With all this " FREE " energy ... Companies will one day pay us to use it all !! 
I remember Flim Flam a few years ago getting in to this " Free " Energy as well ...
Flip-flop Flannery is a climate change opportunistCRIKEY, FEB 05, 2009
One of the last prominent scientists in Australia to acknowledge global warming, Flannery has been flip-flopping on solutions to climate change sinceThe Weather Makersappeared in December 2005.
He initially argued that we should forget about governments and rely on the good sense of individuals to cut Australia’s emissions, urging others to follow his lead and install their own solar panels.
When he was criticised for shifting responsibility onto individuals and away from polluters and the Government Flannery changed tack, abandoning his “firm belief” that consumers should not wait for government to act, and advocating a carbon tax. He later changed his mind and endorsed emissions trading instead.
Flannery has moved seamlessly from one technological enthusiasm to the next. In 2006 he lent his support to the development of nuclear power in Australia. “Only nuclear power can save us”, he declared, playing straight into the hands of Prime Minister Howard who was happy to quote Flannery in support of his nuclear push that formed part of his climate denial strategy.
But after criticism in 2007 Flannery changed his mind, giving a “resounding ‘no'” to nuclear power in Australia. No explanation seems to have been offered for the reversal.
Flannery’s next burst of enthusiasm was for geothermal energy which he spruiked heavily in 2007, arguing that hot rocks “potentially have enough embedded energy in them to run the Australian economy for the best part of a century”. (He properly disclosed that he held shares in hot rock developer Geodynamics.)
He has had little to say about hot rocks since taking up the biochar idea in 2008. He now believes biochar “may represent the single most important initiative for humanity’s environmental future”.
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