It isn't true. There is lead in the solder used on the bulb base, but not inside the bulb itself. And the powder used to coat the inside of soft white bulbs is inert and easily rinsed out.
Beeblebrox.420 Reviewed by Beeblebrox.420 on . Homemade Vaporizer Construction I see a shitload of people asking how to do this so heres one of my little black market secrets. Homemade Glass Vaporizer Construction Materials Needed - Standard Indoor Lightbulb - 20oz Soda Cap - Two Drinking Straws - Needlenose Pliers - Kitchen Knife Rating: 5