heat sink while the hot smoke pools
inside it, then the cooled smoke passes across the
even cooler fine-mesh stainless-steel screen. Unlike
pieces with metal screens near the heat, the tars in
the smoke are cooled and have condensed by the time
they pass through the screen, making them thicker,
stickier, and easier for the screen to catch. The
cooled, filtered smoke expands into the Expansion
Chamber. When gasses expand, they increase in
volume, decrease in density, and lose energy in the
form of heat in the process. Other pieces leave much
of this cooling, filtering, and expansion to occur
in your throat and lungs, resulting in harshness and
lost flavor.
When you
create suction, you're creating a difference in
pressure between the Expansion Chamber and the
atmosphere outside the chamber (which your suction
doesn't affect). When you pull the carb, the
pressure inside the chamber has to become equal to
the pressure outside, which forces air through the
carb holes. The geometric arrangement of the holes
causes the air to rush into the chamber as a
symmetrical system of air jets that displaces the
smoke quickly and smoothly into your lungs.
Other
pipes and steamrollers let the air coming through
the carb mix with the smoke because of turbulence,
actually increasing the amount you have to inhale,
and still make you create suction to inhale the
mixture. Waterpipes make your lungs work even
harder, because the water acts as a pressure lock
that prevents the carb air from flowing any more
than can fit in each bubble. The Incredibowl's carb
uses the suction you’ve already created to blast
large or small volumes of cooled, filtered,
flavorful smoke into your lungs.
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Incredibowl Green - £119.99 GBP |
Incredibowl Black - £119.99 GBP |
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Photo
Gallery - click for bigger images