Honestly, there are not many methods that have been shown to be effective... cocaine isn't considered to be as hygroscopic as some other drugs, but if you're in an enviornment where the atomosphere is moist enough, you get coke like this..
You can TRY to bake it dry - fuck the microwave, a plate in a WARM oven would be the correct way to ATTEMPT THIS .. putting some in a spoon then running a flame under it is another way to GO ABOUT TRYING .. of course, there are two ways that have been proven to be effective in turning mushy coke into rocket fuel...
1) Put coke in a spoon, add baking soda, add water, make crack them smoke it..
2) Put coke in a spoon, add water, stir, drop in cotton, darw into rig, bang ..
Of course the above don't work well with CANDY RAVERS because of the IMAGE of not "doing bad drugs" ..
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"I am not one of those weak-spirited, sappy Americans who want to be liked by all the people around them. I don't care if people hate my guts; I assume most of them do. The important question is: 'What are they in a position to do about it?'" (William S. Burroughs)