This two page article will give you and your prospects a historic look at ionization technology. Most people do not enjoy feeling like a "guine pig", so they want to know that what they are looking at is proven and established. Well, is over 200 years of experiments and advancements well established enough? After reading this article, it should be!
History of Ionization Article
This article is a .PDF file and requires a .PDF reader to be viewed.