http://www.overgrow.com/growfaq/1376

thats an easy way to make a good working one
NightProwler Reviewed by NightProwler on . vaporizer help needed Ok, so in general, I know NOTHING about them besides they are expensive and dont require smoking I'm looking for something small that I can smoke in my room while parents are home, but it must not have ANY smell, not even the tiniest hint of weed Would a vaporizer work for that? Rating: 5