Quotes by EV Gray

negativ energy

"To negative energy, a coil produces capacitance, and a capacitor produces inductance." "A positive energy resistor is a negative resistor to negative energy. It converges positive EM energy from the environment and outputs into the circuit to which it's connected." "a conductor to positive energy flow is an isolator to negative energy flow" "negative energy has very high potential"
(and as you know, a coil normally produces inductance, and a capacitor capacitance.) from http://www.overunity.com/index.php?topic=4004.0