Free energy device working with no battery, very interesting:
http://www.youtube.com/watch?v=7_4m4WCKbew
The secret in this Device is Hi Static electricity that produce Hi DC. voltage, then is change to AC. Voltage.
Static electricity (RADIANT ENERGY) is the key, to free unlimited energy.
the negative polarity of static is magnetism.
Unified Field Theory; all types of matter and energy are related, and they come from a common source.