A great sensor and its video at http://www.plesseysemiconductors.com/media_video.html shows ECG,EEG and muscle signals. Beautifull video by seeing this a clear understanding of the above write up.Thanks to Plessy.
What a really neat technology with many applications. I can't wait to see this develop over time into un-thought of products and directions. I wonder what the limitations are and if they could be extended/expanded with DSP and finer grained structures? Gotta love the name "EPIC"!