Zdravko Wrote:
Sep 30, 2012 1:02 PM
I am reminded of school lectures that described the efforts by medieval alchemists in inventing 1) "the philosopher's stone" that would give you eternal youth; 2) of their efforts to invent "perpetuum mobile", a machine that, once put to move, would work forever with no further inputs; and 3) how to transform lead into gold that would pay for all-conquering armies. As an engineer wit MS and PhD degrees I can assure you that there is no such thing as "renewable" or "green" energies. In so far as they exist at all they are 1) unreliable; 2) extremely expensive; and 3) environmentally destructive. So - Mullah Obama: keep pushing strongly for these with another trillion or two, so that we can throw them out sooner!