Video showing capacitor charged to higher voltage than driving battery,
through Lindemann/Bedini style back-emf capture of pulsed bifilar coil
- possibly very interesting
(note: the guy in the video s confused and says he thinks the coil type is "bipolar", but he means "bifilar", obviously)
http://fr.youtube.com/watch?v=3NGLF9isoZw&NR=1