(gleaned from overunity.com) "US 2009/0009157 A1 : SYSTEM AND METHOD FOR MEASURING ENERGY IN MAGNETIC INTERACTIONS : An apparatus and method is provided for measuring magnetic force response time due to the magnetic viscosity of materials and for measuring total energy exchanged due to relative motion of magnetic materials. Voltage and current versus time through an electromagnet is measured and recorded.... Inventors: Sean David McCarthy, Alan Simpson, Martin Flood, Maxime Sorin"
and http://sites.google.com/site/steornlab/home
