Could this be the way forward?
An innovative way of producing electrical energy, but a panocea for a world berift of ideas?
Hot air rises so it can be used to produce enegy. If it were retrofitted to all parliament buildings in the world our problems would be solved.
Can hot air be the free fuel of the future? - CNN.com
This innovation could work wonders in our concrete cities. Imagine tower buildings producing their own energy? It is possible as a function of building cooling and just one of the spinoffs from a new project. At $3,000,000 a megawatt it is a little uncompetative but if we couple it with buildings handling their own garbage disposal and water recycling we have self contained buildings