That's interesting. VERY interesting! I've been scouring the web looking for things like this. The trick now is how to put together a program capable of raising enough money for it to be of real help. That's a puzzler. As a guy retired from a lifetime of working in the arts, I could spare maybe twenty bucks. LOL How do we get people and/or corporations who do have the means excited about helping with PN research? There must be a way.