See: http://www.nytimes.com/2010/04/08/science/08chips.html
Excerpts: PALO ALTO, Calif. — Hewlett-Packard scientists on Thursday are to report advances in the design of a new class of diminutive switches capable of replacing transistors as computer chips shrink closer to the atomic scale. ... Memristor-based systems also hold out the prospect of fashioning analog computing systems that function more like biological brains, Dr. Chua said. “Our brains are made of memristors,” he said, referring to the function of biological synapses. “We have the right stuff now to build real brains.” Regards Steven Vincent Johnson www.OrionWorks.com www.zazzle.com/orionworks