The 18th September is now just over two months away, and as the two camps make their final push in persuading Scottish nationals either to stay put in the UK or run from it as quickly as humanly possible, it seems worth taking stock of what the clean energy landscape may look like in a post-referendum, independent Scotland.
Delft University of Technology has devised a 'game-changing' new method to convert what are often historic buildings into modern energy-efficient structures without major renovation... the possibility of energy-neutral, sustainable urban living is no longer a dream for millions of people right across the continent.
There are, I suspect, some adults who will be seduced by this kind of jolly CBeebies singalong advert. Who will merrily have their brain wiped clean of all the bad news stories that have plagued the energy industry and from now on look at British Gas as Brian Cant would Humpty - with fondness and kindness. Aren't they silly and sweet? I'm afraid I am not one of them.
Of all the threats to life that people in the developing world face, it is astonishing that the simple act of cooking is one of the greatest dangers of them all. And the scale of the tragedy is enormous; nearly three billion people in the developing world cook food and heat their homes with firewood or charcoal on traditional cookstoves or open fires.