Here is one's opinion that matters most to me....

Dr. Bharat Chahar, Ph.D.,P.E. - VP Market Development

• Bharat Chahar, Ph.D. is a chemical engineer with more than 30 years of carbon research and development experience with ConocoPhillips based in Houston, Texas. Dr. Chahar obtained a B.Tech. (Chemical Engineering) from Indian Institute of Technology at Delhi, INDIA; a M.Sc. (Chemical Engineering) from University of Alberta, Edmonton, CANADA and a Ph.D. (Chemical Engineering) from Rice University, Houston, Texas, USA.

To suggest that Zen shareholders should be demanding further testing flys in the face of the expertise of Dr. Chahar.