I like the way that Andy is think. Everyone talks about global warming as if the only thing we can do is to try and reduce our CO2 emmissions, its time to realise that might not be enough. There are a lot of very clever people on this planet, surely there must be other solutions to remove some of the CO2 that we have pumped into the sky.

How about a man made plant that takes sunlight and CO2 and makes electricity, that would solve the heating problem and would give us another renewable source of energy.