http://pesn.com/2006/09/26/9500240_COFE_report/
excerpt: Spiral Electromagnet Motor Dr. Ted Loder spoke about various spiral magnet motor designs, including some experimentation he has pursued as well, though an over-unity design yet eludes him. The objective of the spiral design, patterned after the Wankel engine, is to use an electromagnet to provide the kick needed at the end of the spiral to then repeat the cycle again. No known over-unity systems have yet been achieved using such a design. His personal account of magnets jumping out of their glued positions and glomming together was quite humorous. <end> We have a surprise for Dr. Loder. <g> Terry

