Hydro Kevin

I've started reading a site called hydrogencarsnow.com (my kind of site).  It's put together by a guy with the pen name "Hydro Kevin" and its quite a collection of information.  He seems to reference his material pretty well and this is one of the more complete hydrogen energy sites I've seen.

One of the scientists covered, who I have long taken an interest in, is Dr. Roger Billings.  Check out this collection of articles from Hydro Kevin.