Place the dope in a container which allows air to enter in a restricted fashion (such as a can with nail holes punched in its lid) and add a bunch of dry ice, and the place the whole shebang in the freezer for a few days. This process will add a certain amount of potency to the product, however, this only works with dry ice, if you use normal, everyday freezer ice, you will end up with a soggy mess...
Take a quantity of grass and dampen it, place in a baggy or another socially acceptable container, and store it in a dark, dampish place for a couple of weeks (burying it also seems to work). The grass will develop a mold which tastes a bit harsh, a and burns a tiny bit funny, but does increase the potency.
Expose the grass to the high intensity light of a sunlamp for a full day or so. Personally, I don't feel that this is worth the effort, but if you just spent $400 of your friend's money for this brick of super-Colombian, right-from-the-President's-personal-stash, and it turns out to be Missouri weed, and you're packing your bags to leave town before the people arrive for their shares, well, you might at least try it. Can't hurt.
Take the undesirable portions of our stash (stems, seeds, weak weed, worms, etc.) and place them in a covered pot, with enough rubbing alcohol to cover everything. Now CAREFULLY boil the mixture on an ELECTRIC stove or lab burner. DO NOT USE GAS - the alcohol is too flammable. After 45 minutes of heat, remove the pot and strain the solids out, SAVING THE ALCOHOL. Now, repeat the process with the same residuals, but fresh alcohol. When the second boil is over, remove the solids again, combine the two quantities of alcohol and reboil until you have a syrupy mixture. Now, this syrupy mixture will contain much of the THC formerly hidden in the stems and such. One simply takes this syrup the thoroughly combines it with the grass that one wishes to improve upon.
enjoy.. and they all work
