How to use a herbal vaporizer depends on the type of vaporizer that you own. Each Vaporizer will come with its own set of instructions for how to operate that specific vaporizer. This may vary slightly depending on which vaporizer you are trying to use, so it’s quite hard to explain exactly how to use all vaporizers. I can how ever give you a general idea of how to use most of them. If you have opted for one of the cheaper handheld glass...