21. A portable hand-held smoking device comprising:a vapor chamber having a cavity disposed therein; anda smoking cartridge having a shape conforming to the cavity of the vapor chamber.
22. The smoking cartridge of claim 21, wherein a wrapper enclosing the smoking cartridge on all sides and bottom leaving the top exposed for exiting vapor.
23. The smoking cartridge of claim 22, wherein the top of the cartridge is formed of vapor permeable material.
24. The device of claim 21, wherein the smoking cartridge having perforations at top for emitting vapor.
25. The device of claim 21, wherein the smoking cartridge having aeration wells at the top for emitting vapor.
26. The smoking cartridge of claim 22, wherein the wrapper is impermeable and covers the sides and the bottom leaving the top open for protecting the cavity surface of the vapor chamber.
27. The smoking cartridge of claim 22, wherein the cartridge comprise of two layers, a moist layer at the bottom and a dry layer at the top for preventing any liquid from bubbling up and out of the cartridge during heating.
28. The device of claim 21, wherein the smoking cartridge containing glycerine as a vapor-forming medium.