/technologies/medical/b/blog/posts/sound-powered-internal-medical-sensors---no-battery-needed(repost) (Left) Concept of the system (Right) Drawing of the MEMS generator (Via Purdue University) A new medical pressure sensitive implant, microelectromechanical system (MEMS), is out that uses sound as a power source. This MEMS device is a se...en-USTelligent Community 12