New chemical circuits make becoming a cyborg even cooler

For those would-be cyborgs who are squeamish about implanting awkward computer chips into their bodies, a doctoral student at Sweden's Linköping University may have stumbled upon a rather elegant solution. Klas Tybrandt has developed the world's first integrated chemical circuit — a control system that channels… » 6/08/12 3:20pm 6/08/12 3:20pm