all I hear is "blah blah blah, never been done before, too hard, no money" - same things said about flight prior to the Wright Bros. These guys (who are smarte

all I hear is "blah blah blah, never been done before, too hard, no money" - same things said about flight prior to the Wright Bros. These guys (who are smarter than us) see an opportunity. I, for one, would like to see them succeed. We need to get heavy industry off of the Earth.