direction? Gather your testtube/bulb/whatever, a length of pipe for a mouthpiece, a clip to hold the two together, and a heat source (e.g. lighter, candle, torch, etc). Prepare your weed anyway you want, i find shake is easier to control, stick it in the tube and roast. thats all there is to freebasing drugs.

http://boards.cannabis.com/attachmen...0&d=1154894392

There are a lot of other things you can use for a heat source (e.g car-cigarette lighters, solder guns(UNUSED! 'cause solder has lead in it), hotplates, stoves, what ever you can find with a filament). One that i made consisted of a petri dish, hotplate and coffee can. The can would fill and and clear like a steamroller.

just be creative