Interesting thought. According to the BBC you are taking in dangerous levels of Nox if you are sat in your bubble whilst driving. So with the top down on the zed, it means it’s better for you. Another reason to get that roof down as if we need any excuses.
Tackling the toxic danger inside our cars
http://www.bbc.co.uk/news/business-41931140
http://www.bbc.co.uk/news/business-41931140
Tackling the toxic danger inside our cars
http://www.bbc.co.uk/news/business-41931140
http://www.bbc.co.uk/news/business-41931140
