The interaction between high voltage and (anti) gravity has been experimentally known for quite a while. This is suspected to be the reason for the plasma glow around some UFOs. Here's a link to a site about J. Naudin, who has been demonstrating anti-gravity with models using this principal for many years.
We have the technology (some where); we just need disclosure and a government that will allow it to happen to change the face of our civilization.
link:
http://www.osen.org/Technologies/Ant...8/Default.aspx