i used to freebase coke with my psychotic stripper girlfriend a long time ago. we would mix the coke with baking soda and water in a spoon, heat up the spoon with a lighter, and then scoop up the shit that floated on top and put it in a glass pipe or in a joint. what i liked about it was the sweet smell it gives off.
you waste a lot of coke doing it like that, though, but back then we never payed for it, we could get grams of uncut stuff for free.