It was number 3 on top 100 list for a long time starting about a year ago. The chevron research worried me too when I saw there name on some papers from drexel. I guess they may have the same tech. but at least it shows w2 has pursued a legitamate path. I would think too that someone would buy w2 out. I was hoping google's energy dept would buy it out (thirty dollars a share sounds nice). If someone that big would buy w2 out and really accelerate this we could be independent from foreign oil in 5 to 10 years. Just mho.