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Old 10 April 2015, 01:22 PM
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thorny locust thorny locust is online now
Join Date: 27 April 2007
Location: Upstate NY
Posts: 9,915

Originally Posted by Richard W View Post
unleaded petrol and catalytic converters made a big difference!
True, it's not as bad as it was. However, even in relatively small towns, I often get a blast in the face of somebody's exhaust while, for instance, crossing a parking lot; and it surely still stinks. If I see it coming, I'll hold my breath. If I don't see it coming, I'll wish I had held my breath. But I'm sure I'm getting a more diluted version in my lungs just from being in a place with even moderate traffic.
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