Fundamental product, the oil, gas or coal, is only a tiny amount of what we end up paying. so if we want to store all the carbon dioxide from one litre of petrol for example, that would only cost about another 15p a litre. and we havejust that would only cost about another 15p a litre. and we have just seen petrol rise by 15p a litre in most of europe. so this is well within the bounds of possibility. but politicians have to be bold enough to grab that and to make that happen. so what this summit needs to do is good into actions, notjust evasive promises, countries need to work together to mak...