What response is evoked when you hear or read about Hydrogen? Does it evoke fear? Hope? Threat? Opportunity? I am an advocate of Hydrogen use and desire its' integration into our society. DaveC426913 has been kind enough to help mentor me in choosing the correct format to stimulate a discussion. This issue is extremely important to me and I hope that it will become important to you as well. So for the sake of enlightenment please help me, I am really interested in your knowledge and opinions .