Erm... or not...

BBC NEWS | UK | England | London | Bus filters pump out more toxins

J.

I'm quite pleased that I can turn off the outside air coming into the car, but I reckon this means we need a group buy for pedestrian respiratory masks

Seriously though, as I understand it, particulate filters can't be retro fitted to cars at the moment, so if this research comes up with even better ones that can, then good ho

This quote from the linked site: "The mayor, Ken Livingstone, is also looking at introducing a "low-emission zone", in which high-polluting vehicles would pay to drive into London. " does suggest a crossover with the LibDem idea, that there's tax revenue in there somewhere

Regards

Mo