Paul O’Callaghan Founder and CEO of O2 Environmental and Founder of Bluetech® Research Read full biography Climate changeEnergy Paul Ocallaghan September 26, 2014 Has Cleantech Crash Spurred Need for Bluetech Innovation? Many of you will have seen the controversy that was created earlier this year by the CBS 60 Minutes documentary, The Cleantech Crash, which was an apocryphal tale of wasted government funding and failed companies. So is Cleantech ...